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Showing 100 out of a total of 367 results for collection: Theses and Dissertations (Animal and Wildlife Sciences).
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Production performance and meat quality of Ross 308 broilers as influenced by the source and duration of dietary zinc and selenium supplementation
Unknown author
(
University of Pretoria
,
2021-11-11
)
The use of condensed tannins and nitrate to reduce enteric methane emission and enhance utilization of high-forage diets in sheep
Unknown author
(
University of Pretoria
,
2019
)
The potential of buffers (Acid Buf) or plant extracts (Xtract 7035) as natural alternatives for ionophores in lamb feedlot diets
Unknown author
(
University of Pretoria
,
2019
)
Germination as a processing technique for soybeans in small-scale broiler farming
Unknown author
(
University of Pretoria
,
2011
)
The influence of growth stage on the nutritional value of Panicum maximum (cv. Gatton) and Digitaria eriantha spp. eriantha silage for sheep
Unknown author
(
University of Pretoria
,
2006-07-11
)
A deterministic evaluation of alternative management options for the smallholder dairy cattle production system in South Africa
Unknown author
(
University of Pretoria
,
2020
)
The impacts of herbivores and humans on the utilisation of woody resources in conserved versus non-conserved land in Maputaland, northern KwaZulu-Natal, South Africa
Unknown author
(
University of Pretoria
,
2008-07-03
)
Use of selected tropical feeds and additives as modulators of rumen fermentation and methanogenesis in ruminants
Unknown author
(
University of Pretoria
,
2015
)
Residual feed intake as selection tool in South African Bonsmara cattle
Unknown author
(
University of Pretoria
,
2012
)
A critical evaluation of the causes of carcass condemnations in a South African cattle abattoir
Unknown author
(
University of Pretoria
,
2013
)
Effect of dietary energy and fibre source on rumen function in feedlot steers
Unknown author
(
University of Pretoria
,
2011-11-21
)
Long-term impacts of Chromolaena odorata (L.) invasion and ungulate grazing on ant body size and communities in Hluhluwe-iMfolozi Park, South Africa
Unknown author
(
University of Pretoria
,
2012
)
The effects of exogenous factors and post mortem interventions to improve beef quality of Sudanese Baggara cattle
Unknown author
(
University of Pretoria
,
2019-11-18
)
African dwarf-crocodile scale-counts evaluated as supporters of Osteolaemus tetraspis osborni (Reptilia, Crocodylia, Crocodylidae)
Unknown author
(
University of Pretoria
,
2010-06-28
)
The influence of flush feeding with different nitrogen sources on ovulation and conception rates in Dohne-Merino ewes
Unknown author
(
University of Pretoria
,
2011-11-18
)
Genome-wide marker discovery in three South African indigenous cattle breeds (Afrikaner Drakensberger and Nguni) using next generation sequencing
Unknown author
(
University of Pretoria
,
2017
)
The effect of glycosylation on the stability of exogenous xylanase under in vitro proteolytic conditions similar to the rumen
Unknown author
(
University of Pretoria
,
2005-08-15
)
The impact of myostatin variants in the South African Bonsmara and Drakensberger beef cattle breeds
Unknown author
(
University of Pretoria
,
2022
)
Forage quality of some Kalahari browse species and its ability to reduce enteric methane emission
Unknown author
(
University of Pretoria
,
2015
)
The ecology of the African buffalo in the eastern Kalahari region, South Africa
Unknown author
(
University of Pretoria
,
2007-07-03
)
A re-evaluation of calcium and phosphorous requirements for optimal performance and bone integrity of the Ross 308 broiler
Unknown author
(
University of Pretoria
,
2018
)
Influence of agro-ecological region on selected anthropometrical measurements of Nguni cattle in South Africa
Unknown author
(
University of Pretoria
,
2007-03-26
)
Phenotypic and genetic characterisation of the indigenous Tswana goat population in Botswana
Unknown author
(
University of Pretoria
,
2018
)
A critical analysis of the production and reproduction efficiency of Nguni cattle (Bos indicus africanus) in different geographical regions of South Africa
