Muhammad Ibrahim, Jawaria Ali Khan, Muhammad Sarwar Khan, Wasim Shehzad, Muhammad Avais, Ali Husnain, Naimatullah Khan, Muhammad Kamran Ameen and Abdullah Iqbal
...logical values. Total 30 cows were selected for this study kept in different dairy farms in the premises of Lahore. Out of these 30 cows, 24 had subclinical mastitis and 6 were healthy. Cows suffering from subclinical mastitis were divided into 5 groups. Each group consists of 6 cows. Cows kept in group one was treated...
Neelum Andaleeb and Munir Khan
...tive and profitable than cows. Results from Cobb-Douglas production function analysis show that dry fodder, green fodder and daily labor hours have positive significant effect on milk production, while herd size has negative significant effect. Furthermore, the addition of estimated coefficients is less than 1, indicating a decreasing return to scale in milk production. These results suggest that small sized dairy farms are more productive and profitable; howe...
Hafiz Aftab Ahmed1, Asif Ali2, Akbar Ali2, Salman Ahmed Abid3 and Sajid Umar4*
...luding a buffalo and two cows were presented with complaint of persistent unilateral hind limb extension. The animals were unable to flex the limb during walk. Diagnosis was based on case history, clinical sign and clinical examination. Upward fixation of patella was diagnosed in all three animals. After careful palpation of the ligament, medial patellar desmotomy was performed in lateral recumbence, under local anesthesia achieved by 2% lignocaine hydrochlori...
Ali Zurwan1,*, Muhammad Moaeen-ud-Din2, Ghulam Bilal2, Zia-ur-Rehman1,2 and Muhammad Sajjad Khan1
... of lactation in Sahiwal cows using different persistency indices and to estimate heritability of persistency. Data on 808 Sahiwal cows maintained at the Livestock Experiment Station (LES), Jahangirabad, District Khanewal were used for the present study. Persistency of lactation was determined using five indices viz. Wood, Johnson and Hansen, Mahadevan, Ludwick amd Petersen and Gajbhiye and Tripathi. Statistical model...
Muhammad Sohail1, Muhammad Nauman-ul-Islam1, Hayazuddin2*, Imtiaz Ali Shah1, Abdur Raziq1, Subhan Ullah3 and Arsalan Ali Shah1
...total 24 lactating Achai cows of first parity were selected and randomly divided into 3 groups viz. A, B and C on the basis of physiological and productive status (n= 08). Experimental animals were allocated to diet containing zero (control), 12 and 18 percent MSC. All the three rations were iso-caloric and iso-nitrogeniuos. Each cow was given a daily feed ration according to NARC standards. Milk yield of each experimental animals were recorded twice daily whi...
H.I. Hosein1, Sherin Reda Rouby1*, Ahmed Menshawy1 and Ahmed E. AbdAl-Ghany2
...ar basis. A total of 141 cows from brucella infected farms under quarantine of the veterinary authorities were employed. Serological examination using BPAT, RBT and CFT in 141 cows revealed 109 (77. 3), 105 (74.47) and 104 (73.76) seropositive respectively. Relative sensitivity, relative specificity, positive predictive value and negative predictive value of BPAT, RBT and CFT were estimated as, (98.04%, 76.92%, 91.74% and 93...
Relationship of PIT-1 Gene Polymorphism with Breeding Parameters and Body Weights of Cows and Calves
Jarosław Pytlewski1, Ireneusz Antkowiak1 and Ewa Czerniawska-Piątkowska2,*
...ty rates, body weight of cows and calves, the course of parturition and viability of calves in Polish Black-and-White Holstein-Friesian cattle. The analysis included 1024 cows and 3663 calves of the Polish Black-and-White Holstein-Friesian breed (phf). The study included an analysis of one polymorphic place PIT-1 (c.1178G>A). The source data used to calculate the indicators of reproduction were collected from
Arshed Bashir*, Fatima Ahmad**, Irfan Mehmood*, Muhammad Qasim*, Mazher Abbas* and Sonila Hassan*
ECONOMICS OF RED MEAT PRODUCTION IN PUNJAB
... farms were dominated by cows while the small sized specialized farms were dominated by buffaloes. The mean age, sale price and live weight of sold buffaloes was 2.8 years, Rs. 64963.8 and 157 kg, respectively whereas for cows the mean age was 3 years with average sale price of Rs. 65722.1 per cow and live weight of 210 kg. The cost of production of meat animals (buffaloes and cows) was hi...
Ikramullah Khan1,2*, Muhammad Subhan Qureshi2, Sohail Akhtar2, Ijaz Ali3 and Ghufran Ullah4
... was determined in dairy cows,9 each from Holstein Frisian (HF), Crossbred-50% (HF × Sahiwal) and Bos Indicus (Sahiwal and Achai). Cows were sampled at environmental temperature 18, 32 and 42 °C in February, April and June, respectively. The physiological parameters recorded were rectal temperature (RT), respiration rate (RR) and pulse rate (PR) whereas biochemical parameters determined from blood serum were glucos...
María Magdalena Crosby-Galván1, Bernardino Espinoza-Velasco1 and Mónica Ramirez-Mella2,*
...tained from two Holstein cows with a ruminal cannula. Randomized block experimental design was used as and a comparison of means was performed by the Tukey test. The results indicated that dry matter digestibility was significantly increased (P ≤ 0.05), while gas production tended to decrease (P≤0.1) with the addition of residue of chihua pumpkin. Under the conditions of this study, it was concluded that the residue of chihua pumpkin could ...
Muhammad Mobashar1, Muhammad Tahir1, Shahbaz Javaid2,*, Muhammad I. Anjum2, Insha Gul3, Nazir Ahmad1 andAbdul Sami1
...stein Friesian lactating cows with nearly similar lactation stage and body weight were fed on three rations with proportions of 40% oat hay from different maturity stages i.e. boot, flowering and dough and 60% total mixed ration. The results showed that animals fed with oat hay from flowering stage (ration II) had significantly higher (P<0.05) dry matter (DM) intake followed by dough (ration III) and boot stage (ration I). Similarly, intakes of crude...
Hafiz Muhammad Umer Qaisar1, Tanveer Ahmad2, Muhammad Rizwan3*, Muhammad Saqib1
Antimicrobial efficacy of combination of lincomycin and spiramycin (Lispiracin™) as systemic dry cow therapy for controlling bovine mastitis
...total of 20 dry pregnant cows were selected
randomly at the end of lactation and divided into two equal G1 and G2 groups.
Group G1 was treated with lincomycin@ 5mg/kg (IM) and spiramycin@ 10 mg/kg
(IM) (Inj. lispiracin®) at end of lactation and at 14th day pre calving while group G2
was kept as control. Samples of milk were collected aseptically at dry off and at
day 14th post-calving. The efficacy of treatment was determ...
randomly at the end of lactation and divided into two equal G1 and G2 groups.
Group G1 was treated with lincomycin@ 5mg/kg (IM) and spiramycin@ 10 mg/kg
(IM) (Inj. lispiracin®) at end of lactation and at 14th day pre calving while group G2
was kept as control. Samples of milk were collected aseptically at dry off and at
day 14th post-calving. The efficacy of treatment was determ...
A.H. Shahzad1, A. Sattar1,*, A. Husnain1, I. Ahmad2, N. Ahmad1, D. Nak3 and Y. Nak3
...ol in lactating Holstein cows at two different geographical locations. On location A, 160 postpartum cows were enrolled in standard CIDR-EB protocol. Cows were subjected to timed AI and randomly assigned into two groups: 1) control (n=70), subjected to AI on detected estrus (AIDE) from d18-d30 post TAI. Pregnancy rate was diagnosed on d30, d60 and d90 post TAI, 2) resynch (n=90) rec...
Juan Augusto Hernández-Rivera1, Jaime Molina-Ochoa2,*, Luis Jorge García-Márquez1, Omar Francisco Prado-Rebolledo1, Rafael Julio Macedo-Barragán1, Arturo César García-Casillas1 and Muhammad Irfan Ullah3
...m crossbreeding in dairy cows always mostly contemplate only body weight, body condition score, dry matter intake, and feed efficiency. Is suggested to contemplate other traits like genetic potential, lactation (305 d), lactation number, fertility rate, and economic impact to observe clarity the potential of each crossbred in dairy cattle in the future.
...
Osman Ergene1,*, Isfendiyar Darbaz1, Serkan Sayiner2 and Selim Aslan1
...e taken from fifty-eight cows at 28, 30, 32 and 40 days after artificial insemination (AI). Transrectal ultrasonography (TRUS) was performed on all cows on days 30 and 40 after AI. Measurements were carried out on 9 cows whose pregnancy was confirmed and 9 cows whose embryonic mortality (EM) was determined. In PAG-Serum, there was a statistically signifi...
Marian Kuczaj1, Ewa Czerniawska-Piątkowska2,*, Alicja Mizera1, Renata Pilarczyk2, Bogumiła Pilarczyk3 and Patryk Barton1
...he research included 133 cows and heifers and their offspring, i.e. 116 calves only from single pregnancies. The calves were weighed and the zoometric measurements were carried out on the day of birth, at the age of 1 month and 6 months, and daily increments were calculated in the analyzed periods. Data regarding cows included: BCS condition, body weight, height at the back, hip width, order of calving, age of calving...
Abdul Maalik1, Shahzad Ali1,*, Anam Iftikhar1, Muhammad Rizwan1, Haroon Ahmad2 and Iahtasham Khan1
...ples were collected from cows and buffaloes kept at different localities in district Kasur, Punjab, Pakistan. The possible risk factors inquired from farmers were animal type, breeds, urbanicity, age (years), teat washing, bedding area, lactating stage and previous exposure of mastitis. Initially surf field mastitis test (SFMT) was applied for screening subclinical mastitis followed by bacteriological techniques on positive milk samples for confirmatory isolat...
An Empirical Analysis of Livestock Activities of the Model Farm Service Center in Khyber Pakhtunkhwa
Tariq Shah1*, Umar Hayat1, Muhammad Suleman Bacha2 and Muhammad3
...ver, results reveal that cows’ milk yield per day of the member respondents are significantly higher than milk yield of the non-member respondents of the model farm services center. The facilitation of farmers through these centers in term of involving private livestock doctors and the provision of livestock inputs on reasonable rates can boost the prosperity in farming community. ...
