An Evaluation of Live Weight, Carcass and Hide Characteristics in Dromedary vs. Bactrian×Dromedary Crossbred Camels

Authors
1 Department of Animal Production Processing, Animal Science Research Institute of Iran (ASRI), P.O. Box: 31585–1483, Karaj, Islamic Republic of Iran. Tel: +98 26 34430010, Fax: +98 26 34413258.
2 Laboratories Office, Animal Science Research Institute of Iran (ASRI), P. O. Box: 31585–1483, Karaj, Islamic Republic of Iran.
3 Department of Animal Science, Islamic Azad University, Karaj Branch, Karaj, Islamic Republic of Iran.
4 Department of Animal Science, Faculty of Agriculture, Shahid Bahonar University of Kerman, Kerman, Islamic Republic of Iran.
Abstract
The aim followed in the present paper was to evaluate the slaughter body and carcass weights as well as the characteristics of hide and leather in Dromedaries (one-hump) and in the crossbred (C. bactrianus×C. droedarius) camels. Fourteen camels from each sex (female and male) representing two genotypes at 21 months of age were utilized. Slaughter weight, hot and cold carcass weights, dressing-out percentage, wet and dry salting hide and leather properties were assessed. There were significant differences in slaughter weights between Dromedary and crossed types (339±10.7 vs. 372±11.1 kg) and as well between male vs. female camels (382±9.7 vs. 326±10.6 kg). Moreover, while the effect of sex was significant on wet hide weight (34±1.2 vs. 29.3±1.2 kg for malesandfemales, respectively), the difference observed between males and females regarding the thickness of hide was non-significant (P> 0.05). Breaking force, tensile strength and elongation of the leather samples decreased with increase in their thicknesses. It was found out that the obtained leather from the camel benefited from such valuable mechanical characteristics as tensile strength and extension with no variations being observed as due to the animal’s sex or genotype.

