Growth performance and carcass characteristics of central highland goats in Sekota District, Ethiopia
Keywords:
Washera, Farta, growth performance, regression equation and crossbredsAbstract
On farm monitoring ofcentral highland goats were conducted in Sekota district of the Amhara regionalstate, Ethiopia to evaluate the growth performances under the traditionalmanagement practices. On farm feeding trial was also conducted to see thefeeding performances and carcass characteristics of Central Highland goattypes. Data used for the study was collected from randomly selected on-farmflocks for two years. Yearling bucks were assigned randomly in to two feedtypes: grazing only and grazing plus concentrate. The overall mean birthweight, weaning weight and yearling weight obtained were 2.01±0.03, 9.02±0.18and 20.61±0.74 kg, respectively. All the fixed effects considered weresignificantly affected birth weight and weaning weight. However, at yearling age,parity and type of birth were not significant. Kids from larger parity does,single born kids, male kids and kids born in the wet and cool season had higher(p<0.001) birth and weaning weights from their group. Male kids and kidsborn in the dry season had heavier weight than female and wet season born kids.The overall mean pre- and post- weaning growth rate obtained were 76.6±2.3 and42.8±2.9 g/day, respectively. Kids born from later parity does, single and kidsborn at wet season had higher (P<0.001) pre-weaning growth rates than kidsborn from first parity, as twins and kids born during hot dry season,respectively. The overall mean final body weights of goats from the feedingtrial were 28.7 and 30.8 kg for the control and supplemented groups, respectively.Even though, there were numerical differences on final body weight and carcassparameters, there was no significant difference between supplemented and nonsupplemented groups of yearling bucks. Central Highland goat in this studyshowed better growth performances than most of the goat breeds in Ethiopia. Thesignificant effect of fixed effects needs to be considered in developingbreeding strategy for the breed. Moreover, integrated efforts combining thefeed, breeding and health aspects of production are very important to make useof the breed.
References
Ahuya, C.O., Ojango, J.M.K., Mosi, R.O., Peacock C.P., Okeyo, A.M., 2009. Performance of Toggenburg dairy goats in smallholder production systems of the eastern highlands of Kenya. Small Rumin. Res., 83, 7–13.
Awgichew, K., 2000. Comparative performance evaluation of Horro and Menz sheep of Ethiopia under grazing and intensive feeding conditions. Ph.D. Dissertation. Humboldt University, Berlin., 173 p.
Belay, D.,Mengistie, T., 2013. Evaluation of Growth Performance of Abergelle Goats under Traditional Management Systems in Sekota District, Ethiopia. Pakistan J. Biolog. Sci., 16(14), 692-696.
CSA (Central Statistical Agency)., 2011. Livestock sample survey 2010-2011. Central Statistical agency, Ministry of Finance and Economic Development. Ethiopia., ETH-CSA-AgSSLV-2011-v1.0.
Dadi H., Duguma, G., Shelima, B., Fayera, T., Tadesse, M., Woldu, T., Tucho, T.A., 2008. Non-genetic factors influencing post-weaning growth and reproductive performances of Arsi-Bale goats. Livest. Res. Rural Dev., 20 (7).
Das S.M., Rege, J.E.O., Mesfin, S., 1993. Phenotypic and genetic parameters of growth traits of Blended goats at Malya, Tanzania. Small ruminant research and development in Africa. Lebbie S.H.B, Rey B and Irungu E.K. (eds). Proceedings of the second Biennial conference of the Africa Small ruminant research network, AICC, Arusha, Tanzania, 7-12 December,1992 ILCA(International Livestock Centre for Africa)/CTA (Technical centre for agricultural and rural co-opration), ILCA, Addis Ababa. Ethiopia. 268pp.
Duguma, G., Schoeman, S.J., Cloete, S.W.P., Jordan, G.F., 2002. The influence of non-genetic factors on early growth traits in the Tygerhoek Merino lambs. Ethiop. J. Anim. Prod., 2(1), 127–141.
Dunn T.G., Moss, G.E., 1992. Effects of nutrient deficiencies and excesses on reproductive efficiency of livestock. J. Anim. Sci., 70, 1580-1593.
