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cattle
2017
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  • Factors affecting productive life and fertility in Nguni cows
    颁布单位：[University of the Free State] |  颁布时间：2017 |  实施时间：2017 |  学科分类：[["Nguni, cattle","Fertility","Herd-life","Longevity","Cow","Age, at, first, calving","Beef","Culling","Risk","Nguni, cattle, --, Breeding","Nguni, cattle, --, Fertility","Nguni, cattle, --, Reproduction","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2017"]]
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  • Quantification of bull sperm traits as measured by CASA and the relationship to pregnancy rate following controlled breeding
    颁布单位：[University of the Free State] |  颁布时间：2017 |  实施时间：2017 |  学科分类：[["Cryopreservation","Bull, semen","Extender","CASA","Oestrous","Synchronization","Cows","FTAI","PD","IVF","Artificial, insemination","Nguni, cattle, --, Artificial, insemination","Bonsmara, cattle, --, Artificial, insemination","Cattle, --, Spermatozoa","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2017"]]
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  • Aspects of geophagia amongst dairy cattle in a feedlot system
    颁布单位：[University of the Free State] |  颁布时间：2017 |  实施时间：2017 |  学科分类：[["Dairy, cows","Feedlot, system","Geophagy","Mineral, deficiency","Macro, and, micro, elements","Mineral, supplement","Free-choice, mineral, selection","Dairy, cattle, --, Feeding, and, feeds","Feedlots","Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Free, State,, 2017"]]
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