Abid Hussain Shahzad1, Abdul Sattar1,*, Nasim Ahmad1, Ijaz Ahmad2, Deniz Nak3 and Yavuz Nak3
...nt tools in cyclic dairy cows. In total, 167 Holstein cows were randomly divided into three treatment groups. The OVP0 group was comprised of 58 cows. Other two groups, OVP5 (n=55) and OVP7 (n=54), were similar to OVP0 except the intravaginal insertion of controlled internal drug release (CIDR) inserts for 5 or 7 days, respectively. Pregnancy was diagnosed using ultrasonography on d30, d60...
Huma Sattar1, Sehrish Firyal1,*, Ali Raza Awan1, Habib-Ur -Rehman2, Muhammad Sajid Hasni3 and Amjad Islam Aqib4*
...ity in Pakistani Sahiwal cows. In this study, a total of 150 Sahiwal cows were selected suffering from clinical (n=50), subclinical (n=50) mastitis along with non-mastitic (n=50) cows from different dairy farms of Punjab. TNF-α gene was amplified with specific primer and sequenced to get the full-length sequence of this gene. A total of nine changes including transition (n=6) ...
Sabbah M. Allam, T.M. El-Bedawy, M.H. Bakr and A.E.M. Mahmoud*
...ration of Holstein dairy cows, on nutrient digestibility, blood constituents, level of antioxidants in plasma, and presence and count of fecal pathogenic bacteria e.g. E. coli and Salmonella spp. Forty lactating Holstein cows, weighing 550±50 kg, with an average of 20 kg daily milk yield, were randomly divided into four groups (ten in each group). Animals were fed rations containing DOP at 0, 25, ...
Ihsanullah*, Muhammad Subhan Qureshi, Sohail Akhtar and Syed Muhammad Suhail
...cords of crossbred dairy cows were analyzed at a large-scale state dairy farm from 1997 to 2013. Genetic groups consisted of HF 50.0%, HF 62.5%, HF 75.0% and HF 87.5%, having the respective levels of Holstein Friesian blood were studied in different seasons of the year. No significant differences were found between the groups with different exotic blood level in calving interval, age at first calving, postpartum ovulation interval and dry period. Calving inter...
Ping Jiang1 , Zhihui Zhao1, 2, Xiaohui Li2, Mengyan Wang2, Lixin Xia2, Yang Cao3, Runjun Yang2 and Xibi Fang2*
...f Chinese Holstein dairy cows, we exploited transient transfection mediated-RNA interference technology to specifically knockdown expression levels of the endogenous gene ABCA1 in bovine mammary epithelial cells (BMECs) to analyse the effect on intracellular triglyceride (TG) content by quantitative real-time polymerase chain reaction (qRT-PCR), Western blot, cell TG Assay and RT2 Profiler PCR array. The results showed that ABCA1 knockdown reduced ...
Hüseyin Erdem* and Ibrahim Cihangir Okuyucu
...ality traits in Holstein cows. The material of the study consisted of 51 Holstein Friesian cows. The specific gravity of colostrum, fat, non-fat dry matter (NDM) and protein percentages were measured for colostrum produced at 2, 24, 48 and 72 h after birth. The specific gravity of colostrum (colostrum quality) was determined using a colostrometer. The effects of DPL, ADMY, parity and calving season on the specific gravity of...
Nurlybay Kazhgaliyev1*, Talgat Kulmagambetov2, Dulat Ibrayev1, Saule Bostanova1 and Zhanat Titanov1
...rdeen Angus and Hereford cows were grouped at the age of 18-19 months with a live weight of no less than 350 kg. Groups were constituted using the analogue-pairs method and consisted of 30 cattle/group. Observations during the present study showed that the average live weight of Hereford heifers of the second generation at the age 18-22 months was 378.5 and 375.2 kg which was 8.7 and 20.6 kg (2.2-5.4%) higher than that of Aberdeen-Angus herd-mates. Chemical an...
Monica Paula Marin1, Elena Narcisa Pogurschi1*, Iuliana Marin2 and Carmen Georgeta Nicolae1
...l zeolite added to dairy cows diets, has been proven to be an efficient and economic solution. Starting from the fact that natural zeolites are recognized as having beneficial effects on the animal organism, being detoxifiers, immunomodulators, regulators of the internal pH, we studied the effect of using volcanic stuff as a food additive in dairy cows during the precalving, postcalving periods and in the first part of lacta...
Kenneth Nnamdi Anueyiagu*, James Jingmang Kopmut, Chrysantus Achi Lagi and Kelly Nkem Okoh
...rising sheep, goats, and cows between October 2017 and April 2018. Samples were enriched in peptone water broth, incubated at 37oC for 24 hours, and sub-cultured onto Mannitol Salt Agar and thereafter standard bacterial procedure continued. A total of 83 (51.9%) S aureus isolates were identified, 54 (33.8%) MRSA, and 15 (9.4%) Methicillin Susceptible Staphylococcus aureus (MSSA). The study showed a statistical association between the prevalence of MRSA in live...
Muhammad Waseem, Tariq Mahmood*, Abid Hussain, Abdul Hamid, Faraz Akrim, Shaista Andleeb and Hira Fatima
... (75%), sheep (14%), and cows (11%), amounting to economic loss of 15,240 US$. Moreover, 16,420 kg maize was damaged by Asiatic black bear having a worth of 3284 US$.
...
Savas Atasever*, Ali Vaiz Garipoglu and Huseyin Erdem
...aits in Jersey crossbred cows. A total of 78 smallholder dairy farms in the Middle Black Sea region province of Turkey was investigated by raw milk composition (fat (F), protein (P), lactose (L)), density (D), freezing point (FP), somatic cell count (SCC) and daily milk yield (DMY) according to the different feeding applications (grazing (G), silage usage (S), compound feed usage (C), number of milking cow (NMC), calf suckling period (CSP)). Average F (3.144&p...
Md. Zubael Islam, Rukhsana Amin Runa and Md. Mahmudul Alam*
...ease burden in lactating cows. ...
Sumaira, Ali Mujtaba Shah*, Ghulam Asghar Solangi, Ifra Anwar, Qudratullah Kalwar
...80 % milk is produced by cows. Milk of camel plays an essential part in the diet of human. Additionally, camel milk comprises numerous fatty acids and enzymes. Hence camel milk has many beneficial effects, such as antiviral, antibacterial, anti-diabetic, anti-carcinogenic and anti-ageing. Besides, camel milk contains abundant proteins which are conductive to improve the immunity functions. Thus, it is necessary to illuminate the beneficial impact of camel milk...
Dibyendu Biswas1*, Shib Shankar Saha2, Shankar Biswas3 and Md. Abu Sayeed4
Outbreak of Lumpy Skin Disease of Cattle in South-West Part of Bangladesh and its Clinical Management
...recovery of the affected cows; where no significant differences were estimated among the treatment protocol in contrast to recovery from LSD. However, dexamethasone, chlorpheniramine maleate, combination of oxytetracycline and meloxicam showed apparently good results. Interestingly, most of the household in this study area never used mosquito curtains at their cattle house at the night. From this data, it was concluded that LSD affects both sex of animals and ...
Inga Kowalewska-Łuczak1 and Ewa Czerniawska-Piątkowska2,*
...84 G>C polymorphisms, cows with the CC genotype were characterized by the highest content of protein and the lowest content of fat in milk. On the other hand, for the SAA2 c.114G>A polymorphism, it was shown that cows with
Said Sajjad Ali Shah1*, Muhammad Ilyas Khan1, Aziz Ullah1, Hayat Ullah2 and Faisal Ahmad2
Coprological Examination of Small and Large Ruminants in Central Zone of Khyber Pakhtunkhwa
...was recorded as 51.5% in cows, 58.3% in buffalo, 73.9 % in sheep and 68.5% in goats. Trichostrongylus (32.8%) was recorded as highly prevalent in cattle followed by amoeba (10.2%) and Fasciola (6.1%), while in buffaloes fasciola was recorded higher followed by amoeba (19%) and Trichostongylus (5.35%). Haemonchus contortus was the most prevalent intestinal parasite in the study area followed by Trichostrongylus in small ruminants, whereas mixed infection in goa...
Muhammad Shafiq1,2,*,Rajwali Khan1, Ilyas Ali3, Sadeeq Ur Rahman4, Saif Ullah3, Shah Jan Mohammad2, Mohammad Jan2 and Jinhu Huang2
...m total protein (STP) in cows and calves were analyzed by chemistry analyzer (Procan PS-520). Overall Achai breed of cattle showed highest mean value for pre and postpartum serum immunoglobulin (11.78 ± 0.92 mg/ml, 10.00 ± 1.09 mg/ml) than Jersey breed (9.80 ± 1.30 mg/ml, 7.86 ± 1.01 mg/ml) and HF breed (7.86 ± 1.30 mg/ml, 6.43 ± 0.92mg/ml) respectively. Calf serum IgG was higher (P < 0.05) for Achai cow bree...
Delower Hossain1,5, Shuvo Singha2,5, Chelsea Marie Van Thof3, Sanna Gough3 and AHM Musleh Uddin4,5*
Effect of Somatic Cells on Milk Quality and Human Health
... and resistance of dairy cows to intramammary infections. It is used as an authentic tool for dairy farm operations in order to improve the milk quality. Broadly dimension of SCs of milk well represents the comfort and welfare of dairy cows and helps deciding efficient mastitis control strategies. Again, the safety margin evaluated though SCs ensures safe and healthy milk at consumer level devoid of bacterial presence in mil...
Syahruddin Said1*, Widya Pintaka Bayu Putra1 and Dani Nur Arifin2
...eption (S/C) of Pasundan cows of West Java, Indonesia. Total of 147 Pasundan cows were used in this study. The PCR-RFLP analysed three genotypes of CC (0.11), CT (0.57) and TT (0.32) were detected in the Pasundan bLHR/HhaI gene with T allele as the dominant allele (0.61). Observed (Ho) and expected (He) heterozygosity had similar values of 0.48. The polymorphic informative content (PIC) was 0.37 ...
