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Milk Production Potential of Marecha Camel (Camelus dromedarius) in Extensive and Semi-intensive Management Systems

PJZ_53_1_273-280

Milk Production Potential of Marecha Camel (Camelus dromedarius) in Extensive and Semi-intensive Management Systems

Asim Faraz1*, Abdul Waheed1, Ayman Balla Mustafa2, Nasir Ali Tauqir3, Riaz Hussain Mirza1, Hafiz Muhammad Ishaq1, Rana Muhammad Bilal4 and Muhammad Shahid Nabeel5

1Department of Livestock and Poultry Production, Bahauddin Zakariya University Multan, Pakistan

2Therapeutic Nutrition Department, Faculty of Nursing and Health Sciences, Misurata University, P.O. Box: 2478, Misurata, Libya

3Department of Animal Science, University of Sargodha, Sargodha, Pakistan

4University College of Veterinary and Animal Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan

5Camel Breeding and Research Station Rakh Mahni, Livestock and Dairy Development Department, Punjab, Pakistan

ABSTRACT

Camel is an integral part of livestock as Pakistan ranks 8th in the world regarding its population. Mainly the camel production is in remote areas as pastoral system in desert ecosystem of Pakistan. Due to the urbanization, this husbandry system is changed and the cameleers are moving towards urban/peri-urban areas of arid and semi-arid environment. This study was planned to check its production potential in extensive management system (EMS) and semi-intensive management system (SIMS). The mean milk yield and range of Marecha she-camel was found to be 5.6±0.3, 6.1±0.2 and 3-8, 5-9 kg under EMS and SIMS, respectively. The fat, protein, lactose, SNF and total solids percentage was found to be 4.44, 4.40; 3.42, 3.38; 4.82, 4.76; 8.96, 8.93 and 13.38; 13.33, respectively under EMS and SIMS. The results could be used for future intensive camel production in Pakistan.


Article Information

Received 27 February 2020

Revised 04 April 2020

Accepted 23 April 2020

Available online 24 December 2020

Authors’ Contribution

AF conducted research and wrote the paper. MSN helped in conduct of research. AW and RHM analyzed the data. ABM and NAT helped in write-up. HMI and RMB reviewed the article.

Key words

Camel, Milk production, Milk composition, Desert

DOI: https://dx.doi.org/10.17582/journal.pjz/20200227090212

* Corresponding author: drasimfaraz@bzu.edu.pk

0030-9923/2021/0001-0273 $ 9.00/0

Copyright 2021 Zoological Society of Pakistan



INTRODUCTION

Camels were mainly domesticated for the purpose of milk production (Epstein, 1971). The great importance for pastoralists and agro-pastoralists is of camel as it produces more milk during drought conditions for longer periods than any other domestic animal species adapted to arid and semi-arid habitats (Faraz et al., 2019a). The udder of she-camel has four quarters, having one teat per quarter with two strip canals to three strip canals per teat. Mostly the milk let-down of she-camels is usually stimulated by a suckling calf which is of very short duration (30-90 seconds). Once the milk let down is firmly established, the calf is quickly removed and the she-camel milked by two milkers simultaneously on both sides of the animal.

Milk yield varies with the parity, breed, management conditions, feeding and stage of lactation. Under pastoral conditions it is difficult to estimate the daily milk yield of camel. Since the calves suckle their dams throughout the lactation period, variation in the milking frequencies among various pastoral groups and seasonality of available fodder are also complicating factors affecting the lactations. Under traditional pastoral management system camel produces more milk than any other type of domestic animal species reared in the same environment i.e. in arid and semi-arid areas (Faraz et al., 2019b). The Marecha camel breed is used as a loading carrier, transport provider, racing/dancing purpose, milk and meat. Marecha she-camel can produce up to 10 liters milk per day in intensive conditions with an average annual milk yield of 4179 liters while lactation length varies from 270-540 days having the total milk yield as 1300-4200 kg (Yaqoob and Nawaz, 2007; Ali et al., 2009; Faraz et al., 2019c). In current study the milk production and composition of Marecha she-camel was determined in extensive management system (EMS) and in a herd maintained at Camel Breeding and Research Station, Rakh Mahni which was reared under semi-intensive management system (SIMS).

 

Table I. Proximate analysis (%) of crop residue and different grazing/browsing species.