Keywords


1. Abdelsalam, M.M. and Haider A.I. 1993. Physical and histological properties of sheep and goatskins. Alexandria. J. Agri. Res., 38: 117-138.
2. Adel, R. and Elboushi, Y. 1994. Poultry feed from waste. In Hide and tanning by products, Adel R. and Elboushi Y. Chapman & Hall. London, UK, PP. 154-156.
3. Ansari – Renani, H.R., Salehi, M., Ebadi, Z. and Moradi, S. 2010. Identification of hair follicle characterstics and activity of one and two humped camels. Small. Rumin.Res., 90:64-70.
4. Asadzadeh, N., Sadeghipanah, H., Banabazi, M.H., Aghashahi, A. 2010. Effects of feedlot duration and sex on carcass charecterstics of Kalkoohi dromedary camels. Pages 6. 248. in Proc. 61st Annu. Mtg., European Association for Animal Production (EAAP), Heraklion, Greece.
5. Asmare, A.A. 2000. The camel, the prime source of food for human consumption in harsh arid and semi-arid areas (camelus dromedaries). Folia Veterinarian., 44: 215-221.
6. British Standards. 1984. Specification for performance of leather for garment. BS6453, BSI. London. UK.
7. Campbell, I.P. and Hopkins, A.F. 1996. Animal production in Australia. Proceeding of the Aust. Soc. Anim. Prod., 21: 162-165.
8. El-Amin, F.M. 1979. The dromedary camel of the Sudan. In IFS Symposium camels, Sudan, PP. 35–54.
9. Emami Meybodi, M.A. and Khaki, M. 2007. Productive performance of Iranian one humped camel (Fattening, Dairy and Racer breeds) First Phase, Fattening breed. International Information System for the Agricultural Sciences and Technology AGRIS, FAO. Available online at: http://www.//agris.fao.org (in Persian English abstract).
10. Farzad, A.R, Bashtini, J. and Ardalan-doost, A.A. 2004. Survey of potential meat production of 1–4 years old camels in South Khorasan. The 1st Congress on Animal and Aquatic Sciences, Faculty of Agriculture and Natural Resources, University of Tehran, Iran, PP.163.
11. Food and Agriculture Organization of the United Nations, FAO. 2010a. Available online at: WWW.fao.org.
12. Food and Agriculture Organization of the United Nations, FAO. 2010b. World statistical compendium for hides, skins, leather and leather footwear. Tropical and Horticultural Products Service, Commodities and Trade Division (ESC). FAO Viale delle Terme di Caracalla 00100 Rome, Italy.
13. Gordon, P.G. 1995. Australian woolskin–their value and processing. Wool. Tech. Sheep Breeding., 43: 120-135.
14. International Organization for Standardization. 2002a. Leather chemical, physical, mechanical and fastness tests-Sampling location 2418, ISO, Geneva, Switzerland.
15. International Organization for Standardization. 2002b. Leather physical and mechanical tests, Determination of thickness 2589, ISO, Geneva, Switzerland.
16. International Organization for Standardization. 2002c. Leather–physical and mechanical tests, Determination of strength and percentage extantion 3375, ISO, Geneva, Switzerland.
17. Mehta, S.C., Sahani, M.S., Bhakat, C., Tuteja, F.C., Bhure, S., Bissa, U.K. and Chirania, B.L. 2004. Studies on qualitative and quantitative genetic parameters in Indian camel. Annual Report, National Research Centre on Camels, PP.31-38.
18. Mishra, B.P., Sahani, M.S., Bhakat, C., Gorakh M. 2000. Genetic characterization, evaluation and conservation of indigenous camel breeds. Annual Report, National Research Centre on Camels, PP.10-14.
19. Kamali, M.A., Banabazi, M. H. Qarahdaghi, A.A., Amirinia, S., Sarhadi, f., Ansari renani, H.R., Lotfulahinia, H., Afraz, F., Asad zadeh, N., Javanroh Aliabadi, A., Javaheri Barfrosh, H. and Ghorbani, S. 2008. Strategy plan animal genetic resource conservation of Iran. Animal Science Research Institute of Iran. Iran, PP. 45-47.
20. Khatami, K. 1990. Research on camel rising for revival and improve economical production status in Iran. Livestock Research Institute. Agricultural Research Education and Extension Organization. Ministry of Agriculture. Iran, PP. 20-25.
21. Khodai, S.A. 2001. The report on camel production systems in the Islamic Republic of Iran. Deputy for Livestock Affairs Directorate of Animal Breeding. Iran, PP. 4-10.
22. Kadim, I.T, Mahgouba, O. and Purchasb, R.W. 2008. A review of the growth, and of the carcass and meat quality characteristics of the one-humped camel (Camelus dromedaries). Meat Sci., 80: 555-569.
23. Knoess, K.H. 1977. The camel as a meat and milk camel. World. Anim. Rev., 22: 39–44.
24. Leather com. (2006): Austria. CIF in Trade GmbH. Schwarzwaldstr. 13-76287 Rheinstetten. Germany. Available online at: //www. Leather com/.
25. Lensch, J. 1991. The two humped camel (camelus bactrianus). World. Anim. Rev., 1: 36.
26. Mrai, I.F.M. and Khalil, A.B.A. 2000. Pre and post natal development of skin characteristics in the one humped camel (camelus dromedarius). Ind. J. Anim. Sci., 70: 1210-1217.
27. Ouda, J.O. 1995. Camel calf survival and performance under varying amounts of milk intake. Camel Newsletter, 11: 42 – 45.
28. Ouda, J.O., Abui, J.O., Woie B.M. 1992. Production performance of Somali and Rendille camels and their crossbreds in Northern Kenya. All Africa Conference on Animal Agriculture, Nairobi, Kenya.
29. Qarahdaghi, A.A., Emami Meybodi, M.A., Afshar H., Niyasari A., Arab M. and Khaki, M. 2008. Identification and conservation of Iranian Bactrian Camels. International Information System for the Agricultural Sciences and Technology AGRIS, FAO. Available online at: http://www. //agris.fao.org.
30. Salehi, M., Zakheri, N., Taherpour Dari, N., Ansari Renani, H.,R, Lotfiilah Nia, B. and Eghbaleh, A. 2010. Evaluation of Iranian native goat's skin for grading and sorting. Animal Science Research Institute. Agriculture Research Education and Experiment Organization, Iran, PP. 45-51 (in Persian with English abstract).
31. SAS. 2002. Statistical Analysis System. SAS Institute, version 9.2. Cary, NC, USA.
32. Sivasubramaniana, S., Murali Manoharb, B. and Puvanakrishnana, R. 2008. Mechanism of enzymatic dehairing of skins using a bacterial alkaline protease. Chemosphere., 70: 1015 - 1024.
33. Tandon, S.N., Bissa, U.K. and Khanna, N.D. 1988. Camel meat: Present status and future prospects. Ann. Arid. Zone., 27: 23–28.
34. Wilson, R.T. 1988. The camel. 1st Ed. Longman Group, UK.
35. Yagil, R. 1982. Camels and camel milk. FAO. Animal Production and Health Publication Division, No 26. FAO, Via delle Terme di Caracalla, 00100 Rome, Italy.
36. Zhang, P.Y., Zuo, Z.T. and Bai, G.H. 1981. Study on the productive performance and physical growth rate of the Chinese two-humped camel. Chin. J. Anim. Hus., 3: 23.