Sohail Akbar1*, Muhammad Shafiq2, Muhammad Yaqoob2, Muhammad Farooq Iqbal2, Kashif Ishaq2, Muhammad Kamran2, Shazia Shamas3, Arbab Sikander4 and Muhammad Hashim5
...pical area. Exotic dairy cows are more prone to environmental stress as they have more heat of metabolism. Moreover, they are high producer and high producer animals are more susceptible to heat stress. Heat Stress has harmful impact on production, reproduction, metabolism and immune status of animal. Semen quality of exotic cattle is also affect by heat stress. Similarly, fertility decreases during highly warm months due to heat stress. In managemental perspe...
Atilla Yıldız
...etermines the ability of cows to become pregnant. Insemination based on cervical mucus characteristics may increase pregnancy rate. Therefore, this study’s aim is to evaluate the extent to which the scores specific to the changes in physical properties of cervical mucus predict the probability of conception at insemination time. Cervical mucus in 36 clinically healthy Holstein cows was evaluated scoring system based on...
Mustasim Famous1*, Asim Chakrabartty Aditya2, Shahabuddin Ahmed3 and Sabuj Sutradhar2
...l of 162 crossbred dairy cows under 3 genotypes were studied on the basis of productive and reproductive performances. The average age of puberty of L×F, L×SL and L×S crossbred cattle were 23.7, 26.5 and 29.5 months, respectively. The average age at first fertile service for L×F, L×SL and L×S crossbreds’ cattle were 24.2, 27.0 and 31.0 months, respectively. The highest gestation length was 285 days and it was for L&tim...
Frederic Ndihokubwayo and Atakan Koç
...n Holstein-Friesian (HF) cows were determined. In the study, a total of 432 cows raised in 9 different dairy cattle farms in Aydın Province, Turkey, were inspected. In addition to measure milk yield (MMY, kg), the milk samples were taken from these cows during the morning milking for the determination of fat content (FC, %), non-fat dry matter content (NFDMC, %) and somatic cell count (SC...
Sajid Ali1, Muhammad Avais1*, Aneela Zameer Durrani1, Kamran Ashraf2, Saira Jabeen1, Sajid Hameed3, Muhammad Awais1, Jawaria Ali Khan1 and Imtiaz Ahmad4
...nd productivity of dairy cows, which results in colossal economic losses for dairy producers. Nevertheless, it is overlooked and least studied dairy problem in Pakistan. The objective of this study was to determine the prevalence and associated risk factors of lameness at commercial dairy herds in Punjab, Pakistan. The sample size was 2,555 cows from 15 dairy herds assessed using a 5-point locomotion rating scale. A cow with...
Walaa ,S. Shabanaa;Bakr, A. Abdallaa; Eman, M. ELShalamia; I.M. Redab; M. A. Shalabyb
... among pregnant ewes and cows, causes heavy mortalities in young
lambs and calves. In the present study the Montanide ISA 50 oil adjuvanted combined FMD/RVF
vaccine was tested in sheep and compares it with single vaccines either FMD or RFV alone.The
mean of antibody titers continued with the protective level till the 32 to 36th week post vaccination,
In single vaccination either FMD or RFV alone while till to 40t...
Yasser F. Elnaker 1, Mohamed El-Tholoth 2, Sahar Saber 3, Amira A- Elsaid4, Mohamed A. Saad 3, Emad E. Younis 5
Ewa Czerniawska-Piątkowska1, Iwona Szatkowska1, Daniel Zaborski2*, Wilhelm Grzesiak2, Sara Tabor-Osińska1, Małgorzata Wasielewska1, Witold S. Proskura1, Wojciech Kruszyński3 and Edward Pawlina3
...esian red-and-white (RW) cows. PCR-RFLP was used for genotyping. A bioinformatic analysis of the P1 regulatory sequence was also carried out. Three genotypes (TT, CT and CC) were identified. The CT genotype was the most frequent (0.40, 0.50 and 0.52 in Jerseys, HO and RW, respectively). The frequencies of the CC genotype were 0.22, 0.28 and 0.31 in the RW, Jersey and HO breeds, respectively, whereas those of the TT gen...
Jo Ik-Hwan1, Choi Kwang-Won1, Muhammad Yaqoob2 and Muhammad Fiaz3*
...ying capacity for Hanwoo cows in triticale with vetch and pea were also not different (P>0.05) from triticale-vetch mixed crop at all nitrogen levels. Mixed cropping produced optimum CP yield and carrying capacity for Hanwoo cows even without manure application, whereas 50 kg N/ha manure could be needed for optimal DM and TDN yield. It was concluded that optimum forage productivity could be achieved by application of 50 k...
Zhongyong Wu1, Wenzhu Li2, Chunxia Ni1, Zhuolin He1, Xiao Hou1 and Wanxia Pu1*
...k samples collected from cows with clinical mastitis using the random amplified polymorphic DNA (RAPD) method with three oligonucleotide primers. In total, 177 Staphylococcus aureus isolates were obtained from dairy farms in 5 different provinces in China, including Guizhou, Inner Mongolia, Shanghai, Sichuan, and Gansu. The results showed that the amplified product bands with three primers per isolate ranged from 1~9 and the product sizes from 240 to 4,...
Murat Onur Yazlık1, İnci Başak Müştak2*, Gültekin Ünal3 and Ufuk Kaya4
Md. Sanjid Hasan1, A K M Humayun Kober1, Eaftekhar Ahmed Rana2, Md Saiful Bari1,3,4*
... Mastitis (SCM) in dairy cows of Chattogram Metropolitan Area (CMA) and Patiya Upazila of Chattogram district during the period from December 2017 to May 2018. For this, 264 milk samples and 155 swab samples were collected from 50 different dairy farms available in CMA and Patiya Upazila. A pretested questionnaire was implemented during sample collection for identifying the associated risk factors of udder lesions and SCM, and to identify the association of ud...
Vladimir Safonov
...m in pregnant and calved cows in the area with selenium favorable agrobiocenoses (Voronezh region, Russian Federation) and selenium-deficient biogeochemical province (Kirov region, Russian Federation). The LPO-AOS parameters were evaluated in 89 Black-Motley cows at the age, corresponding to 2 to 3 lactations, with mean or great live market quality and a weight of 500 to 650 kg. The content of microelements, malonic dialdehy...
Sherif Abdelghany1, Lynda Allouche2, Ahmed A. Abd El-Maksoud3, Ehab N. Daoud4, Saleh A. Kandeal1, Mohamed A. Radwan1*
...lity. Forty-two Holstein cows in the middle of the first lactation were used and divided into a control group (22 cows) that received control diet and a treatment group (20 cows) that received a control diet supplemented with 200 g of potassium carbonate through 30 days. Milk yield for all cows were recorded, while a total number of 84 milk samples ...
Fulencio Ferretiz-Rodríguez1, Jose Alejandro Roque-Jiménez1, Héctor A. Lee-Rangel1*, Gregorio Alvarez-Fuentes1, Juan Carlos Garcia-Lopez1, Rolando Rojo-Rubio2
... and methionine on dairy cows production and metabolites change. Thirty-two Holstein cows (Body Condition Score 3.01 ± 0.16) fed a basal diet, were randomly assigned to one of four treatments: Control diet, Biocholine (BIO) supplementation (15 grams/cow/day), Optimethionine (OP) supplementation (9 grams/cow/day), and BIO x OP supplementation, with a duration of 60 days. Optimethionine treatments decrease milk producti...
Soliman Mohammed Soliman
...hane production in dairy cows. This aimed to determine the effects of three varieties of feed additives (green seaweed, probiotics Saccharomyces cerevisiae or Yucca schidigera) on in-vitro total gas and methane production, in-vivo rumen fermentation parameters, and milk production in dairy cows. Twenty Friesian cows were randomly allocated to four groups (five <...
Mohamed Attia Ahmed Awad1*, Obaida Abdel Kareem Almasri2, Mohamed Abd El-Aziz Mohamed Ibrahim1, Rabie Ragab Sadek1, Samy Abou-Bakr1
...lactation curve of Shami cows using Wood’s incomplete gamma function, and demonstrate the effect of environmental factors on the pattern of the lactation curve. A total number of 1533 weekly test-day records were collected on 584 Shami cows during the period from 1983 to 2012, at Deir Al-Hajar station belonging to the Ministry of Agriculture and Land Reclamation, Syria. Data were analyzed using the General Linear Model...
Halidou Maiga Nafissatou1*, Abdou Moussa Mahaman Maâouia2, Moumouni Issa1, Marichatou Hamani1
...calving of the crossbred cows (34.25 ± 3.77, 29.74 ± 3.37 and 32.80 ± 3.42 months respectively in the 75%, 50% and 25%) is significantly different from those of the Azawak (41.57 ± 6.76 months). The age at fertilization of crossbred cows was 21.38 months compared to 32.57 months for Azawak cows. The calving interval was 17.85 ± 3.60 months and 18.50 &plus...
Muhammad Hanif Khan1, Syed Muhammad Suhail2, Hayaz uddin1, Aitbar Khan3, Rashid Ahmed Magsi3, Rajwali Khan2*, Iftikhar Ahmed2, Asim Ijaz2 and Khalid Khan2
... kg/day was recorded for cows fed with 40g YC. Cows on 20 g YC ration produced higher milk fat 3.77±0.84% (P<0.05). Cows on 40 g yeast culture ration produced higher milk protein (3.43±0.04%). Higher (P<0.05) total milk solid not fat (SNF) content was recorded for animals fed with 20g yeast culture ration. Daily feed intake was significantly (P<0.001) different among...
Tiara Widyaputri*, Aldryan Cristianto Pratama, Dian Vidiastuti, Yudit Oktanella
...olstein crossbreed dairy cows. A total of 60 samples of cow’s whole blood were collected and extracted and DNA isolated. DNA amplification was carried out using primer Forward (BLAD_F) 5’-TCAACGTGACCTTCCGGAGG-3’ and Reverse (BLAD_R) 5’-CCCAGATTCTTGACGTTGAC-3’. Amplification of the CD18 gene segment on chromosome 1 exon 2 with a target length of 106bp has been successfully carried out with a success rate of 100%. RFLP analysis of N...
Muhammad Zahid Iqbal1, Aneela Zameer Durrani1, Jawaria Ali Khan1, Nisar Ahmad2, Muhammad Usman1,*, Abdul Jabbar1, Saba Usman3, Ahsan Anjum3, Muhammad Husnain1, Nadeem Raza1 and Anwar-ul-Haq4
...d as 32.12% and 12.5% in cows and buffaloes, respectively. The association of selected clinical biomarkers was also ascertained and all of these were found significantly (p<0.05) associated with the incidence of coxiellosis. The results of animal-related risk factors indicated that with increasing age and parity number, poor BCS, or a history of disease, the incidence of coxiellosis became significantly (p<0.05) higher. Various farm-related risk factors ...
