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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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  • Genetic diversity in the Afrikaner cattle breed
    颁布单位：[University of the Free State] |  颁布时间：2014 |  实施时间：2014 |  学科分类：[["Dissertation, (M.Sc., (Genetics))--University, of, the, Free, State,, 2014","Cattle, --, Pedigrees","Cattle, --, Genetics","Cattle, breeds","Microsatellite, markers","Indigenous, cattle, breeds","Inbreeding","Heterozygosity","Genetic, differentiation","Bos, taurus, africanus"]]
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  • The influence of Line 1 Herefords on the global Hereford population
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Hereford, cattle, --, Breeding","Animal, population, genetics","Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2012"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Commercialisation of communal cattle -production systems in the Musekwa valley
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Communal, cattle, farmer","Market, participation","Commercialisation","Agricultural, commercialisation, continuum, (ACC)","Agricultural, commercialisation, roadmap, (ACR)","Transaction, costs","Productivity","Loan","Farmer, organisations","Cattle, trade, --, South, Africa, --, Limpopo","Cattle, --, Economic, aspects, --, South, Africa, --, Limpopo","Thesis, (Ph.D., (Centre, for, Development, Studies))--University, of, the, Free, State,, 2012"]]
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  • A genetic evaluation of productive herd life in dairy cattle
    颁布单位：[University of the Free State] |  颁布时间：2011 |  实施时间：2011 |  学科分类：[["Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2011","Dairy, cattle, --, Breeding","Dairy, cattle, --, Genetics"]]
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  • Characterization of breed additive and heterosis effects in beef cattle using experimental results
    颁布单位：[University of the Free State] |  颁布时间：2011 |  实施时间：2011 |  学科分类：[["Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2011","Beef, cattle, --, Hybridization","Beef, cattle, --, Breeding","Beef, cattle, --, Genetic, engineering","Beef, cattle, --, Carcasses","Heterosis","Terminal, sire","Specific, two-, and, three-breed, crossing, systems","Paternal, heterosis","Fitness, traits","Feed, conversion, ratio","Weaning, rate","Growth, traits","Crossbreeding, parameters","Carcass, traits","Afrikaner, cattle","Calf/cow, weight, ratio"]]
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  • Effect of different cryodiluents on Nguni bull semen viability and in vitro fertilizing capacity
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Nguni, cattle, --, Breeding","Nguni, cattle, --, Artificial, insemination","Fertilization, in, vitro","Nguni, cattle, --, Germplasm, resources, --, Cryopreservation","Dissertation, (M.Sc., Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2010"]]
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  • The degradable protein requirements of beef cattle consuming winter forage hay from the pure grassveld type
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Beef, cattle, --, Feeding, and, feeds","Proteins, in, animal, nutrition","Urea, as, feed","Fiber, in, animal, nutrition","Ingestion","Rumen, degradable, protein","Roughage","Intake","Digestibility","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2010"]]
    预览  |  原文链接    [浏览：0 下载：0]