Feed/Forage species

DM

CP

EE

CF

NDF

ADF

Crude ash

Gram straw (Cicer arientinum)

93.53

9.72

2.60

44.4

68.7

47.6

7.83

Kikar (Acacia nilotica)

28.5

16.71

1.79

25.08

55.4

25.4

5.94

Phulai (Acacia modesta)

53.4

13.23

2.21

35.40

46.6

28.78

6.94

Beri leaves (Ziziphus mauritiana)

40.2

15.52

5.77

28.02

48.3

26.9

8.48

Siras (Albizia labbek)

37.3

16.17

6.58

27.25

43

29

16.33

Jand (Prosopis cineraria)

46.15

16.86

6.52

19.14

47.5

29

4.95

Khagal (Tamarix aphylla)

31.9

12.81

3.25

17.32

42.4

31.6

13.03

Dhaman (Cenchrus ciliaris)

31.9

14.69

3.94

26.51

38.53

18.15

15.71

Persain (Suaeda fruticosa)

30.3

10.57

5.52

33.14

48.7

27.6

7.54

Khawi (Cymbopogon schoenanthus)

34.6

9.53

2.01

35.67

62.1

43.5

7.14

Kali bui (Kochia indica)

33.78

10.80

4.91

27.61

58.6

39.76

13.32

Bhakra (Tribulus terrestris)

32.1

8.76

4.58

32.63

46.7

35.4

9.64

Kari (Capparis spinosa)

36.7

17.84

1.18

30.75

51.8

33.5

6.97

Laana (Haloxylon salincornicum)

34.2

15.85

3.09

32.33

51.34

37.5

11.93

Phog (Calligonam polygonoides)

34.7

8.95

4.82

23.42

49.6

31.9

8.76

Karir (Capparis decidua)

49.4

16.75

1.52

24.64

53.6

37.8

14.76

Khar laana (Haloxylon recurvum)

47.9

12.36

3.32

24.95

49.2

31.3

12.15

 

DM, Dry matter; CP, Crude protein; EE, Ether extract; CF, Crude fiber; NDF, Neutral detergent fiber; ADF, Acid detergent fiber.

 

MATERIALS AND METHODS

Camel Breeding and Research Station (CBRS) Rakh Mahni is situated in Thal desert which comes under the agro ecological zone-III. Sandy deserts having narrow strips of sand ridges and dunes while the climate is arid to semi-arid with mean summer temperature goes up to 45.6°C and in winter it falls from 5.5 to 1.3°C. Mean annual rainfall ranges from 150-350 mm, increasing from south to north (Rahim et al., 2011). In EMS, A total of 100 households, who owned adult she-camels were selected using purposive sampling technique. All animals were carefully examined physically before the start of milk recording and those were found physically healthy were included in the study. The animals of 3rd to 5th parity in early and mid-stage lactation (1-12 months) were selected. All animals were milked twice daily on equal time intervals. The animals suckled by their calves so one right side was offered to calf and left side was milked then multiplied by 2 to get the morning/evening milk production. The animals were allowed grazing/browsing daily for 10 hours without their calves. While in SIMS, the same pattern was adopted to she-camels for their milking and recording. The herd which was maintained at CBRS from there 20 she-camels were used for this purpose. The animals were allowed grazing daily for 8 hours without their calves while supplemented with gram crop residues in rest of the time adlib. The animals were watered twice a day in both the systems. The proximate analysis of available grazing/browsing species and gram straw was performed by using standard methods (AOAC, 1997; Van Soest et al., 1991) (Table I). Data was presented to analysis of variance for statistical analysis (Steel et al., 1997).

 

RESULTS AND DISCUSSION

In present study the mean milk yield and range of Marecha she-camel was found to be 5.6±0.3, 6.1±0.2 and 3-8, 5-9 kg under EMS and SIMS, respectively (Table II). Knoess et al. (1986) studied the milk production potential of the dromedary, with special reference to the province of Punjab, Pakistan and reported that camel produces more milk per unit body weight than other dairy animals. It can survive in those hot areas where green fodder is only seasonally available due to some erratic rainfall and can thrive well on horny and thorny plants (Knoess, 1977). Faraz et al. (2018) reported 5.62 kg daily milk yield of Marecha she-camel in Thal desert Punjab, in traditional management system. These Marecha she camels were in early and mid-lactation stage (1-12 months), in 3-5 parity numbers. A wide range of 3.5-40 kg daily milk yield was reported by Khan and Iqbal (2001) in various breeds of Pakistani camel in different stages of lactation and parity. Farah and Fisher (2004), Ali et al. (2009) and Ahmad et al. (2010) reported 3-10 kg daily milk yield of Pakistani camels in different stages of lactation and parity. Raziq et al. (2010) studied milk production of Kohi dromedary camel as affected by age and parity in mountainous areas of Balochistan and reported mean daily milk yield as 10.2±0.43 kg. They reported 6 liters daily milk yield in 1st parity with 4.5 years average age in group of 3 camels, 8.8 liters in 2nd parity with 7.3 years mean age in group of 9 camels, 11.1 liters in 3rd parity with 8.8 years mean age in group of 6 camels, 11 liters with 11.4 years mean age in group of 10 camels, 11.7 liters with 13.5 years mean age in group of 4 camels and 11 liters with 17.4 years mean age in group of 8 camels reared under extensive conditions. Milk production and lactation length of Pakistani camels is summarized in Table III.

