Works by Dzama, K.
Results: 48
Effects of land-use change on the provisioning ecosystem service of wetlands: the case of a social-ecological systems perspective of Boyo Wetland in Ethiopia.
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- African Journal of Aquatic Science, 2024, v. 49, n. 1, p. 1, doi. 10.2989/16085914.2024.2319670
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A genetic and immunological comparison of tick-resistance in beef cattle following artificial infestation with Rhipicephalus ticks.
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- Experimental & Applied Acarology, 2020, v. 80, n. 4, p. 569, doi. 10.1007/s10493-020-00480-8
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Genetic and phenotypic trends for female fertility traits derived from service records of South African Holstein cattle.
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- South African Journal of Animal Science, 2023, v. 53, n. 4, p. 598, doi. 10.4314/sajas.v53i4.14
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Estimating milk production and energy-use efficiency of pasture-grazed Holstein and Jersey cows using mathematical models.
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- South African Journal of Animal Science, 2023, v. 53, n. 3, p. 326, doi. 10.4314/sajas.v53i3.01
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- Article
Conservation and utilisation of indigenous chicken genetic resources in Southern Africa.
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- World's Poultry Science Journal, 2012, v. 68, n. 4, p. 727, doi. 10.1017/S0043933912000852
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A Survey of Cheese from Small-Scale Artisanal Producers in Western Cape, South Africa.
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- Journal of Food Quality, 2021, p. 1, doi. 10.1155/2021/3708786
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Tropically adapted cattle of Africa: perspectives on potential role of copy number variations.
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- Animal Genetics, 2016, v. 47, n. 2, p. 154, doi. 10.1111/age.12391
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Limitations and prospects of improving beef cattle production in the smallholder sector: a case of Limpopo Province, South Africa.
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- Tropical Animal Health & Production, 2018, v. 50, n. 7, p. 1711, doi. 10.1007/s11250-018-1632-5
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Genetic parameters for tick counts across months for different tick species and anatomical locations in South African Nguni cattle.
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- Tropical Animal Health & Production, 2017, v. 49, n. 6, p. 1201, doi. 10.1007/s11250-017-1336-2
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Management and control of gastrointestinal nematodes in communal goat farms in Zimbabwe.
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- Tropical Animal Health & Production, 2017, v. 49, n. 2, p. 361, doi. 10.1007/s11250-016-1200-9
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Herd dynamics and contribution of indigenous pigs to the livelihoods of rural farmers in a semi-arid area of Zimbabwe.
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- Tropical Animal Health & Production, 2008, v. 40, n. 2, p. 125, doi. 10.1007/s11250-007-9071-8
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Growth performance, blood metabolic responses, and carcass characteristics of grower and finisher South African Windsnyer-type indigenous and Large White x Landrace crossbred pigs fed diets containing ensiled corncobs.
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- Journal of Animal Science, 2014, v. 92, n. 12, p. 5739, doi. 10.2527/jas.2014-8067
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Effects of production stage and fertility traits on milk production of pasture-grazed Holstein and Jersey cows in a Mediterranean-type climate region.
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- South African Journal of Animal Science, 2022, v. 52, n. 4, p. 552, doi. 10.4314/sajas.v52i4.15
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A review of artisanal cheese making: An African perspective.
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- South African Journal of Animal Science, 2021, v. 51, n. 3, p. 296, doi. 10.4314/sajas.v51i3.3
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Evaluation of female fertility in dairy cattle enterprises - A review.
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- South African Journal of Animal Science, 2020, v. 50, n. 6, p. 819, doi. 10.4314/sajas.v50i6.8
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Carcass and meat quality attributes of Malawi Zebu steers fed Vachellia polyacantha leaves or Adansonia digitata seed as alternative protein sources to Glycine max.
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- South African Journal of Animal Science, 2019, v. 49, n. 2, p. 395, doi. 10.4314/sajas.v49i2.18
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Towards a regional beef carcass classification system for Southern Africa.
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- South African Journal of Animal Science, 2017, v. 47, n. 4, p. 408, doi. 10.4314/sajas.v47i4.1
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Effects of whey, molasses and exogenous enzymes on the ensiling characteristics, nutrient composition and aerobic stability of maize cobs.
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- South African Journal of Animal Science, 2016, v. 46, n. 2, p. 113, doi. 10.4314/sajas.v46i2.1
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Environmental and genetic factors affecting faecal worm egg counts in Merinos divergently selected for reproduction.
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- South African Journal of Animal Science, 2015, v. 45, n. 5, p. 510, doi. 10.4314/sajas.v45i5.8
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Genetic prediction models and heritability estimates for functional longevity in dairy cattle.
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- South African Journal of Animal Science, 2015, v. 45, n. 2, p. 105, doi. 10.4314/sajas.v45i2.1
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The effect of Moringa oleifera leaf meal supplementation on tibia strength, morphology and inorganic content of broiler chickens.
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- South African Journal of Animal Science, 2014, v. 44, n. 3, p. 228, doi. 10.4314/sajas.v44i3.4
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Non-genetic factors affecting fertility traits in South African Holstein cows.
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- South African Journal of Animal Science, 2014, v. 44, n. 1, p. 54, doi. 10.4314/sajas.v44i1.8
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Physico-chemical shelf-life indicators of meat from broilers given Moringa oleifera leaf meal.
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- South African Journal of Animal Science, 2013, v. 43, n. 5 Supp, p. S43, doi. 10.4314/sajas.v43i5.8
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Genetic relationship between growth and carcass traits in Large White pigs.