Albina Gabdrakhimovna Darmenova1, Samat Ravkhatovich Yusupov2, Abzal Kenesovich Kereyev1*, Mirzabek Gashimovich Zukhrabov2, Yerbol Maratovich Sengaliyev1, Dosmukan Ermuhkanovich Gabdullin1, Berik Garipullievich Satybaev1
...on of uterine muscles in cows during the placenta stage and the postpartum period. For the first time, a new device for determining uterine contractions has been used to study the strength, duration, and frequency of uterine contractions to diagnose early signs of postpartum disease in the uterus. The experimental part of the work was carried out based on the farms of agrofirm “Kolos”, LLC in the Tetyush district of the Republic of Tatarstan and MB...
Tariq Mahmood1*, Shakeela Ismail1, Faraz Akrim2, Muhammad Farooq1, Nadeem Munawar1 and Muhammad Raza Khan1
...ainly attacking donkeys, cows, sheep, and goats....
The Effect of Pomegranate Peel on Soybean Meal Protein Degradation and Milk Production in Dairy Cows
Soliman Mohammed Soliman1*, Mohsen Mahmoud Shoukry2, Ahmed Mohammed El-Okazy1, Ahmed Mahmoud El-Morsy1, Mahmoud Mohammed Soliman1
...ating crossbred Friesian cows that were randomly assigned to three groups. The first group contains untreated SBM, while the second and third groups contain SBM treated with pomegranate peel (PP) at levels of 200 and 250 gm / kg of SBM, respectively. All levels of PP treated to SBM in the first experiment had a positive effect on SBM ruminal degradability after 72 h of incubation. But the optimal levels were 200 and 250 g pp/kg SBM (PP), which were significant...
Asaad A. Fares1*, Mohamed M. Ghanem2, Yasein M. Abd El-Raof2, Hossam M. El-Attar2, Ameer A. Megahed2, Heba M. El-Khaiat2
...ght multiparous Holstein cows were randomly selected and enrolled 21 days before calving to determine the effect of feeding negative dietary anion-cation difference (DCAD) diet on prepartum and postpartum blood minerals, calf weight and milk production. Before the trial, all cows were fed a high-forage, low-energy diet. During the trial, cows were fed a diet formulated for late gestation (...
Tu Thi Minh Tran1*, Diep Hoang Tran1, Thuong Thi Nguyen2, Tomas J. Acosta3, Takeshi Tsuruta4, Naoki Nishino4, Hai Thanh Duong5
...erine samples from dairy cows and two sets of airborne dust and water samples from the cowshed were collected from two farms in Ho Chi Minh City at 20–40 days postpartum. The microbiota was characterized using Illumina sequencing of the V4 hypervariable region of the 16S rRNA genes. The predominant species in the fecal microbiota was not as predominant in the milk microbiota, but occasionally appeared in the uterine mi...
Yahia A. Amin1*, Alaa Eldin Z. Mahmoud2, Mohamed Sabry Aref3, Abd El-Latif Shaker Seddek4, Waleed Younis5
... on 100 Holstein Frisian cows that were not pregnant for 90-120 days after calving. The cows were classified into two groups: the first group is the normal control group (9 cows), and the second group (91 cows) is the treated group and suffered from endometritis. Samples for bacteriological examination were taken and subjected to antibiotic sensitivity t...
Madiha Khalil1, Amjad Farooq1, Asim Faraz2*, Abdul Waheed2, Nasir Ali Tauqir3, Riaz Hussain Mirza2 and Hafiz Muhammad Ishaq2
...nce of Holstein Friesian cows were collected from government livestock farms located at Quetta. Data obtained on calving from 608 cows during last sixteen years (2000-2016) were analyzed. After editing the data for consistency and errors it was subjected to statistical analysis using fixed effect models. Independent variables were year of birth, season of birth, year of calving, season of calving and parity. Age of animal (l...
Nurul Isnaini*, Akhmad Kurniawan, Muhammad Nur Ihsan, Dedes Amertaningtyas, Artharini Irsyammawati, Faizal Andri
...system. Indonesian local cows (n=200) and Brahman crossbred bulls (n=10) were raised under oil palm and cattle integrated farming system. Data were collected for cow and calf performance from two consequent calvings that were distributed into two groups according to the rainy days and rainfall for a year backward from the calving date. The rainy days were categorized as low (< 150 d) and high (≥ 150 d) whereas rainfall was catego...
Hamdy Abdala Elnagar1, Wael Mohamed Wafa1*, Abdel-Khalek El-Sayed Abdel-Khalek2
...alth status of lactating cows. This study included 20 Friesian lactating cows (480±22.7 kg LBW, 2-4 parities and 4.5-6 years old). In day 15 postpartum, cows were divided into four groups, 5 cows/group. Cows in the 1st group represented the control group without treatment (G1). In G2, co...
Diagnosis of Staphylococcus aureus Infection in Bovine Mastitis using its Affinity Purified Fraction
Ehab A. Fouad1*, Khaled A. Abd El-Razik2 , Eman H. Abdel-Rahman3
...action. In brief, IgG of cows S. aureus positive sera were purified by precipitation with 50% ammonium sulphate followed by purification with Protein A Sepharose gel. The separated IgG was dialyzed for 3 days against a 0.1 M NaHCO3 buffer pH 8.3 with 0.5 M sodium chloride and 0.02 percent NaN3 before being linked to CNBr-Sepharose 4B swollen beads. Bound fraction was eluted with mixture of glycine (0.1 M) and sodium chloride (0.5 M) at pH (2.3). Purified antig...
Mahmoud S. Sirag1*, Effat L. El Sayed2, Mahmoud M. Hussein3, Khalid A. El-Nesr1, Mahmoud B. El-Begawey1
...ted and acutely infected cows, this study was carried out on genital organs of thirty cows submitted to slaughter houses suffering from reproductive disorders. Pathologically, three mummified fetuses had been extracted from the uterus of examined cows (3/30). The disrupted growing and mature follicles were a distinctive microscopic feature in infected animals while such changes were absent...
Hazem E. M. Hassanien1*, Awad M. M. Mahmoud2, Elsayed M. Abdel-Raouf1, Nabil M. Eweedah1 and Midhat. N. Nassif3
...ght multiparous Holstein cows range lactation 1-5 with an average body weight 706 kg ±7.29 SD were enrolled in a nested block design trial at 29 d prior anticipated parturition through 90 d in milk. A factorial arrangement of treatments -3 DCAD concentrations Tr1. (0.0, -100 or -180 mEq/kg DM) and -2 postpartum DCAD concentrations Tr2. (+250 or +350 mEq/kg DM). Prepartum urine pH was lower for cows fed -180 DCAD compa...
Anara Ryskeldina, Indira Iskakova, Nurgul Sarina , Alexander Shevtsov , Laura Syzdykova, Alexander Shustov, Yerlan Ramankulov, Marat Kuibagarov*
...s to detect pregnancy in cows, which is of great practical importance.
Keywords | Bovine pregnancy-associated glycoprotein 1, Fusion protein, Recombinant antigen, Monoclonal antibodies, Placental antigens.
...
N. Wachida1*, P. M. Dawuda2,1, I. U. Ate3,1, P. I. Rekwot4, 2
...n=12) non-pregnant, Zebu cows with 2-3 successive calving record were utilized. Temperature humidity index (THI) determined and rectal temperatures of cows were monitored. Cows were synchronized for oestrus using PGF2α. Follicular studies were carried out. Serum oestradiol and luteinizing hormones were monitored by Enzyme-Linked Immunosorbent Assay (ELISA). Blood samples for serum we...
Nurdan Urvaylioglu1*, Ogunc Meral1, Serkan Sayiner2, Ulvi Reha Fidanci1 and Arif Altintas1
...common diseases in dairy cows and causes significant economic losses globally. We aimed to investigate whether haptoglobin (Hp) and amyloid A levels in milk may be an alternative method for diagnosing subclinical mastitis (SM) in dairy cows. Ten subclinical-, 16 clinical mastitis and 39 healthy Holstein cows were allocated to the study following California Mastitis Test (CMT). Thus, a tota...
Nurcan Karslioglu Kara*
...ocia) in Simmental dairy cows bred under Turkey conditions. A total of 1110 Simmental cows (first calving to second calving) were assessed according to study criteria. While the relation between AFC and disease incidence and MY305 was not found significant, the relation between AFC and CI and DO was found significant and the optimum interval of AFC was determined 684≤ İBY≤730 d for minimum CI and DO. Even though relat...
Abhishek Pandit1, Suman Poudel2, Manish Gautam3* and Shambhu Shah4
... estrus and ovulation in cows when administered during the luteal period. Progestin suppresses the activity of the ovary and inhibits the dominant follicle maturation due to the suppression of both FSH and LH. Gonadotropin-releasing hormone or an analog is administered with PGF2α to estrous- cyclic and noncyclic cattle disrupts the patterns of follicular growth, inducing ovulation on a large follicle. To select and successfully implement the estrus synch...
Pharaoh C. Sianangama1*, Brian Tembo2, Sylvia J. Harrison1, Rubaijaniza Abigaba1,3
...artificially inseminated cows (AIC), non-inseminated cows (non-AIC), and non-inseminated heifers (non-AIH). Free-catch urine samples, from 18 randomly selected dairy animals, were collected on day 15, 22, 30, and 35 after insemination and used at a dilution rate of 1:4. Maize seeds were soaked in different treatment groups, followed by observation for germination and shoot length. Data were analysed descriptively to obtain t...
Fawziah M. Albarakaty*
... pathogens isolated from cows and poultry farms were assessed. Additionally, the phytochemical composition of the aqueous and ethanol peel extracts was examined. Results and conclusion: According to the findings, the plum (Prunus domestica L.) peel extracts have аlkaloids, flavonoids, tаnnins, and sаponin chemicals. It is, therefore, possible to conclude that plum (Prunus domestica L.) peel extracts have great antibacterial action opposed to examined bacter...