 

Table II. Milk yield (kg) and composition (%) of Marecha she-camels in EMS and SIMS.

Parameters

EMS

SIMS

Average

(Range)

Average

(Range)

Milk yield

5.6±0.3

(3-8)

6.1±0.2

(5-9)

Fat

4.44±0.26

(3.88-4.70)

4.40±0.26

(3.9-4.68)

Protein

3.42±0.06

(2.66-4.02)

3.38±0.06

(2.76-4.1)

Lactose

4.82±0.08

(3.67-5.04)

4.76±0.08

(3.71-4.98)

SNF

8.96±0.09

(7.62-9.87)

8.93±0.09

(7.73-9.82)

Total solids

13.38±0.06

(12.22-14.65)

13.33±0.06

(12.32-14.64)

 

SNF, Solids not fat; EMS, Extensive management system; SIMS, Semi-intensive management system

 

Wernery et al. (2004) reported that camels can be kept well in a closed farm and managed to be milked with an automatic portable milking machine. In their study, the total daily milk yield of she-camel was 21.96 kg with an average of 4.8 kg where n=16. Melaku and Fesha (2001) and Bekele et al. (2002) reported 2.5 liters and 4.14±0.04 kg daily milk yield in Ethiopian camels in extensive conditions. Eisa and Mustafa (2011) reported range for milk in Sudanese camel as 5-10 kg/day in different stage of lactation and parity numbers. Kamoun and Jemmali (2012) studied milk yield of Tunisian camel and reported average daily milk production as 6.72±2.46 liters. Nagy et al. (2013) studied milk production of dromedary camels under intensive management in United Arab Emirates and reported average daily milk yield as 6±0.12 kg.

 

Table III. Milk production and lactation length of Pakistani camels.

Source

Average daily yield (Liters)

Lactation length (Months)

Lactation yield

(Liters)

Sial (1950)

-

-

6688

Yasin and Wahid (1957)

10-15

16-18

2721-3629

Knoess (1977)

35

-

-

Knoess et al. (1986)

18.7

-

6688

Qureshi (1986)

8-10

-

-

Aujla et al. (1998)

4-12

9-18

1250-3650

Iqbal (1999)

11.66

12

4260

Baloch (2001)

4.25

15

1894.93

Khan and Iqbal (2001)

3.5-40

9-18

-

Raziq et al. (2008)

15-20

18

-

Raziq et al. (2010)

6-11.7

8

-

Ahmad et al. (2012)

8.17

-

-

Current study

5.6 (EMS)

18

-

6.1 (SIMS)

9-18

2373-3120

 

In north Kenya Wangoh et al. (1998) estimated the daily milk yield of dromedary camels as 21 liter in the 2nd week of lactation and drops to 4.8-2.2 in the 16th week of lactation. Camels that calved in the long dry season give milk for a longer period and have a higher milk yield than those of calved in the short rainy season. Camels that calved in the long wet season showed the highest daily peak off take in between 9-19 weeks of lactation. During the long wet and short dry seasons, the daily off take was above the annual mean off take (Bekele et al., 2002). Reported milk production of eastern African camels was to be 5-6 liter/d (Hussien, 1986), 5 kg/d (Gedlu, 1996), 4.5 kg/d (Tezera, 1998), 7.5 liter/d (Kebebew and Baars, 1998), 8-10 kg/d (Abebe, 1991), 10-15 kg/d (Knoess, 1980; Yagil, 1982), 12-20 liter/d, (FAO, 1993) and 1.5-3.1 liter/d in eastern Ethiopian camels under extensive management conditions (Zeleke and Bekele, 2001).