Unknown author
(
University of Pretoria
,
2019
)
Effects of body condition, body weight and calf removal on productive and reproductive characteristics of extensive beef cattle in Mozambique
Unknown author
(
University of Pretoria
,
2012-09-14
)
The effect of temperature on semen characteristics of beef bulls in South Africa
Unknown author
(
University of Pretoria
,
2020
)
Effect of different nitrogen sources on dry matter intake and digestibility of a low-quality roughage fed to sheep
Unknown author
(
University of Pretoria
,
2015
)
The development of water quality guidelines for poultry production in southern Africa
Unknown author
(
University of Pretoria
,
2008-07-16
)
Morphological and physiological characteristics for the evaluation of claw quality in Bonsmara cattle
Unknown author
(
University of Pretoria
,
2014
)
Viability of leopards Panthera pardus (Linnaeus, 1758) in South Africa
Unknown author
(
2013
)
Effect of TDS content of water on the selenium status and certain growth parameters of mutton sheep
Unknown author
(
University of Pretoria
,
2007-07-31
)
Response to different oestrous synchronisation protocols and fertility of ewes following artificial insemination
Unknown author
(
University of Pretoria
,
2018
)
Protein requirements of juvenile Nile crocodiles (Crocodylus niloticus) in an intensive production system
Unknown author
(
University of Pretoria
,
2011-11-21
)
Circulating glucose responses in early lactation dairy cows to dietary restriction and rbST treatment
Unknown author
(
University of Pretoria
,
2008
)
Phenotypic and whole-genome single nucleotide polymorphisms (SNP) characterization of Mozambican indigenous cattle breeds
Unknown author
(
University of Pretoria
,
2022
)
The effect of Megasphaera elsdenii, a probiotic, on the productivity and health of Holstein cows
Unknown author
(
University of Pretoria
,
2008-09-23
)
Effects of non-genetic factors on beef production in a communal system in Botswana
Unknown author
(
University of Pretoria
,
2019
)
Genetic parameters and breeding values for the South African warmblood horse population
Unknown author
(
University of Pretoria
,
2001
)
Qualitative intake and certain rumen parameters of beef cattle in north western parts of Namibia
Unknown author
(
University of Pretoria
,
2018
)
A comparison of inorganic and organic sources of zinc to improve bone mineralisation and growth in broilers subjected to high ambient temperatures
Unknown author
(
University of Pretoria
,
2018
)
The potential of condensed molasses solubles (CMS) to replace molasses in feedlot diets
Unknown author
(
University of Pretoria
,
2016
)
Quality of potatoes from a sustainability perspective
Unknown author
(
University of Pretoria
,
2020-04-29
)
Physical and nutrient composition data of animal source foods
Unknown author
(
University of Pretoria
,
2017
)
Chemical composition and in vitro ruminal fermentation characteristics of cowpea varieties in the Limpopo Province, South Africa
Unknown author
(
University of Pretoria
,
2017
)
The chemical composition and nutritive value of leaves of indigenous fodder trees
Unknown author
(
University of Pretoria
,
2005-08-15
)
The influence of phosphorus supplementation on the performance of beef weaners overwintering on kikuyu foggage and Smutsfinger hay
Unknown author
(
University of Pretoria
,
2007-02-20
)
The effect of yeast cell wall preparations on salmonella colonisation, gastrointestinal health and performance of broiler chickens
Unknown author
(
University of Pretoria
,
2008-04-24
)
Beef carcass quality, yield and causes of condemnations in Ethiopia
Unknown author
(
University of Pretoria
,
2015
)
The use of exogenous enzymes and essential oils to enhance ruminal feed degradation and reduce methane production in vitro
Unknown author
(
University of Pretoria
,
2018
)
Effects of electrical stimulation and delayed chilling on carcass and meat quality of indigenous and Boer goats in South Africa
Unknown author
(
University of Pretoria
,
2017
)
The use of moringa oleifera and leucaena leucocephala tree leaves to improve smallholder goat production in Mozambique