Muhammad Said1, Amjad Hussain Mirani1, Abdul Kabir*1,2, Muhammad Haris Raza Farhan3, Abdul Latif Bhutto1, Ghulam Shabbir Barham1, Khaleeq Ur Rahman Bhutto4, Muhammad Uzair1, Maaz Khan1
...evalent illness in dairy cows all over the world. Furthermore, the dairy sector is one of the most important industries in many countries of the world. Globalization and liberalization are adding additional positive forces to the modern economy today, which is fast-moving forward in industrial production, and the dairy business is no exemption. Milk is a necessary social meal, but as the quality and quantity of milk decline, it has an impact on dairy farmers&r...
Sherif Abdelghany1, Hossam Mahrous Ebeid2*, Ahmed Abdelkader Aboamer2, Mohamed Ali Radwan1, Rania Agamy1
...ms that raised crossbred cows and local buffaloes in mid-lactation, with an average of 4.4 parties and an average herd size of 1.28 and 1.19 head/farm for Nile Valley and Newly Reclaimed districts, respectively. A structured questionnaire survey was designed, and field interviews were conducted to collect data and to characterize the current situation. Representative feed staff and milk samples were collected and analyzed. Feeding practices efficiency indicato...
Md. Aminul Islam1*, SM Mostafizur Rahaman Sumon1, ANM Aminoor Rahman2, Fahima Khatun3
...ents were given to dairy cows in five different farms of Gazipur, Bangladesh and the helminth parasitic loads of dairy cows were determined before and after treatment by Modified Stoll’s Dilution Technique using a McMaster counting chamber. A total of 85 faecal samples from five different dairy farms were examined. The overall infection rate of helminths in dairy cows is 37.65%. A to...
Adrial Adrial1*, Rudy Priyanto2, Salundik Salundik2, Ahmad Yani2, Luki Abdullah3
...tive performance of beef cows is highly contingent on the calcium (Ca), phosphorus (P) and copper (Cu). The aim of this study was to evaluate the availability of Ca, P and Cu in peat soil, forage, blood serum and their impact on reproductive performance of beef cows. This study was carried out at peatlands of Pulang Pisau district, Central Kalimantan Province through observation method supported by laboratory analysis. Repro...
Shakeel Ahmed Wagan1, Akeel Ahmed Memon1, Qudratullah Kalwar2*, Asmatullah kaka1, Mohammad Farooque Hassan2, Hidayatulah Soomro2, Safia Kadhro3, Abdullah Sethar4 and Muhammad Jehangeer5
... ovsynch + CIDR in Thari cows during different breeding seasons. Total (n=80) Thari cows 1st to 4th parity were selected for this study. The experiment was conducted twice in a year i.e. in October to January, n=40 (Peak breeding season) and March to May, n=40 (Low breeding season). Animals were divided into three groups (A, B and C). In group A, 02ml I/M injection of GnRH (25µg lecirelin acetate) were injected on day ...
Atilla Yıldız* and Ayse Kılıç
...uences in repeat breeder cows on the conceiving. Treatment and control group consisted of 12 cows. Two doses of prostaglandin F2 alpha were administered intramuscularly 11 days apart. Treatment group was given 500 mg resveratrol once daily from the administration of the second prostaglandin F2alpha to the insemination day. Control group did not receive resveratrol supplement. The mean erythrocyte GSH-Px levels were nearly si...
Jawad Ahmad1, Huang Yun-He2, Arab Hussain1, Amjadullah1, Ahmad Yar1, Subhanullah1, Zeshan Ali1, Hamid Sattar3, Tariq Hussain3, Hamayun Khan3, Ali Gohar6, Obaidullah4, Nan Zhu Fang5, Yanya Fang5, Ihsan Ali3* and Zhongshu Li5,*
...gical biomarkers of Achi cows at different stages of pregnancy. Forty multiparous cows with 4 ± 1 years of age and live weight of 188.23 ± 2.6 to 207.13 ± 2.59 kg of different stages of pregnancy were divided into four groups (Group1=1sttrimester Group 2= 2ndtrimester and Group 3= 3rd trimester, Group 4= non-pregnant). Blood samples were collected from all the animals and assayed for hematological biomar...
Sutawi*, Ahmad Wahyudi, Abdul Malik, Suyatno, Asmah Hidayati, Imbang D. Rahayu, Endang S. Hartatie
...e the number of infected cows 578.060 heads, recovered 508.494 heads, conditionally cut 13.177 heads, died 10.269 heads, and vaccinated 5.847.113 heads. This article is carried out using literature study and secondary data exploration methods. There are three factors that can be attributed to the re-emergence of FMD outbreaks in Indonesia. First, the loss of the principle of maximum security. Indonesia’s success in freeing itself from FMD after 100 years...
Hendrikus Fatem1,3, Abdul Latief Toleng2, Muhammad Yusuf2*, Herry Sonjaya2
...uctive potential of Bali cows kept under palm oil fields after the application of artificial insemination (AI). This study was designed as field research that involved farmers and Bali cows reared under palm oil plantations. A total of 71 heads of Bali cows that have been calving for two consecutive times were used in the present study. The parameters measured were services per conception,...
M.M. Mikailov1*, O. Yu. Chernykh2, E.A. Yanikova1, G.A. Nurlygayanova3, O.D. Sklyarov4
...blood serum samples from cows immunized with a vaccine from the B. abortus 82 strain from a farm that is unfavorable for brucellosis. Studies have shown that RNGA is one of the most sensitive tests, which allows to identify in a dysfunctional economy a high percentage of animals with brucellosis (39.1% of those studied) in the early stages after infection and surpasses the results of most other serological methods. Data from comparative serological studies of ...
Faustin Dokui1*, Frédéric M. Houndonougbo1, Service G. Djidda1, Venant P. Houndonougbo1, Edith Gangbedji1, Gwladys Menon Agbo2, Sedjro Ludolphe Dedome2, Séverin Babatoundé1, Soumanou Seibou Toleba1, Christophe A.A.M. Chrysostome1
...iciency of the supply of cows with feed supplements using locally available ingredients. Three lick stones were made and tested on 16 Borgou cows in the central part of Benin, West Africa. All test animals had similar initial milk yield, lactation number and body weight. They were divided into four groups of four animals and each group was randomly assigned to one type of dietary treatment. The experiment lasted 90 days. The...
Saima Akter1, Md. Rasel Prank1, Shariful Islam1, Sharmin Akter1, Injamamul Hasnine1, Murshed Uddin Ahmed2, Md. Shohel Al Faruk3*
...parasitic infestation in cows was higher than in heifer, bull, and calf based on animal categories, and the animals within 2 years of age were more susceptible to parasitic infestation. As there are no previous studies on the parasitic infestation of cattle in Ullapara Upazila, therefore this study will provide a glimpse of present parasitic infestations in Upazila for future studies on this area.
Keywords | Fecal sample, Age, Trematode, Nematode, Prot...
Shah Murad Khan1, Hamayun Khan1, Younas Muhammad1, Haq Aman Ullah1*, Muhammad Tariq Tunio2, Ali Gohar2 and Fazli Rabbani3
.... Twelve lactating Achai cows were divided into two equal groups and subjected to Presynch Ovsynch (POP) or Modified 7-day Select Synch (MSS) protocol. In POP protocol animals were administered with PGF2-α injections on day -38, -24 and -3. GnRH-1 was given on day -10 and 0, along with timed artificial insemination after 16 hrs. Animals in MSS group were administered with a controlled internal drug release (CIDR) insert on day -7 with simultaneous use of...
Subramaniyam Suresh, Saravanakumar Marimuthu*, Prashanth D’Souza
...n and wellbeing of dairy cows, yet its prerequisites have not been clearly characterized. Therefore, the present study was designed to assess the impact of supplementing phytogenic feed additive (PTF; a natural replacer of synthetic choline chloride) on milk production, milk quality and biochemical parameters. A total of 35 (15 nos. – control group and 20 nos. – PTF group) early lactating dairy cows weighing aver...
Zubair Ali, Muhammad Sohail*, Yasir Ameen, Hamidullah, Ishtiaq Ahmed and Mehwish Malik
...tive efficiency of dairy cows all over the world. The ultrasound facility was not available in the study area due to which farmers were complaining about reproductive issues of their animals. Therefore, this study was conducted for assessment of reproductive health of cow genital tract using real time B mode Ultrasonography in order to improve the economics of the farmer through decreasing calving interval and improvement of fertility and conception rate. Out ...
Gulzhan Kalenovna Mussayeva1*, Alikhan Meldebekovich Meldebekov2, Nurgul Alikhanovna Meldebekova2, Gulshat Imanzhankyzy Shaykamal1, Batyrkhan Azimkhanovich Buralkhiyev2, Nurkuisa Mirzabekovich Rametov3 and Kanat Zhumanov4
...rative characteristic of cows’ dairy productivity in the context of three lines: Reflection Sovereign and Wis Burke Ideal and Osborndale Ivanhoe in the conditions of the breeding farm of Kostanay region. Studies on lactating cows have shown that cows of the Wis Burke Ideal line have an advantage in milk productivity. Furthermore, that the highest productivity was noted in
Rafik Soliman1*, Rafik H. Sayed2, Hanan Mahmoud3, Heidy Abo El-Yazeed1, Marsell Saad1, Shaimaa Abdelall Elsaady2, Khalid Sh3
...lected form 902 Friesian cows, of which 68 (7.54%) suffered from clinical mastitis and 120 (13.3%) proved to suffer from subclinical form of mastitis. Bacteriological examination of the milk samples revealed the isolation of the following pathogens from clinical and subclinical mastitis cases, respectively; E. coli (29.41% and 29.2%), S. aureus (19.12% and 25%), Str. agalactiae (16.2% and 16.6%), Str. dysgalactiae (14.7% and 20%), Str. uberis (7.3% and 2.5%), ...
Gilyan V. Fedotova1,2, Marina I. Slozhenkina1, Ivan F. Gorlov1, Aizhan A. Kaidulina1, Alexander A. Mosolov1, Daria A. Mosolova1, Mohammadreza Poorghasemi3 and Alireza Seidavi3*
...h old steers from Kalmyk cows bred to Kalmyk (I, control), Simmental (II), Hereford (III), or Kazakh white-headed (IV) bulls were housed and fed under the same conditions. The bulls used were all classed as Elite. The feeding rate was intense. Steers in all groups were raised in the feedlot throughout the year. Growth rate of the crossbred steers was greater than the purebred steers. This was reflected in higher yields of the most valuable parts of the carcass...
