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Browsing Animal and Wildlife Sciences by Issue Date
Now showing items 1-20 of 821
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(University of Pretoria, 1982)Oorbietjies het vroeër regdeur die grasveldgebiede van Suider-Afrika voorgekom. Die getalle van oorbietjies het egter drasties gedurende die afgelope tyd afgeneem. Min is bekend oor hierdie spesie se ekologie en etologie. ...
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(University of Pretoria, 1986)Afrikaans: 'n Dagsoomkaart <skaal 1:100 000) en 'n struktuurkaart <skaal ongeveer 1:225 OQO> van die geologie van die Maricodistrik, is saamgestel. 'n Verskeidenheid van afsettings- gesteentes van die Transvaal Opeenvolging ...
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The Influence of dietary energy levels on subcutaneous fatty acid profiles and meat quality in sheep (University of Pretoria, 1992)This study investigated the effect of nutritional energy levels on meat quality characteristics, through effects on the fatty acid profiles of the subcutaneous fat in sheep. Two rations containing 11. 76MJ ME/kg DM and ...
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(South African Society for Animal Science, 1995)Research on ruminant nutrition in South Africa is reviewed for the decade1 985/1995. The review covers the following topics: feed requirements and forage preferences in relation to carrying capacity, intake measurement ...
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Ekologiese studie van 'n natuurlewebestuursplan vir die Honnet-Natuurreservaat, noordelike provinsie (University of Pretoria, 1995)Vir die wetenskaplike bestuur van natuurreservate is die toepassing van ekologiese kennis nodig om die vooraf bepaalde doelstellings te bereik. Dit is dus noodsaaklik dat die bestuurder die fundamentele ekologiese ...
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(South African Society for Animal Science, 1999)The selenium (Se) status of lambs grazing kikuyu (Pennisetum clandestinum) or ryegrass (Lolium multiflorum) in the KwaZulu-Natal Midlands was determined during four trials and their growth response to Se supplementation ...
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(South African Society for Animal Science, 1999)The investigation entailed four trials in which selenium (Se) was supplemented to lambs grazing kikuyu (Pennisetum clandestinum) pastures during two summer periods or Italian ryegrass (Lolium multiflorum) pastures during ...
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Dietary influences on lutein pigments and carcass fat quality in wethers of different maturity types (South African Society for Animal Science, 1999-01)The aim of this research was to study the effect of high-maize diets and pelleting on the accumulation of lutein pigments and appearance of the subcutaneous fat in Dorper and SA Mutton Merino wethers. High and medium energy ...
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Factors affecting the composition of long-chain fatty acids in the African buffalo (Syncerus caffer) (University of Pretoria, 2000)Please read the abstract in the section 00front of this document
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(University of Pretoria, 2000)Please read the abstract in the section 15back of this document Without maps in separate bound folder
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(University of Pretoria, 2001)1. The aim of this study was to determine the genetic parameters and breeding values for the South African Warmblood horse population. Information collected by the Society from 1989 to 1998 was provided for 2143 horses. ...
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(South African Society for Animal Science, 2001)Available information on the selenium (Se) status of grazing herbivores in South Africa is reviewed and collated in the form of a geographical distribution map. Marginal to acute Se deficiencies have been reported to occur ...
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(University of Pretoria, 2001)Native fowl populations in South Africa were characterized genetically and phenotypically. Four South African native populations, two dual-purpose breeds, and two populations from Mozambique and Botswana were included for ...
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(University of Pretoria, 2003)In this study, the selection and breeding of Friesian horses in Southern Africa were evaluated. Literature was reviewed for sUbjective and objective selection criteria in horse breeding with special reference to the Friesian. ...
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(University of Pretoria, 2003)The primary objective of this research was to study the effects of breed, age, season, and their interactions on semen morphological characteristics. The study was done on 329 bulls (271 Friesland and 58 Jersey) aged 12, ...
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Habitat selection and population dynamics of selected herbivores on Sondela Nature Reserve, Limpopo (University of Pretoria, 2003)Please read the abstract in the section 00front of this document. Copyright 2003, University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be ...
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(University of Pretoria, 2004-02-27)Records of the La Rochelle S.A. Mutton Merino stud were analysed to determine the importance of possible contributing non-genetic sources of variation on growth and reproductive traits. Growth traits analysed were pre-weaning ...
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(University of Pretoria, 2005)Several Breeders within the Bonsmara cattle breeders’ association have been selecting for polledness otherwise known as the trait for the genetic absence of horns. There are less costs associated with polled animals, as ...
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(University of Pretoria, 2005-08-05)No abstract provided
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(University of Pretoria, 2005-08-15)The aim of this study was to evaluate the effect of glycosylation on exogenous xylanase stability when incubated under proteolytic conditions. Xylanase produced by Trichoderma longibrachiatum, was purified using gel ...
Now showing items 1-20 of 821