Unknown author
(
University of Pretoria
,
2019
)
Prediction of the growth performance of feedlot cattle using phenotypic and anthropometric measures
Unknown author
(
University of Pretoria
,
2020
)
Nutritional status and growth of impala (Aepyceros melampus) in the Limpopo Province
Unknown author
(
University of Pretoria
,
2007-02-26
)
An autecological study of the Marula (Sclerocarya birrea) in the Kruger National Park with specific reference to the relative impact from elephants and fire
Unknown author
(
University of Pretoria
,
2007-04-07
)
Site occupancy and habitat selection of cheetahs Acinonyx jubatus (Shreber, 1775) in a human-influenced landscape in Mozambique
Unknown author
(
University of Pretoria
,
2013
)
Effect of rumen protected amino acid supplementation on performance of Holstein cows fed rations containing high levels of canola meal
Unknown author
(
University of Pretoria
,
2016
)
Effect of exogenous fibrolytic enzyme supplementation on rumen fermentation in sacco NDF disappearance and total tract nutrient digestibility of feedlot steers fed hominy chop - maize based diets
Unknown author
(
University of Pretoria
,
2020
)
Improving meat tenderness with vitamin D3 and electrical stimulation
Unknown author
(
University of Pretoria
,
2007
)
Supplementing exogenous protease enzymes to improve performance and gut health in grower and finisher pigs
Unknown author
(
University of Pretoria
,
2017
)
Ash from homestead fireplaces and wood as possible sources of minerals for livestock
Unknown author
(
University of Pretoria
,
2008-08-20
)
Gonadal development and the relationship to body development of pig genotypes in South Africa
Unknown author
(
University of Pretoria
,
2007-02-13
)
Alternative approaches for analyses of production performance from automatic milking systems in South Africa
Unknown author
(
University of Pretoria
,
2018
)
The ecology and population dynamics of the Nile crocodile Crocodylus niloticus in the Flag Boshielo Dam, Mpumalanga province, South Africa
Unknown author
(
University of Pretoria
,
2006-02-23
)
Salmonella typhimurium infection in broilers and its effects on gastrointestinal health and performance
Unknown author
(
University of Pretoria
,
2011-07-04
)
Habitat and seasonal effects on the nutrient status of selected roan (Hippotragus equinus) and sable antelope (Hippotragus niger) populations in South Africa
Unknown author
(
University of Pretoria
,
2009
)
Effects of timing and duration of low voltage electrical stimulation of light and heavy carcasses on meat quality of South African feedlot cattle
Unknown author
(
University of Pretoria
,
2018
)
Comparative analysis of on-farm greenhouse gas emissions from smallholder crop-livestock farming systems in Sub-Saharan Africa – A case study in Kenya
Unknown author
(
University of Pretoria
,
2023
)
Prediction of the nutritive value of South African maize hybrids for broiler chickens
Unknown author
(
University of Pretoria
,
2023
)
Genomic inbreeding estimation and effective population size of four South African dairy breeds
Unknown author
(
University of Pretoria
,
2018
)
Comparing a modified E. coli phytase to other heat stable phytase products by evaluating growth performance and leg health in broilers
Unknown author
(
University of Pretoria
,
2017
)
Influence of accessions, metabolite ion features, storage and processing conditions on efficacy of Moringa plant extracts to inhibit enteric methane emission
Unknown author
(
University of Pretoria
,
2023
)
The influence of heat treatment of soybeans on the bio-availability of its selenium in lambs
Unknown author
(
University of Pretoria
,
2006-06-02
)
Nutritive value of tall fescue (Festuca arundinacea) established on rehabilitated mineland for grazing cattle
Unknown author
(
University of Pretoria
,
2013
)
The determination of digestibility of Atriplex nummularia cv. De Kock with different techniques
Unknown author
(
University of Pretoria
,
2009-04-09
)
The effect of varying soybean meal quality on the performance, physiology and welfare of broilers
Unknown author
(
University of Pretoria
,
2020
)