Yue-Xia Ding1, Qun Wu2, Zhao Namula1 and Yi Ma1,*
Thobela Louis Tyasi1* and Widya Pintaka Bayu Putra2
...om forty-nine (49) Nguni cows. Pearson’s correlation and PCA were utilized for analysis of data. The correlation results revealed that chest girth had a positively high statistically significant association (P < 0.01) with rump height ( r = 0.74) and withers height (r = 0.57), and a positive statistically significant association (P < 0.05) with face length (r = 0.40), body length (r = 0.47) and sternum height (r = 0.48). Three principal components ...
Meltem Kızıl1*, Ali Rişvanlı2, Murat Abay3, Tarık Şafak4, Mehmet Akif Kılınç5, Öznur Yılmaz6, Burak Fatih Yüksel1 and İbrahim Şeker1
...tin, and IGF-1 levels in cows and calves after calving according to the mode of delivery. The study was carried out with 20 Holstein cows and 20 calves born from these cows. Blood samples were taken from cows and calves in all groups during birth, after drinking colostrum from calves and on the 15th, 30th, 45th and 60th days after birth in 10 ml tubes. T...
Luigi Liotta1, Vincenzo Lopreiato1, Fariborz Asroosh2 and Alireza Seidavi2*
Muhammad Rizwan1, Hamid Akbar1*, Aftab Ahmad Anjum1, Muhammad Arif Khan1, Aneela Zameer Durrani2, Muhammad Abid Hayat3, Anjum Masood4, Muhammad Talha Sajjad1 and Nadeem Raza2
...cytes) in serum of dairy cows before and after the surgical correction of left displacement abomasum. Twenty-six cows were divided into two groups as control (Group-A) and treatment (Group-B), each of 13 cows. Left displacement abomasum was confirmed by clinical assessment and ultrasonography, and then was surgically treated through Dirksen technique. Blood samples of both groups were coll...
Trinil Susilawati1*, Aulia Puspita Anugra Yekti1, Amir Firdaus2, Dinda Ayu Damayanti2, Rizki Prafitri1, Nanang Febrianto1, Kuswati1, Achadiah Rachmawati1, Sri Wahjuningsih1, Nurul Isnaini1
...ive performance of dairy cows in Indonesia still needs to be improved. The method of Double-dose AI can highly improve the success of AI. The materials used were 160 cows divided into 80 cows inseminated by a single dose and 80 cows inseminated with a double dose. There were two treatments in this research; T1 was AI single dose at the 8th hour after est...
Isatay Tusupovich Jakupov, Gulzhan Tursunovna Yeszhanova, Gulnur Kurbanalievna Mamytbekova*
...tment of endometritis in cows. A total of 270 cows were examined by clinical methods after calving, of which 45 cows showed signs of acute endometritis. Subsequently, the bacterial background of uterine mucus in sick cows was investigated and St. pyogenes, E. faecalis, and E. coli were isolated. For the complex treatment of acute postpartum endometritis,...
M.A.M.M. Shehab-El-Deen1,2*, S.A. Al-Dobaib1 and K.A. Al-Sobayil1
...stressed lactating dairy cows during the post-partum period where the negative energy balance occurred. Oocytes were in vitro matured under elevated levels of NEFAs for 24 h in serum-free maturation media. Obtained zygotes were cultured in synthetic oviduct fluid with 5% FCS for eight days. Blastocyst stages from each treatment group were assessed and evaluated for their quality by determining the ACR by means of TUNEL staining. The presence of palmitic or ste...
Kinza Javed1, Muhammad Ali1, Waqas Farooq2, Majeeda Rasheed1*, Farkhanda Yasmin3, Samiya Rehman3, Sadaf ul Hira1 and Jawad Ali3
...infertility, abortion in cows and reduction in milk production. In this way this disease has a serious threat to economy of Middle East, European and African countries due to loss of meat and dairy products. LSD is becoming a global threat mainly in region of Middle East and Europe due to trading patterns and climate change as well. LSDV is spreading from one to another through vectors like flies and insects which bite these infected animal and suck blood from...
Mohamed A. Abu El-Hamd1*, Abdelslam M. Metwally2, Zahya R. Ghallab2, Wael A. El-Hamady1 and Mohamed A. El-karamany1
...ng fertility in Friesian cows with high and low fertility. This study used a total of 40 Friesian cows, 20 of which were unable to conceive after a single service (high fertility), and 20 of which were unable to conceive after three services (low fertility). Animals were classified into four groups (n=10 /group) for two hormonal protocols. Cows in the first and second groups high or low-fe...
Arnold Christian Tabun*, Ferdinan Suharjono Suek, Cardial L Leo Penu, Johanis A. Jermias, Thomas Lapenangga
...upang. ...
Kusuma Adhianto*, Mika Tania Sidabutar, Liman, Arif Qisthon
... involving Brahman cross cows (n=9) aged 8-12 months. The study utilized a randomized block design (RBD) with three treatments and three groups. The treatments administered were as follows: P0: 80% basal feed + 20% corn cobs without ammonia (0% urea), P1: 80% basal feed + 20% ammoniated corn cobs (2.5% urea), and P2: 80% basal feed + 20% ammoniated corn cobs (5% urea). The variables observed included body weight gain, feed consumption, feed conversion, and inc...
Nur Saptahidhayat1, Claude Mona Airin1, Yanuartono1, Dyah Ayu Widiasih1, Soedarmanto Indarjulianto1*, Sri Handayani Irianingsih2, Meta Iqomah3
...which has impacted dairy cows. This research aimed to investigate the impact of various feed combinations on both milk production and quality in dairy cows that were previously infected with FMD. This research used 15 dairy cows that had been diagnosed with FMD. The cows were subsequently divided into three groups of feed treatment, each consisting of fi...
Putu Henrywaesa Sudipa1*, Hapsari Mahatmi1, Ketut Tono Pasek Gelgel1, I Gusti Ketut Suarjana1, I Nengah Kerta Besung1, Romy Muhammad Dary Mufa2 , I Wayan Sukernayasa3
...re isolated from 22 Bali cows. The prevalence rates of Aspergillus, Fusarium, Cladosporium, Curvularia, and Candida, Mucor, and Penicillium spp. were 41, 25, 19, 6, and 3%, respectively. These data add important information to the literature on the fungal microbiota in healthy Bali cows. ...
Al-Moataz Bellah Mahfouz Shaarawy1, Wael Mohamed Wafa1*, Ashraf Ali Mehany1, Reda Abdel Samee Ahmed Rezk2, Shereen Kamal Genena1, Mohamed Hamada El-Sawy1
...d milk yield of Friesian cows and their crossbreds with Baladi cows under various temperature-humidity indexes during spring and summer seasons in Nile Delta of Egypt. This study included a total of 10 cows (80-90 days in milk), 5 Friesian and 5 crossbred cows (Friesian x Baladi) aging 3.5-7 years and having 2-5 parities. Experimental
Abdul Kabir1*, Anees Ur Rahman2, Inzamam Ali Shah2, Ibad ur Rahman2
... that affects buffaloes, cows, and humans. It is caused by buffalopox virus (BPXV), a member of the genus Orthopoxvirus and a close variant of vaccinia virus (VACV). Buffalopox was first reported in India in 1934 and has since become an emerging and re-emerging disease in the Indian subcontinent and other countries. The disease is characterized by pock lesions on the skin and mucous membranes of the affected animals and humans, with complications such as masti...
S. A. Khalil1; M. El-Sayed2; M. M. El-Fayomy2; H. Y. Hassan3 and A. Zaghawa3
...ty-five pregnant Frisian cows in the last stage of pregnancy were naturally infected with BEFV during the Egyptian outbreak in summer 2004. Four of them were aborted and excluded from experimental. The disease was diagnosed clinically and confirmed by the detection of BEFV antigen by Immunoperoxidase staining. The aim of the present study was to determine the efficiency of transfer of BEFV antibodies from naturally infected cows...
Sarah G. Yousef1*, Ahmed Shehta2, Hend M. El Damaty1 and Hussein A. Elsheikh3
...rrheic and healthy dairy cows that came into contact with diarrheic ones for molecular screening. Clinically, 32 of 75 examined cattle showed variable degrees of body weight loss and diarrhea. The PCR targeting the insertion sequence IS900 gene revealed that 22.6% of examined cattle were positive for MAP. A rate was significantly higher in diseased older cattle than in young cattle with no symptoms of the disease. Furthermore, DNA sequencing and phylogenetic a...
Sudeb Saha1,2*, Jay Prakash Ray3, Apurbo Kumar Mondal4, Md. Irtija Ahsan5, Marina Debnath6, Dilruba Afrin7, Syed Sayeem Uddin Ahmed5, Jayanta Datta Gupta3, Nivedita Datta8, Hugo O. Toledo-Alvarado9, Haruki Kitazawa1
...evalent disease in dairy cows incuring a huge economic loss in the dairy industry. The treatment and prevention of this disease employing antibiotics are not always effective and have adverse effects in public health. The present study aims to measure the effectiveness of application of a probiotic (Bacillus coagulans MTCC 25250) feed additive in subclinical mastitis cows on improvement of body condition, blood parameters, m...
Waseem Abbas1, Dildar Hussain Kalhoro1*, Hasina Baloch1, Muhammad Abubakar3, Muhammad Saleem Kalhoro1, Neluma Wali2, Mazhar Hussain Mangi1, Azhar Ali Laghari4, Shahid Hussain Abro1, Rani Wagan1 and Mehkar Hussain5
...it was recorded 6.66% in cows and 6.66% in yak while it was 3.33% in zo. Seroprevalence at Nagar district was recorded as 43.33% in cows and13.33% in yak while it was 10% in zo. The overall prevalence at district Gilgit was recorded 5.55% and it was 22.22% at Nagar district. The overall prevalence at summer season recorded was 20% and at winter season it was 7.77%. Highest positive cases were recorded in older animals as com...
Wesam Jasim Hansh
... causing Fascioliosis in cows and buffaloes in Thi-Qar province, Iraq based on morphological measurements and sequences analysis of 28S rRNA gene. Fasciola flukes were isolated from the livers of cows and buffaloes slaughtered in the municipality of AL-Nassiriyah abattoir during July to November 2022. Sixty Fasciola flukes including (30 from cows and 30 from buffaloes) were used in morphol...