Camel milk is the best nourishment source available to humans during droughts as camels continue to lactate during the dry seasons. Breeds of camel with high milk production potential do exist. The main aim of pastoral dairy management is to obtain an animal with extended lactation that enables to rear a calf with a good body condition and to conceive again. Sustained milk output is more important rather than high yield and the lactation length in camels is about 18 months. Highest daily milk yield was showed between 9-19 weeks of lactation in the camels that calved in the long wet season (Hashi, 1988). Sahani et al. (1998) reported that the milk production from she-camels was on its peak at farm conditions during 6th month of lactation while under range conditions, peak production was observed during the 5th month of lactation (Field, 1979; Wilson, 1998; Bakheit et al., 2008).

Finally, compared to the available literature data, Marecha camel breed appeared as a good dairy camel with a relatively good milk production potential (Faraz et al., 2018). Moreover, the available publications give some results as daily average quantities, total lactation yield or year yield, herd average, after camel calf suckling or not. Therefore, the comparisons between authors are not easy (Faye, 2004), and must be accepted with caution. Average milk yield of camel reported from various countries is summarized in Table IV (Farah, 1993).

 

Table IV. Average milk yield of camel from various countries.

Country

Daily milk yield (kg)

Lactation length (Months)

Egypt

3.5-4.5

9

Ethiopia

5-13

12-18

India

7-18

15

Kenya

2-12

11-16

Pakistan

8-10

12

Somalia

3-9

9-18

Sudan

5-10

10-12

Tunisia

4

12

 

Source: Farah, 1993.

 

Milk composition

Bakheit et al. (2008), Raziq (2008), Raziq et al. (2010) and Faraz et al. (2013) concluded that camel milk composition is a reflection of parity and seasonal variations. Milk fat, protein, lactose and ash contents were all significantly affected by season. Fat, protein and ash contents were higher in hot summer and decreased in winter and rainy seasons. However, lactose contents showed an opposite trend being higher in rainy season and decreased in the summer season. The highest milk protein contents were recorded in primiparus camels. Moreover, parity has no effect on milk fat contents while total solids were not significantly affected by parity and season.

Fat and protein

Milk fat and protein percentage of Marecha she-camel were found to be 4.44±0.26, 4.40±0.26 and 3.42±0.06, 3.38±0.06, respectively in extensive and semi-intensive management systems (Table II). These findings are in accordance with the findings of Iqbal et al. (2001) who reported range of fat and protein percentage as 2.5-5.5 in Pakistani camels in traditional management system and at different stages of lactation and parity. Raziq et al. (2011) studied milk composition of Kohi camel in Balochistan, Pakistan; they sampled 6 she-camels in initial and late stage of lactation in extensive conditions and reported fat and protein percentages as 2.63 and 4.01, respectively. In a very recent study, Faraz et al. (2018) investigated milk composition of Marecha she-camel reared under traditional management system in Thal desert, Punjab Pakistan and reported milk fat and protein percentage as 4.44 and 3.42, respectively during early and mid-lactation stage in 3-5 parity animals.

Mal et al. (2006, 2007) reported ranges for fat and protein percentages as 2.50-3.30 and 3.75-3.92, respectively in Indian camel’s milk. Kappeler et al. (1998) and Khaskheli et al. (2005) reported range of fat and protein percentages as 2.5-5.5 and 2.4-4.5 percent, respectively in camels reared under extensive conditions with different stage of lactation and parity. Present findings are in contrast with the findings of Elamin and Wilcox (1992) who reported 3.15% fat and 2.81% protein in milk of Majaheem camels in Saudi Arabia who were raised on normal diet and were in different stages of lactation. Furthermore, Mehaia et al. (1995) reported fat and protein percentage as 3.22, 2.91; 2.46, 2.36 and 2.85, 2.52 in milk of Majaheim, Wodah and Hamra camels during mid-stage lactation.

Konuspayeva et al. (2009) summarized 82 reports and stated the milk fat and protein in camel milk as 3.82±1.08 and 3.35±0.62, respectively. Al-Haj and Al-Kanhal (2010) in their comprehensive review on dromedary camel from 1980-2009 reported mean values of fat and protein as 3.5% and 3.1%, respectively. Meiloud et al. (2011) reported fat and protein percentage as 2.92 and 2.50 in Mauritanian camel milk at various stages of lactation on natural grazing. Nagy et al. (2013) studied milk production of dromedary camels under intensive management in United Arab Emirates and reported average fat and protein concentrations as 2.51±0.03 and 2.60±0.01%, respectively.

Lactose

Milk lactose percentage of Marecha camel was found to be 4.82±0.08 and 4.76±0.08 under EMS and SIMS, respectively in present study (Table II). Khan and Iqbal (2001) and Iqbal et al. (2001) reported range for milk lactose percentage as 3-5.5% in Pakistani dromedary camels in different stage of lactation and parity in extensive and semi-intensive management systems. Faraz et al. (2018) reported very close percentage range of lactose as 3.87-5.10 in milk of Marecha camel in Thal desert during early and mid-stage of lactation in 3-5 parity animals reared under traditional management system.