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- South African Journal of Animal Science, 2013, v. 43, n. 4, p. 482, doi. 10.4314/sajas.v43i4.5
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Effective population size and inbreeding rate of indigenous Nguni cattle under in situ conservation in the low-input communal production system.
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- South African Journal of Animal Science, 2013, v. 43, n. 2, p. 138, doi. 10.4314/sajas.v43i2.3
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Estimation of genetic and phenotypic parameters for sow productivity traits in South African Large White pigs.
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- South African Journal of Animal Science, 2012, v. 42, n. 4, p. 389, doi. 10.4314/sajas.v42i4.7
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Foster parenting, human imprinting and conventional handling affects survival and early weight of ostrich chicks.
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- South African Journal of Animal Science, 2012, v. 42, n. 2, p. 123
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Genetic variation within and among three ostrich breeds, estimated by using microsatellite markers.
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- South African Journal of Animal Science, 2012, v. 42, n. 2, p. 156, doi. 10.4314/sajas.v42i2.8
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Non-genetic factors affecting growth performance and carcass characteristics of two South African pig breeds.
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- South African Journal of Animal Science, 2011, v. 41, n. 2, p. 161, doi. 10.4314/sajas.v41i2.71021
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Sex of calf and age of dam adjustment factors for birth and weaning weight in Tswana and Composite beef cattle breeds in Botswana.
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- South African Journal of Animal Science, 2009, v. 39, n. 4, p. 296
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Genetic diversity and relationships among indigenous Mozambican cattle breeds.
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- South African Journal of Animal Science, 2009, v. 39, n. 1, p. 61, doi. 10.4314/sajas.v39i1.43548
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Genetic analysis of somatic cell score and udder type traits in South African Holstein cows.
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- South African Journal of Animal Science, 2008, v. 38, n. 1, p. 1, doi. 10.4314/sajas.v38i1.4102
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Genetic correlations between female fertility and production traits in South African Holstein cattle.
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- South African Journal of Animal Science, 2007, v. 37, n. 3, p. 180, doi. 10.4314/sajas.v37i3.4090
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Index selection of beef cattle for growth and milk production using computer simulation and modelling.
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- South African Journal of Animal Science, 2001, v. 31, n. 2, p. 65, doi. 10.4314/sajas.v31i2.3832
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Some non-genetic factors affecting commercial pig production in Zimbabwe.
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- South African Journal of Animal Science, 1999, v. 29, n. 3/4, p. 164
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Breed effects and heterosis for weight traits and tick count in a cross between an indigenous fat-tailed and a commercial sheep breed.
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- Tropical Animal Health & Production, 2021, v. 53, n. 1, p. 1, doi. 10.1007/s11250-021-02612-7
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Revolutionising the Public Extension System for Smallholder Livestock Farmers: User Experiences and the Prospects of Using Information and Communication Technologies in North West Province, South Africa.
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- South African Journal of Agricultural Extension, 2025, v. 53, n. 1, p. 120, doi. 10.17159/2413-3221/2025/v53n1a18044
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Estimation of genetic parameters for functional longevity in the South African Holstein cattle using a piecewise Weibull proportional hazards model.
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- Journal of Animal Breeding & Genetics, 2017, v. 134, n. 5, p. 364, doi. 10.1111/jbg.12264
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Investigating maternal effects on production traits in Duroc pigs using animal and sire models.
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- Journal of Animal Breeding & Genetics, 2014, v. 131, n. 4, p. 279, doi. 10.1111/jbg.12078
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Genetic diversity and conservation of South African indigenous chicken populations.
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- Journal of Animal Breeding & Genetics, 2011, v. 128, n. 3, p. 209, doi. 10.1111/j.1439-0388.2010.00891.x
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Mitochondrial DNA variation and genetic relationships in Spanish donkey breeds (Equus asinus).
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- Journal of Animal Breeding & Genetics, 2004, v. 121, n. 5, p. 319, doi. 10.1111/j.1439-0388.2004.00464.x
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Prevalence and tick loads in Nguni cattle reared in different environmental conditions across four provinces of South Africa.
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- Veterinary World, 2022, v. 15, n. 8, p. 1943, doi. 10.14202/vetworld.2022.1943-1953
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Reaction-norm analysis of neonatal lamb mortality suggests heritability varies with cold-stress: an example in the Elsenburg Merino selection lines.
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- Animal Production Science, 2023, v. 63, n. 10/11, p. 1017, doi. 10.1071/AN22464
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Is there sufficient genetic variation to breed Elsenburg Merino sheep with shorter tails?
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- Animal Production Science, 2023, v. 63, n. 10/11, p. 1043, doi. 10.1071/AN22438
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Genetic parameters and trends for lamb survival following long-term divergent selection for number of lambs weaned in the Elsenburg Merino flock.
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- Animal Production Science, 2021, v. 61, n. 17/18, p. 1965, doi. 10.1071/AN21198
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Impact of conformation traits on functional longevity in South African Holstein cattle.
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- Animal Production Science, 2018, v. 58, n. 3, p. 481, doi. 10.1071/AN16387
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Proximate composition and variation in colour, drip loss and pH of breast meat from broilers supplemented with Moringa oleifera leaf meal over time.
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- Animal Production Science, 2016, v. 56, n. 7, p. 1208, doi. 10.1071/AN14055
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Effect of dietary supplementation with Acacia karroo leaves on fatty acid profiles and consumer sensory attributes of Xhosa lop-eared goats under artificial haemonchosis.
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- Animal Production Science, 2012, v. 52, n. 12, p. 1099, doi. 10.1071/AN12097
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