María Julia Traversa1*, Mónica Saracco2, María Alejandra Colombatti Olivieri3, Fernando Paolicchi4, Edgardo Rodriguez5, Silvia Estein5, María Cristina Jorge5, William C. Davis6
...rom Argentinian Holstein cows that reacted to the bovine purified protein derivatives (PPDb) caudal fold skin test and were transiting the early peripartum period (EPPp). Flow cytometry, interferon gamma (IFNγ) production, and metabolic activity assessed peripheral blood mononuclear cells (PBMC) stimulation. The study enrolled 19 Argentinian Holstein cows older than two years classified into four groups, one of PPDb re...
Mercy Cuenca-Condoy1*, Lourdes Reinoso-García2, Juan González-Rojas2, Dionel García-Bracho3
...ommon pathology in dairy cows and of economic importance in the dairy industry worldwide. The objective of the study was to identify the microorganisms that cause subclinical bovine mastitis and their frequency in the Biblián-Ecuador canton. One thousand four hundred and forty mammary quarters were analyzed, coming from 360 Holstein cows in milk production. The California Mastitis Test (CMT) was used to qualitatively ...
Sedef Selviler Sizer1, Semih Kurt1*, Burcu Onuk1, Gokmen Zafer Pekmezci2 and Murat Kabak1
...m the heads of roe deer, cows, and cats using a Dermestes maculatus (De Geer, 1774) colony and reveal the colony’s meat consumption performance in terms of time. In addition, using hydrogen peroxide solution to kill remaining beetles in the cleaned osteological material and determine the whitening and degreasing efficiency of this solution was also aimed. In the study, approximately 10,000 Dermestes maculatus, along with the heads of six roe deer, three ...
Thuong Thi Nguyen1*, Nhu Quynh Ho1, Thuan Khanh Nguyen2, Tuan Phong Vu Anh Vo3, Hai Thanh Duong4
...Health–milked from cows HIS < 75 units were reported daily. Of 250 cows 0-90 days of milking, 205 cows had at least one disease, and 45 were healthy. The SCR system sensitivity was 58.33%. Rumination alerts recorded 345 alerts, including 203 alerts of diseases after clinical examination, in which abomasal displacement was 100% alert effective, ketosis at 73.53% alerts, and mastiti...
Saira Jabeen1, Muhammad Avais1*, Jawaria Ali Khan1, Kamran Ashraf2, Aftab Ahmad Anjum3
... mastitis cases in dairy cows. Due to environmental nature of this pathogen, conventional mastitis control measures often prove ineffective. Hence, the endeavor to combat E. coli mastitis through vaccination appears feasible and economically prudent. This study was aimed at preparation and evaluation of mastitis vaccines prepared by using local E. coli isolate, bearing the aggR gene, derived from mastitis cases in dairy cows...
Hilarius Yosef Sikone1*, Gomera Bouk2, Edelnia Kristina Bere2, Yohana Kamlasi2, Elisabeth Yulia Nugraha1
...s and own at least three cows. A basic random sampling technique was employed to identify the sample, which involved selecting sample members randomly from among farmer respondents in six sub-districts without considering strata. The findings demonstrated that Balinese cattle raised in highland areas performed better in production and differed significantly from those raised in lowland areas. With average birth weights of 14.70 (cow calf) and 16.21 (bull calf)...
Ashraf Khan1, Muhammad Waseem Khan2,3, Imrana Niaz Sultan2, Abdul Manan Kakar4, Saad Ullah5 and Afrasiab Khan Tareen2*
...raw milk of buffalos and cows from different farms of district Quetta. Fifty-six whole raw milk samples from cows and buffalos were collected and analyzed using atomic absorption spectroscopy for metal contents. Levels of metals (mean±SD) such as mercury (1.97±0.49 ppm), antimony (0.37±0.08 ppm) and aluminum (0.49±0.33 ppm) exceeded the maximum permissible concentration whereas, all other studied ...
Hadi Awad Hassooni1, Safaa Sabbar Atiyah2*, Alaa Saleh Jassim1
... 2023, using 60 Holstein cows aged between 4-6 years. The results showed that cows had two genotypes of DIK20, with sizes of 190/181 and 180/170 base pairs, with distribution rates of 36.21 and 63.79%, respectively. Results obzerved highly significant differences (P≤0.01) between the genetic variants. The study also found significant differences (P≤0.05) between the genetic polymorphisms 180/170 and 190/181 in the Cali...
Mohamed A. Abu El-Hamd1*, Abd El-Salam M. Metwally2, Mohamed I. Bassiouni2, Mohamed M. Hegazy2, Mohamed A. El-Gendy1 and Mohammed A. El-Magd3
...d milk yield of Friesian cows. Cows (n=50) were divided into 5 groups; cows in the first group (control, G1) were given an untreated diet, whereas diets in G2 were supplemented with 100% ITM, G3 were received 50% ITM and 50% OTM, G4 were received 25% ITM and 75% OTM, and G5 were supplied with 100% OTM. G5 and G4 digested DM more efficiently than other groups. OM and NFE digestion were sign...
Thuong Thi Nguyen1*, Thoa Thi Kim Nguyen1,2, Thuan Khanh Nguyen3, Meera C. Heller4
... average number of dairy cows per smallholder farm was approximately 9 cows with 11.52 ± 4.56 kg/cow/day. Milk yield was measured for the total number of dairy cows per smallholder, and 10 milk quality parameters included somatic cell count (SCC) and others (total solid, fat, solid-non-fat, crude protein, pH, free fatty acids, lactose, temperature, true protein), and examined by Fos...
Habib Asshidiq Syah1, Aulia Puspita Anugra Yekti1, I Putu Arya Girinata1, Ahmad Fahrudin Husen1, Rizki Prafitri1, Nurul Isnaini1, Nanang Febrianto1, Putri Utami1, Muhaimin Rifa’i2, Trinil Susilawati1*
...n this study was 215 CFH cows that became acceptors with a single dose of unsexed semen of 100 before being exposed to FMD (T1) and 115 cows affected by FMD (T2) in Pujon subdistrict, Malang Regency, with a Body Condition Score 2.5-3.5 and aged 1.5-8 years and showing signs of estrus. Using the method of descriptive statistics. The percentage of AI success of T1 and T2 based on NRR-1 values showed no significant difference (...
I Ketut Puja1*, I Nyoman Sulabda2, Ni Nyoman Trinayani3, Ni Wayan Patmawati3, Made Rahayu Kusumadewi3, Putu Bulan Sasmita Dewi3, I Wayan Sukernayasa4, Anak Agung Gede Oka Dharmayudha5, Putu Devi Jayanti5, I Wayan Nico Fajar Gunawan5
...ic tool for pregnancy in cows. A study was carried out on 37 Bali cows with previous experience giving birth. Blood samples were taken from the jugular vein on the 45th day after artificial insemination and stored at -20°C until PAG testing using the ELISA method. The sensitivity of the test for pregnancy detection was 0.33 ng/mL. As a control, samples from non-pregnant cows were used....
Abdul Aziz Khan
...ting growing calves and cows in milk....
Anup Sarker1, Dibyendu Biswas1, Md. Fakruzzaman2, Gautam Kumar Deb3, S.M. Jahangir Hossain4, Md. Ashadul Alam2, M.A.M. Yahia Khandoker5, Ashit Kumar Paul1*
...the rate of pregnancy of cows subsequent to AI. However, the PLD must be modified to make the device more convenient and useful in buffalo cows. In further study, it is suggested to modify the device with the clitoral massage.
Keywords | Buffalo, Bio-stimulation, Penis-like device, Pregnancy rate, Coastal, Risk factors
...
Hanan Yousif Jasim1*, Rasha Munther Othman2, Wasan Moaed Shaker3
.... Isolated from mastitis cows, sheep and goats in Basrah/Iraq. A total of 26/70 (37.14%) was primarily isolated on fermented Mannitol salt agar (MSA) and examined by Gram stain. All suspected Staphylococcus sp. isolates were further detection by PCR and analysis the partial sequencing of the 16s rDNA gene and compared with those in the GenBank to find variances in the sequence using the BLAST tool (http://www.ncbi.nlm.nih.gov). The sequencing results of the 16...
Sajid Hussain Shah1, Akeel Ahmed Memon1*, Asmatullah Kaka1,
Ahmed Nawaz Tunio2, Abdullah Channo1, Qudratullah Kalwar4,
Muhammad Ibrahim Panhwar3, Kashif Ali Malak1 and Baban Ali Rahoo1
...riesian-Jersey crossbred cows at district Thatta Sindh. A total 30 Holstein Friesian and Holstein Friesian-Jersey crossbred cattle were selected and divided into three groups i.e., A (10 pure Holstein Friesian cows), B (10 Holstein Friesian-Jersey crossbred cows), and C (5 pure Holstein Friesian and 5 Holstein Friesian–Jersey crossbred cows) as con...
Azhar Ali1, Faheem Ahmed Khan2, Wu Di3, Huang Chunjie3, Muhammad Rizwan Yousaf1, Bilal Ahmed1, Farwa Shakeel1, Nuruliarizki Shinta Pandupuspitasari1, Windu Negara2, Bambang Waluyo Hadi Eko Prasetiyono1*
...testinal system of dairy cows harbors a repertoire of 216 antimicrobial resistance genes, which are presumed to confer resistance to 23 distinct antibiotics. The identified ARGs were associated with tetracyclines, macrolides, bacitracin, quinolones, β-lactams, and aminoglycosides, which correspond to antibiotics often administered to both animals and humans. An important discovery in this study is the recognition of Enterobacteriaceae as the predominant f...
Mahfuza Ferdous1, Sabuj Kanti Nath1 and Mustasim Famous2*
... of 80 Holstein Friesian cows who are in first parity (primiparous) were grouped, and milk samples were taken both in the morning and afternoon. The average milk production was 1.63 times higher in the morning than in the afternoon production. In the farms, the tethering grazing system was higher (43%) than the zero grazing (36%) and extensive grazing (21%) systems. 43% of farms relied upon local and natural grasses, whereas 21% produced their own fodder, and ...