Current findings are in agreement with Guliye (2000) who reported very close lactose percentage as 4.81 in Bedouin camels under extensive management system. Konuspayeva et al. (2009) reported lactose percentage in camel as 4.46±1.03 in 82 references from literature data. Al-Haj and Al-Kanhal (2010) in their comprehensive review on dromedary camel from 1980-2009 reported mean value of lactose as 4.4%. Reported mean value for percentage of lactose was to be 4.91±0.61% in Mauritanian camel’s milk at various stages of lactation on natural grazing (Meiloud et al., 2011). Nagy et al. (2013) studied milk production of dromedary camels under intensive management in United Arab Emirates and reported average lactose concentration as 4.03±0.03.

Milk lactose percentage was found to be 4.16% in Majaheem camels in Saudi Arabia which were raised on normal diet and of different stages of lactation (Elamin and Wilcox, 1992). Mehaia et al. (1995) reported 4.43% lactose in Majaheem, 4.46% in Hamra and 4.44% in Wadah camel’s milk, respectively during mid-stage lactation in Saudi Arabia. Lactose percentage was found to be 4.6 in dehydrated camels as reported by Yagil and Etzion (1980). Thus, contrary to fat and protein content, the variability in lactose content of camel milk in different conditions appears lower. Moreover, its change throughout lactation is not so important than for fat and protein (Musaad et al., 2013).

SNF and total solids

Regarding milk SNF and total solid’s percentage the values found were 8.96±0.09, 8.93±0.09 and 13.38±0.06, 13.33±0.06 in extensive and semi-intensive management systems, respectively (Table II) in Marecha she camels in early and mid stage lactation with 3-5 parity. These findings agree with the findings of Khan and Iqbal (2001) and Iqbal et al. (2001) who reported range for SNF and total solids in camel’s milk as 8.9-14.3% and 11.5-17.8%, respectively. Recently, Faraz et al. (2018) reported range as 7.42-9.47 and 12.32-14.35 percent SNF and total solids in milk of Marecha she camel reared under traditional management system in desert Thal in early and mid-stage lactation with 3-5 parity animals. Mal et al. (2006, 2007) reported ranges for SNF and total solids percentages as 7.25-8.25 and 9.85-11.45, respectively in Indian camel’s milk in different stage of lactation and parity numbers.

Elamin and Wilcox (1992) reported lower values with 7.8% SNF and 10.95% total solids in 81 milk samples of Majaheem camel fed with normal diet and at various stages of lactation in Saudi Arabia. Reported SNF and total solids percentages were 8.13% and 11.35% in Majaheem, 7.78% and 10.63% in Hamra and 7.61% and 10.07% in Wadah camel’s milk, respectively during mid-stage lactation in Saudi Arabia (Mehaia et al., 1995). Al-Haj and Al-Kanhal (2010) in their comprehensive review reported mean value of total solids as 11.9%.

Aljumah et al. (2012) studied physico-chemical quality of camel milk and reported range for total solids and solids-not-fat as 7.76-12.13 and 5.56-8.29 g/100g. Meiloud et al. (2011) reported mean values for SNF and total solids as 8.88±0.08 and 11.80±1.0 in Mauritanian camel’s milk at various stages of lactation on natural grazing. Nagy et al. (2013) studied milk production of dromedary camels under intensive management in United Arab Emirates and reported average total solids and solids-not-fat concentrations as 9.98±0.03 and 7.56±0.03%, respectively.

 

CONCLUSION

The Marecha camel has good milk production potential under extensive and semi-intensive management systems. Camel husbandry system is in a state of flux as pastoralists are moving from one place to another so makes it favorable if the camel is managed in semi-intensive and intensive management system as it has a great potential to produce milk economically in these systems. The extensive review of literature and the results of present study proves that Marecha camel could be a future food animal which definitely will play a pivotal role in the food security. It will be a useful addition to the food chain in developing countries that may help to recover the conditions like kwashiorkor and Marasmus.

 

ACKNOWLEDGEMENTS

A special thanks to camel herders for their willingness to participate in the study. The financial assistance by Higher Education Commission (HEC) Islamabad, Pakistan and the kind support of management of Camel Breeding and Research Station (CBRS) Rakh Mahni is gratefully acknowledged.

 

Statement of conflict of interest

The authors have declared no conflict of interest.

 

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