Genetic parameter estimation and model selection for hot carcass weight in matebele goat
Keywords:
Variance components Animal model Hot carcass weight Indigenous matebele goatReferences
Agrisystems, 2000. National Livestock Development Study for Zimbabwe. Draft Main Report, Phase 1. Harare,
Zimbabwe. Agrisystems Ltd and Price Waterhouse.
Central Statistical Office (CSO), 2000. Agriculture and Livestock Surveys in Communal Lands. Central Statistical
Office, Causeway, Harare, Zimbabwe.
Day, K.A., Maclaurin, G., Dube, S., Hlatshwayo, A., Trevor, C., 2003. Capturing the benefits of seasonal climate
forecasts in agricultural management. Final Report for Australian Centre for International Agricultural
Research (ACIAR). June 2003. Sub Project 3- Grazing Systems in Zimbabwe, 67 pp.
Gambiza, J., Nyama, C., 2000. Country pasture/forage resource profiles. Country profiles, Zimbabwe. Food and
Agriculture Organization of the United Nations.
Gilmour, A., 1995. Average Information Restricted Maximum Likelihood (AIREML) manual. Polycopy.
Hagreveas, S.K., Bruce D., Beffa, L.M., 2004. Disaster mitigation options for livestock production in communal
farming systems in Zimbabwe. 1. Background information and literature review. P.O. Box 776, Bulawayo,
Zimbabwe: ICRISAT and FAO Rome, Italy 56pp.
Homann, S., Van Rooyen, A.F., Moyo, T., Nengomahsa, Z., 2007. Goat production and marketing: Baseline
information for semi-arid Zimbabwe. P.O. Box 776. Bulawayo, Zimbabwe: International Crops Research
Institute for the Semi-Arid Tropics. 84pp.
Kebede, T., Tesfaye, L., Dinka, H., Guru, M., Sisay. A., 2008. Growth performance and carcass characteristics of
Arsi- Bale goats castrated at differentages. J. Cell Anim. Biol. 2(11), 187- 194.
Lee, C., Pollak, E.J., 1997. Relationship between sire*year interactions and direct-maternal genetic correlation for
weaning weight of Simmental cattle. J. Anim. Sci. 75, 68-75.
Meyer, K 1992. Variance components due to direct and maternal effects for growth traits of Australian beef cattle.
Livest. Prod. Sci. 31:179-204.
Meyer, K., 1997. Estimates of genetic parameters for weaning weight of beef cattle accounting for direct-maternal
environmental covariances. Livest. Prod. Sci. 52, 187-199.
Mourad, M., Gbanamou, G., Balde, I.B., 2001. Carcass characteristics of West African Dwarf goats under extensive
system. Small Rum. Res. 42(1), 81- 85.
Robinson, D.L., 1996. Models, which might explain, negative correlations between direct and maternal genetic
effects. Livest. Prod. Sci. 45, 111-122.
SAS (Statistical Analysis System), 1996. SAS Guide for personal computers version 6.12 Inst., Inc., Cary, NC.
USA.
Simela, L., Merkel, R., 2008. The contribution of chevon from Africa to global meat production. Meat Science.
Review. 80(1), 101- 109.
Van Rooyen, A.F., Homann, S., 2008. Enhancing incomes and livelihoods through omproved farmers practices on
goat production and marketing: Proceedings of a workshop organized by the Goat Forum, 2-3 October, 2007.
Bulawayo Zimbabwe. P.O. Box 776, Bulawayo, Zimbabwe: International Crops Research Institute for Semi
Arid Tropics. 84 pp.
Ward, H.K., Richardson, F.D., Denny, R.P., Dye, P.J., 1968. Matopos Research Station. Department of Research
and Specialist Services. A Perspective, p. 5-6.
Wildeus, S., Luginbuhl, J.M., Turner, K.E., Nutall, Y.L., Collins, J.R., 2007. Growth and carcass characteristics in
goat kids fed grass and alfalfa hay based diets with limited concentrate supplementation. Sheep and Goats Res.
J. 22, 15- 19.
Willham, R.L., 1963. The covariance between relatives for characters composed of components contributed by
related individuals. Biomet. 19,18- 27.
Willham, R.L., 1972. The covariance between relatives for characters composed of components contributed by
related individuals. Biomet. 19, 18-27.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2012 N. Assan
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.