Ebangi A.L., Nwakalor, L.N., Mbah, D.A., Abba, D., 1996. Factors affecting the birth weight and neonatal mortality of Massa and Fulbe sheep breeds in a hot and dry environment, Cameroon. Revue d’Élevage et de Médecine Vétérinaire des Pays Tropicaux., 49, 349–353.
ESGPIP., 2008. Ethiopia Sheep and Goat Productivity Improvement Program. Sheep and Goat Production Handbook for Ethiopia. (Eds. Alemu Yami and R.C. Merkel). Brana Printing Press. Addis Ababa. Ethiopia. Pp 5-26.
FARM-Africa., 1996. Goat Types of Ethiopia and Eritrea. Physical description and management systems. Published jointly by FARM-Africa, London, UK, and ILRI (International Livestock Research Institute). Nairobi. Kenya., 76 pp.
Gardner, D.S., Buttery, P.J., Daniel, Z., Symonds, M.E., 2007. Factors affecting birth weight in sheep: maternal environment. Reproduction., 133(1), 297–307.
Jimenez-Badillo M.R., Rodrigues, S., Sanudo, C., Teixeira, A., 2009. Non-genetic factors affecting live weight and daily gain weight in Serrana Transmontano kids. Small Rumin. Res., 84,125–128.
Liu, W., Zhang, Y., Zhou, Z., 2005. Adjustment for non-genetic effects on body weight and size in Angora goats. Small Rumin. Res., 59, 25–31.
Mukasa-Mugerwa, E., 1989. A review of a productive performance of female Bos indicus (zebu) cattle. ILCA Monograph 6. ILCA, Addis Ababa, Ethiopia.
Negi, P.R., Bhat, P. P., Garg, R.C., 1987. Factors affecting pre-weaning body weights in Gaddi sheep and its crosses. Indian J. Anim. sci., 57(5), 489-492.
Robinson, J.J., McDonald, I., Fraser, C., Crafts, R.M.J., 1977. Studies on reproduction in prolific ewes. 1. Growth of the products of conception. J. Agr. Sci., (Cambridge) 88, 539-552.
SAS., 2003. SAS User’s Guide: Statistics. Ver. 9.1. Cary, NC. Statistical Analysis System Inc.
Singh, G., Mehta, B.S., Sethi, I.C., Arora, C.L., 1987. Genetic and non-genetic factors affecting growth traits of Nali and its Cross breed lambs under semi–arid conditions.
Tatek, W., Hailu, D., Mieso, G., Dadi, G., 2004. Productivity of Arsi Bale goat types under farmers’ management condition: A case of Arsi Negelle. Adami Tulu Agriculture Research Center. Ziway.Ethiopia., Pp 67-71.
Tesfaye, G., Sisay, L., Dereje, T., Abebe, M., Solomon, G., 2006. Growth and Reproductive Performance of Central Highland Goats in North Shoa and South Wollo. Sisay Lemma and Eshete Dejene (eds). Proceeding of the first annual conference on completed livestock research activity. August 14-17 2006, Amhara Region Agriculture Research Institute. Bhar Dar. Ethiopia.
Tibbo, M., 2006. Productivity and health of indigenous sheep breeds and crossbreds in the central Ethiopian highlands. Ph.D. dissertation. Department of Animal Breeding and Genetics, Facul. Vet. Med. Anim.Sci. Swed. Univ. Agr. Sci., Uppsala. Sweden. 76p.
Tucho, T.A., Regassa, A., Fita, L., 2000. Preliminary Production and Reproduction Performance Evaluation of Mid Rift Valley and Borana Somali Goats. In: The Opportunities and Challenges of Enhancing Goat Production in East Africa, Merkel, R.C., G., Abebe, A.L., Goetsch (Eds). Debub University. Awassa. Ethiopia.
Wilson, R.T., 1987. Productivity of traditionally managed small ruminants in an agro-pastoral system in Northern Burkina Faso. Trop. Agr., 64(3), 163-169.
Zelalem, A., Fletcher, I.C., 1993. Small ruminant productivity in the central Ethiopia mixed farming systems. In Proceedings of the fourth National Livestock Improvement Conference. Addis Ababa. Ethiopia., 13-15 Nov. 1991. IAR, Addis Ababa. Pp73-78.
Zeleke, M., 2007. Environmental influences on pre-weaning growth performances and mortality rates of extensively managed Somali goats in Eastern Ethiopia. Livest. Res. Rural Dev., 19 (12).
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