Performance and bone integrity of broilers receiving dietary calcium at lower concentrations than current recommendations
Unknown author
(
University of Pretoria
,
2019
)
The effects of three rumen buffering agents on rumen fermentation parameters, nutrient digestibility, and milk composition in dairy cows
Unknown author
(
University of Pretoria
,
2021
)
Effect of ? carotene supplementation on oestrous synchronisation and milk production of Saanen goats
Unknown author
(
University of Pretoria
,
2016
)
Spider community responses to Chromolaena odorata invasion, grassland type and grazing intensities
Unknown author
(
University of Pretoria
,
2008-08-11
)
Growth performance and carcass characteristics of progeny from different Topigs Tempo boars
Unknown author
(
University of Pretoria
,
2014
)
Evaluation of microsatellite markers for parentage verification in South Africa Angora goats
Unknown author
(
University of Pretoria
,
2010-09-01
)
Assessment of behaviour and egg production of laying hens kept in cages and floor systems on a commercial farm in South Africa
Unknown author
(
University of Pretoria
,
2023
)
Estimation of indigestible neutral detergent fiber in forages from cell wall components
Unknown author
(
University of Pretoria
,
2018
)
Supplementation of chelated Zn Cu and Mn in broiler diets to improve performance skin integrity and the incidence and severity of footpad dermatitis
Unknown author
(
University of Pretoria
,
2015
)
Screening fungi for thermostable phytases and comparing the thermostability of a current phytase produced under liquid culture and solid substrate culture conditions
Unknown author
(
University of Pretoria
,
2006-11-14
)
Performance of Clostridium perfringens-challenged broilers inoculated with effective microorganisms
Unknown author
(
University of Pretoria
,
2010-03-01
)
An investigation of the β-Carotene status of Holstein cows in South Africa
Unknown author
(
University of Pretoria
,
2013
)
Vitamin A content and bio-availability of South African maize meal (as purchased and consumed)
Unknown author
(
University of Pretoria
,
2011-09-22
)
Effect of condensed molasses solubles on intake growth performance digestibility and certain rumen parameters of sheep
Unknown author
(
University of Pretoria
,
2017
)
Genetic characterisation of the Tankwa Goat (Capra hircus) using genome-wide SNP data and the identification of genes associated with climate adaptation
Unknown author
(
University of Pretoria
,
2022-12-15
)
Tick control in Tswana, Simmental and Brahman cattle by means of Neem seed extracts (Azadirachta indica)
Unknown author
(
University of Pretoria
,
2006-02-20
)
Effect of nitrogen and energy supplementation on intake, digestibility and rumen fermentation efficiency in sheep fed poor quality Eragrostis curvula hay
Unknown author
(
University of Pretoria
,
2017
)
A comparison of physical characteristics of pine shavings biosecure pine shavings and sunflower hulls as litter material and its influence on broiler performance
Unknown author
(
University of Pretoria
,
2017
)
Biomass yield and nutritive value of Stylosanthes scabra accessions as forage source for Goats
Unknown author
(
University of Pretoria
,
2015
)
The interaction between dietary crude protein and amino acid levels in weaner pigs in an antibiotic-free environment with or without Bacillus amyloliquefaciens supplementation
Unknown author
(
University of Pretoria
,
2020
)
Assessment of approaches to determine the water quality status of South African catchments
Unknown author
(
University of Pretoria
,
2013
)
Qualitative characteristics of selected Atriplex nummularia (Hatfield Select)
Unknown author
(
University of Pretoria
,
2007-04-02
)
Factors influencing off-take rates of small-holder cattle farming in the North West province of South Africa
Unknown author
(
University of Pretoria
,
2017
)
Stability of rumen protected nutrient supplements in lactating Jersey cows
Unknown author
(
University of Pretoria
,
2012-10-01
)
Bromelain as a feed additive to promote broiler performance, nutrient digestibility and health
Unknown author
(
University of Pretoria
,
2023
)
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