Nan Jiang1,2, Chaochao Luo3, Mingying Shao4, Ziping Zheng4, Qudrat Ullah6, Muhammad Zahoor Khan5,6*, Guangming Sun2, Dun-Zhu Luosang2, Rubina Mushtaq7, Yulin Ma5 and Wang-Dui Basang1,2*
...igher than that in dairy cows, but the molecular mechanisms responsible for milk fat synthesis in yaks are still unclear. This study examined the regulatory mechanism of milk fat synthesis in yak mammary epithelial cells (YMECs) by investigating the role of Ribosomal protein L8 (RPL8) in the mTORC1-SREBP1 signaling pathways. The results showed that over-expression or inhibition of RPL8 had a significant effect on triglyceride (TG) secretion, which also affecte...
Md. Zahid Hossain1, Md. Mahfuzul Haque2, Md. Masud Parvej3, Hemayet Hossain3, Faija Sadia Pory4, Dipsana K.C.5 and Md. Imranuzzaman5*
...turn rate (NRR) of dairy cows in terms of Artificial Insemination (AI) in Thakurgaon, Bangladesh. The study was carried out at Thakurgaon Sadar Upazilla Veterinary Hospital, Thakurgaon & some artificial insemination points of ACI Animal Health Co. Ltd., Ijab Farms, BRAC Agro LTD., American Dairy Ltd. with the help of their respective AI technicians during 1st July 2021 to 30th June 2022. Data of the 360 cow’s inseminations performed during this perio...
Abd El-Nasser Ahmed Mohammed1*, Mohammed Al-Saiady2, Ahmed El-Waziry3 and Tarek Al-Shaheen1
...nd sixty-eight lactating cows were blocked by stage of lactation and assigned to three groups, a control group and two treated groups fed diets containing salmate (25 g/head/day) and extruded flaxseed (7.0%). The formulated control, salmate and extruded flaxseed diets were isoenergetic and isonitrogenous. The diets were given to animals from three weeks pre-partum to 160 days postpartum. Reproductive performance and biochemical parameters were investigated in ...
Abd El-Nasser Ahmed Mohammed1, Tarek Al-Shaheen1, Mohammed Al-Saiady2 and Ahmed El-Waziry3
...ndred Holstein lactating cows in a commercial farm were assorted to a control group fed basal control diet and two treated groups fed diets containing extruded flaxseed (7.0%) and salmate (25 g/head/day). The basal control, extruded flaxseed and salmate diets were formulated to be isonitrogenous and isoenergetic diets. The diets were given to each group from three weeks pre-parturition to week 23 of lactation. Feed intake, milk production and composition and f...
Khansa N. Salsabilah*, Achmad Firman, Lilis Nurlina
... and population of dairy cows before and during the FMD outbreak so that the impact can be known, and analyze the impact of FMD outbreak on the financial performance of KPBS Pangalengan. The financial performance analysis method was carried out using the Guidelines for Health Assessment of Savings and Loan Cooperatives and Cooperative Savings and Loan Units: Regulation of the Deputy for Supervision of the Ministry of Cooperatives and Small and Medium Enterpris...
Muhammad Ambar Islahuddin1, Yuli Retnani2*, Despal2
...d digestibility in dairy cows in vitro. Molasses with viscosities of 320 mPas-1 and 6400 mPas-1 were utilized alongside pollard binders, cassava meal, and cassava waste. The experimental design employed a 2x3 factorial pattern CRD with 5 replicates. Analysis of Variance and DMRT were employed to assess treatment differences, focusing on moisture content, water activity, specific gravity, and wafer durability index. The best treatments were further evaluated in...
Hend E.M. Elsheikh1*, Mamdouh F. El-Mekkawi1, A.A. Abou-Zaid1 and
Amal M. Abd El Raof2
...Approximately 185 of 575 cows showed typical LSDV clinical signs that varied from mild to serious. Diseased animals had fever, anorexia, and decrease milk yield, as well as superficial lymph nodes expansion, the sudden appearance of several nodules varying in size from 0.5 to 6 cm in diameter, and numbers according to infection severity. The infected calves displayed serious signs of illness, such as extensive skin lesions and respiratory manifestations. The m...
Zuyang Zhou1, Xi He2, Yufang Liu1, Qiuling Li3, Pingqing Wang2, Yongfu An4, Ran Di1, Yuze Yang5 and Mingxing Chu1*
... in 407 Chinese Holstein cows. The non-synonymous g.16024G>A, g.17924G>A in KR and TE domains respectively resulted in a non-conservative substitution of alanine by threonine. g.17924G>A was associated with milk fat percentage, and the milk fat percentage of homozygous genotype AA was significantly higher than the other genotypes. The polymorphism information content (PIC) analysis showed that g.17924G>A in the cows<...
Namaat R Abdulla1*, Abdullah FA2, Ali Abd Kadhum3, Ghanyem HS4, Noor R Abdulla5
...inical mastitis in dairy cows and ewes through the following objectives: Estimation of Subclinical mastitis prevalence and Investigation of usefulness of 16SrDNA for rapid PCR detection of NTM in clinical samples. A total of 120 milk and faecal samples were collected from 70 cow and 50 ewes to identify subclinical mastitis cases using The Modified White Side Test (MWST) and16S rDNA-based PCR. The results of MWST revealed that relatively higher prevalence (83%)...
Dwi Walid Retnawati1,2, Mohamad Agus Setiadi 3*, Iman Supriatna 3, Ligaya Ita Tumbelaka3
...RP). A total of 46 dairy cows were used in this study consisting of 21 cows with RP and 25 cows with non retained placentas (NRP). Blood samples were collected ± 3 weeks prepartum, ±1 week prepartum, 12 hours postpartum, and 3 weeks postpartum via the coccygeal or external jugular vein for biochemical parameter measurement. The results showed that total protein &p...
Bilal Ahmed1, Faheem Ahmed Khan2, Nuruliarizki Shinta Pandupuspitasari1*, Muhammad Rizwan Yousaf1 and Asep Setiaji1
...I), or rumen pH in dairy cows, this study provides valuable insights into future dose-dependent studies to address the methanogenic potential of yeast-based products recognizing the urgency of identifying effective mitigation strategies while maintaining productivity. As the cattle industry seeks sustainable solutions, further research should explore alternative strategies and optimize interventions for both productivity and environmental sustainability....
Renny Fatmyah Utamy1*, Ambo Ako1, Hasbi Hasbi1, Zyahrul Ramadan2, Andi Arif Rahman Hakim2,3, Siti Annisa Sukri2
... Holstein Friesian dairy cows has a significant impact on their production performance. Therefore, it is important to observe and determine the dairy cows’ physiological status, performance, and heat tolerance at different lactation phases. This study utilized a completely randomized design with three experimental and five replicates, involving 15 Holstein Friesian Dairy Cows. The
Dwi Walid Retnawati1,2, Mohamad Agus Setiadi3*, Iman Supriatna3, Ligaya Ita Tumbelaka3
... (RP). The production of cows is often affected by RP, resulting in economic losses for the local community in dairy farm. Therefore, this research aimed to measure selenium (Se) and Malondialdehyde (MDA) levels as a candidate for RP parameters in dairy farm. The measurement started with preliminary research of plasma MDA levels in 20 cows comprising 5 RP and 15 non-placental retention (NRP). This was followed by the determi...
Hend E.M. Elsheikh1*, Mamdouh F. El-Mekkawi1, A.A. Abou-Zaid1 and Amal M. Abd El-Raof2
...cted clinically diseased cows from 6 herds in Al-Sharqia governorate, Egypt, between May 2021-April 2022. Moreover, to detect whether this infection is due to a field strain or vaccine strain based on partial sequence of the EEV Glycoprotein gene that firstly used in Egypt, for LSDV detection from 2 infected cows and three types of live attenuated vaccines used in Egypt. In all, 42 of the 145 cows
Hend E.M. Elsheikh1*, Mamdouh F. El-Mekkawi1, A.A. Abou-Zaid1 and Amal M. Abd El-Raof2
...cted clinically diseased cows from 6 herds in Al-Sharqia governorate, Egypt, between May 2021-April 2022. Moreover, to detect whether this infection is due to a field strain or vaccine strain based on partial sequence of the EEV Glycoprotein gene that firstly used in Egypt, for LSDV detection from 2 infected cows and three types of live attenuated vaccines used in Egypt. In all, 42 of the 145 cows
Tran Ngoc Bich1*, Vo Tuan Khai Huyen2, Nguyen Tran Phuoc Chien1, Dang Thi Tham1, Nguyen Vinh Trung1, Truong Van Hieu3, Thai Quoc Hieu4, Huynh Truong Giang1, Le Quang Trung1
... risk of LSD compared to cows aged 6–24 months (OR 1.84, 95%CI: 1.14–3.00) and compared to animals older than 24 months (OR 4.82, 95% CI: 2.73-8.51). Phylogenetic analysis of the P32 gene of LSDV (PP934191-PP934205) indicated 100% similarity with other isolates from China, Russia, and Thailand. The findings of this study provide critical epidemiological insights into the risk factors associated with LSD in the Mekong Delta. This information is esse...
Adi Tiya Warman1, Panjono1*, Tri Satya Mastuti Widi1, Sigit Bintara1, Bayu Andri Atmoko2, Endang Baliarti3
...e correlation with total cows owned (rs = 0.24), cow breed (rs = 0.51), and AI cost (rs = 0.47). Hence, it can be concluded that farmers’ decision-making in choosing frozen semen for beef cattle is influenced significantly by social (total cows owned), technical (breed of cows), and economic (AI cost) factors.
Keywords | Farmers, Preference, Breeding, A...
Syarifah Nurul Waqiah1, Ratmawati Malaka2*, Ambo Ako2, Sadam Suliman Mohamed Yousof3, Hanif Uzwa Hasanah Sudirman4
...ds | Betel leaves, Dairy cows, Herbal spray, Moringa leaves, Wounds
...
Moh Sofi’ul Anam1, Ali Agus1, Budi Prasetyo Widyobroto1, Gunawan2, Andriyani Astuti1*
...g early lactation, dairy cows often experience reduced immune cell function, including lymphocytes, and changes in blood metabolites, which can impact their health and production. Essential trace minerals (TM), such as selenium and zinc. They support enzyme function, immune response, and antioxidant defences. Moreover, this current research assessed the impact of supplementing organic selenium and zinc on dairy cows’ b...
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