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Die invloed van verskillende voedingsmetodes op die melkproduksie en -samestelling van Holstein-frieskoeie by Van Zyl, Johan Hendrik Combrink
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The effect of feed processing and nutrient density level on the growth rate, feed conversion, rumen fermentation parameters and economy of finishing lambs by Uys, Pieter Hendrik Schalk
Published 2022Other Authors: “…Van Zyl, Johan Hendrik Combrink …”
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An in vitro comparison of plant‐based protein sources and their effects on feedlot lamb growth parameters by Van Niekerk, Marguerite
Published 2022Other Authors: “…Van Zyl, Johan Hendrik Combrink …”
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Hydrolysed insect proteins as fish meal alternatives in the diets of South African abalone (Haliotis midae) by Van Schalkwyk, Mighael
Published 2023Other Authors: “…Van Zyl, Johan Hendrik Combrink…”
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The effect of fenugreek seed cotyledon extract (Trigonella foenum-graecum L.) supplementation on feedlot beef cattle production by Van Wyk, Daniel John
Published 2022Other Authors: “…Van Zyl, Johan Hendrik Combrink …”
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Effect of an essential oil cocktail on milk production and digestibility parameters of Jersey cows grazing ryegrass pasture by Van Greunen, Benjamin Biekersteth
Published 2023Other Authors: “…Van Zyl, Johan Hendrik Combrink …”
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The extent and mitigation of mycotoxins in commonly used feed commodities in South African beef feedlots by Van der Merwe, Anel
Published 2023Other Authors: “…Van Zyl, Johan Hendrik Combrink…”
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Mycotoxin contamination in commonly used raw feed materials within South African sheep feedlots and the effect of mycotoxin deactivators on production parameters and profitability by Van Wyk, Luhan Hamman
Published 2025Other Authors: “…Van Zyl, Johan Hendrik Combrink …”
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The role of bioflavonoids as an antioxidant in feedlot lambs and the effect it has on rumen degradable protein by Van der Westhuizen, Isak Andries Nicolas
Published 2025Other Authors: “…Van Zyl, Johan Hendrik Combrink …”
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Ruminal and intestinal digestibility of rumen protected lysine and its effect on production responses in Merino rams by Uys, Janien
Published 2020Other Authors: “…Van Zyl, Johan Hendrik Combrink …”
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The effect of exogenous fibrolytic enzymes on fibre digestion in ruminant animals by Skippers, Zarinah
Published 2021Other Authors: “…Van Zyl, Johan Hendrik Combrink …”
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Effect of feed composition and sex on feedlot performance, carcass characteristics and profitability of Dorper lambs by Hanel, Emma Claire
Published 2022Other Authors: “…Van Zyl, Johan Hendrik Combrink …”
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An efficiency and economic comparison of conventional and radio frequency identification slaughter readiness methodology in commercial lamb feedlots by Jordaan, Hannelet
Published 2022Other Authors: “…Van Zyl, Johan Hendrik Combrink …”
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The effect of milk replacer intake and level of crude protein in starter feed on dairy bull calf pre-weaning growth parameters and the carry-over effect on post-weaning growth and... by Jordaan, Marisa
Published 2022Other Authors: “…Van Zyl, Johan Hendrik Combrink …”
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The effect of pasture biostimulant treatment and decreased concentrate supplementation on pasture production and the production and profitability of pasture fed lactating Jersey co... by De Beer, Janika
Published 2023Other Authors: “…Van Zyl, Johan Hendrik Combrink…”
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The effect of exogenous fibrolytic enzymes on fibre digestibility in feedlot lambs by Nowers, Petrus Johannes
Published 2023Other Authors: “…Van Zyl, Johan Hendrik Combrink…”
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The effect of Ulva lactuca on in vitro ruminal gas production kinetics, intrinsic methane production and the performance of Dohne Merino ewes by Nell, Sone
Published 2023Other Authors: “…Van Zyl, Johan Hendrik Combrink…”
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Essential oils as natural alternatives to growth promotors: the effect on growth performance, gut health, meat quality, and profitability in feedlot sheep by Maritz, Zane
Published 2023Other Authors: “…Van Zyl, Johan Hendrik Combrink…”
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The effect of extrusion, fat coating and increased protein content of calf starter feed on growth performance of Angus calves and feedlot bulls by Orffer, Christiaan Johannes
Published 2023Other Authors: “…Van Zyl, Johan Hendrik Combrink…”
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