Metin Duru1*, Asuman Arslan Duru1, Köksal Karadaş2, Ecevit Eyduran3, Harun Cinli4 and Mohammad Masood Tariq5

...ristics of Hy-line white laying hens as a commercial type through two-way ANOVA, to estimate the Pearson correlation between pairs of egg external and internal characteristics and to predict each of egg internal characteristics from egg external characteristics, treatment and week through CHAID analysis. A total number of eighty, 56 weeks old Hy-Line White laying hens (commercial type) of nearly similar initial body weight (...
Bian Xunguang1,2, Li Jiancheng1, Xu Chu1 and Yang Li2,3,4,*
Yan Li1, Kai Zhan1,*, Junying Li1, Wei Liu1, Ruiyu Ma1, Shengnan Liu1, Tao Han2, Shaoquan Li2, Shaolin Wang2 and Yang Hu2
...h with 5 roosters and 45 laying hens. The other birds were reared in 3-layer complete ladder cages for AI, for which 180 hens were maintained in 60 cages with 3 hens/cage and 20 roosters in 20 cages. Laying performances, mortality, egg quality characteristics and welfare level of birds were measured during the study period.Compared with AI birds, NM birds laid the first egg significantly earlier age, and had significantly lower laying rate, mortality and body ...
Li Lv1, Liuan Li1,*, Ruibo Zhang1, Zhichao Deng1, Tianming Jin1 and Gaimei Du2
...roduction of North China laying hens. Healthy 60-week-old hens (n = 160) were randomly divided into four experimental groups and fed a basal diet supplemented with selenium enriched yeast at differing levels: 0.0 mg/kg (control group), 0.3 mg/kg (low-dose group), 0.6 mg/kg (medium-dose group) and 1.2 mg/kg (high-dose group). Each experimental group had four cohorts and each cohort had 10 hens. Experimental diets were fed for 28 d and daily egg productio...

 Şaban Çelebi

...ast and thigh tissues of laying hens were determined in present study. A total of 96 White Lohman laying hens, aged 24 weeks, were randomly divided into 4 groups (n=24), each of which was composed of 6 subgroups. The control group received the basal diet (T-1), treatment groups were fed on the the basal diet plus the three experimental diets included one of the followings: 125 mg/kg vitamin E + basal diet (T-2); 0.5 mg/kg Se...
Xiaopeng Tang1,2, Rejun Fang3,4,*, Guochang Pan1,2 and Kangning Xiong1,2,*
...ystem. First, four Loman laying hens with similar weight (1.25±0.13 kg) were sacrificed to detect the lactate dehydrogenase (LDH) activity of isolated small intestine at time on 0 min, 30 min, 60 min, 90 min and 120 min, to provide a appropriate operation time for Ussing chamber test. Then, a total of 20 Loman laying hens with similar weight (1.25±0.13 kg) were divided into 1 of 5 treatments: i) control gr...
Shad Mahfuz1,2, Shuyuan Wang1, Mo Chen1, Fei Zao1, Dong Zhen1
Zhongjun Liu4 and Hui Song1,3*
...waste (FVW) inclusion in laying hens diet on production performance, egg quality and serum metabolic profile during the early phase of production.A total of 105 ISA Brown 18 wk old laying hens were grouped into 5 treatments with 7 replications of 3 hens each. Dietary treatments included a basal diet as control; antibiotic (0.05% flavomycin); 2% FVW; 4% FVW; and 6% FVW for 8 wk. Data were subjected to one-way analysis of vari...
Mo Chen1, Shad Mahfuz1, 2, Yan Cui1, Liying Jia1, Zhongjun Liu3 and Hui Song1, 4*
...nd egg yolk in ISA Brown laying hens.

...
Zekeriya Demir1 and Hatice Kaya2*
...some blood parameters of laying hens. A total of 96 Lohmann layers, 28 weeks of age, were randomly allocated to four dietary treatments and fed a control diet (Pol-0), basal diet plus 0.5% (Pol-1), 1.0% (Pol-2) and 1.5% (Pol-3) bee pollen. The present study lasted for twelve weeks. During the experimental period, the hens were fed ad-libitum and water was available all the times. The hen house was lit for 17 h. The layers fed with diets including BP sho...
Hu Liu1,2, Qifang Yu1,2, Xiaopeng Tang1,2, Chengkun Fang1,2, Sijia Chen1,2 and Rejun Fang1,2,*
... antioxidant capacity in laying hens. Seven-hundred and twenty 21-week-old healthy Roman laying hens with a similar laying rate were randomly divided into 5 groups with 6 replicates of 24 hens. The experiment was designed by 2 × 2 factorial arrangement with two sources of Se and two levels of Se. The hens in control group were fed a basal diet without adding exogenous selenium source, and the hens in other four groups ...
Abdüssamet Aydın1 and Ş. Canan Bölükbaşı2*
...xyanisole) into diets of laying hens on performance, egg quality traits, thiobarbituric acid reactive substans (TBARS) of yolk, the contents of malondialdehyde (MDA), superoxide dismütase (SOD) and glutation peroxidas (GSHPx) in serum. Sixty Lohman LSL white layers, 40 weeks of age, kept in individual cages were assigned randomly to five treatment groups, each group included 12 hens. The hens received one of five diets with 0, 32.5, 65 or 130 mg/kg pennyr...
Abdul Waheed*, Asim Faraz, Hafiz Muhammad Ishaq
...icks, and 4.5±3.4 laying hens. Majority of them kept hen in khuda (a small need-based structure like small room for keeping birds). Most of them offer grains to the desi birds and majority was aware of poultry diseases, mainly keeping desi birds. Without having any special training, vaccinating the birds for Rani Khet (New Castle disease). Most of them hatched chicks of their own, bought hens from the village, knew about ill birds and benefitted from th...

Punjab University Journal of Zoology

December

Vol. 35, Iss. 2, pp. 167-268

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