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- Browsing Theses and Dissertations (Production Animal Studies) by Issue Date
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Browsing Theses and Dissertations (Production Animal Studies) by Issue Date
Now showing items 1-20 of 146
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(University of Pretoria, 1948)No abstract available
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(University of Pretoria, 1958)The history, growth and present development of the Thoroughbred industry of South Africa are described. The reasons for the establishment of Thoroughbred studs in the Karroo Midlands are discussed. A study is made of ...
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(University of Pretoria, 1975)No abstract available.
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(University of Pretoria, 1995)No abstract
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(University of Pretoria, 2004)In recent years, South African conservation officials have noted the appearance of tumour like growths, very similar to equine sarcoids, in some Cape mountain zebra (CMZ) populations. In domestic horses, a genetic ...
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(University of Pretoria, 2004-09-17)This degree has been obtained at the Faculty of Veterinary Science, Medical University of South Africa, now part of the new Faculty of Veterinary Medicine of the University of Pretoria Saanen and South African Indigenous ...
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(University of Pretoria, 2006)In this study 272 beef heifers were studied from just prior to their first breeding season (15 October 2003), through their second breeding season and until just after they had weaned their first calves in March 2005. The ...
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(University of Pretoria, 2006)Frozen-thawed ram semen crosses the cervix poorly, necessitating laparoscopic insemination. Acceptable fertility can be achieved with frozenthawed ram semen deposited at the external cervical opening if ram seminal plasma ...
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(University of Pretoria, 2006-02-23)Apart from its slender appearance, four main factors lead to questions regarding the bone density, mineral content and morphology of the giraffe skeleton: X A rapid vertical growth rate ¡V especially in the neck and ...
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(University of Pretoria, 2006-03-08)The objectives of the study were to compare the efficacy of six intramammary dry-cow antibiotic preparations for curing existing IMI and for preventing the introduction of new IMI during the dry period. The effect of factors ...
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(University of Pretoria, 2006-03-09)An investigation of complaints about the cause of poor product quality and performance pointed to critical control points (CCP’s) in the pelleting process that were either absent or not monitored and controlled. The ...
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The clinical effects of dimethyl sulfoxide in sheep suffering from experimentally induced heartwater (University of Pretoria, 2006-03-09)The objective of this research project was to evaluate the clinical effect of Dimethyl sulphoxide in the symptomatic treatment of sheep suffering from heartwater caused by lichia ruminantiumforrmerly Cowdria ruminantium). ...
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(University of Pretoria, 2006-03-23)The addition of prostatic fluid to intravaginally inseminated frozen-thawed semen resulted in an increase in pregnancy rate in bitches when compared with frozen-thawed semen inseminated on its own (Nöthling and Volkmann, ...
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(University of Pretoria, 2006-03-23)A study was carried out to evaluate the effect of feed processing (pelleting) on bodyweight, feed conversion and mortality in male broilers. Pelleted feed was compared to mash feed with the same specification. In addition, ...
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(University of Pretoria, 2006-03-24)Feedlot cattle are subjected to numerous stresses that impede on their growth performance and carcass quality. Stress also depletes the animal body with its nutrients subsequently leading to deficiencies. The aim of this ...
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(University of Pretoria, 2006-03-29)The aim of this work was to examine the effects of sampling method on accuracy of culture for Tritrichomonas foetus; and the effects of sampling method, time delay, and addition of a DNA preservative on the accuracy of a ...
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(University of Pretoria, 2006-07-26)Bovine Respiratory disease (BRD) accounts for the highest proportion of morbidities and mortalities in feedlot cattle. Since both clinical and subclinical disease is known to affect growth performance, it is clear that ...
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(University of Pretoria, 2006-10-03)The aim of this study was to test whether or not the equilibration time of two different cryodiluents influences the post thaw qualities of epididymal African buffalo (Syncerus caffer') sperm. Diluents and equilibration ...
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(University of Pretoria, 2006-11-07)Newcastle disease (ND), caused by Newcastle disease virus, is an acute, contagious and pathogenic infection of pet, free living and domestic birds. ND is an epidemic disease and it is responsible for high economic losses ...
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(University of Pretoria, 2007-01-05)A cohort study was conducted in order to measure the effect of the chronic indurative lymphocytic mastitis caused by the South African strain ofMaedi visna virus (SA-OMVV) on the pre-weaning growth of lambs born of naturally ...
Now showing items 1-20 of 146