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  • Estimation of genetic parameters for growth traits in South African Brahman cattle
    颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2004","Zebus, --, South, Africa","Beef, cattle, --, Breeding, --, South, Africa","Cattle, --, Growth","Inbreeding","Genetic, and, phenotypic, parameters","Genetic, trends","Brahman","Growth, traits"]]
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  • The development of economic selection indices for the Simmentaler breeds in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2004","Selection, indexes, (Animal, breeding)","Simmental, cattle, --, Breeding, --, South, Africa","Simmental, cattle, --, Breeding, --, Selection, indexes","Beef, cattle","Breeding, objective","Economic, value"]]
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  • Certain aspects of the reproductive performance of zebu cattle in Cameroon
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Age, at, first, calving","Birth, weight","Calving, interval","Cattle","Gestation, length","Gudali, zebu","Oestrus, cycle","Postpartum, period","Suckling","Weaning","Zebus, --, Cameroon","Beef, cattle, --, Cameroon","Cattle, --, Fertility, --, Cameroon","Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2003"]]
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  • A genetic evaluation of production traits in Nguni cattle
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Nguni, cattle","Indigenous, cattle","Genetic, parameters","Genotype, environment, interaction","Herd-year-season, sire, interaction","Genotype, ecological, region, interaction","Environmental, sensitivity","Growth, traits","Dam, line","Nguni, cattle, --, South, Africa, --, Breeding","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2003"]]
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  • The genetic basis of gestation length in Bonsmara cattle
    颁布单位：[University of the Free State] |  颁布时间：2002 |  实施时间：2002 |  学科分类：[["Bonsmara, cattle, --, Pregnancy","Beef, cattle, --, Breeding","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2002"]]
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