Faculty of Natural and Agricultural Sciences
School of Agricultural and Food Sciences
Department of Animal and Wildlife Sciences
Nutrition - Research Output
Research articles in refereed specialist journals:
van Ryssen JBJ, Schroeder GE: 2003. Effect of heat processing of protein sources on the disappearance of their selenium from mobile bags in the digestive tract of dairy cows. Animal Feed Science and Technology, 107, pp 15-27.
Lukhele MS, van Ryssen JBJ: 2003. The chemical composition and potential nutritive value of the foliage of four subtropical tree species in southern Africa for ruminants. South African Journal of Animal Science, 33 (2), pp 132-141.
Papers in refereed, published conference proceedings:
van Ryssen JBJ, Mavimbela DT: 2003. Avoiding potential problems when feeding broiler litter to ruminants during periods of feed shortage: A southern African perspective. In Proceedings of the Fifth International Conference on Technology and Development in the New Millennium, Univerity of Karachi, pp 185-194.
Research and technical/policy output for clients:
Erasmus LJ: Technical Report: 2003. The effect of rumen protected Lysine on the productivity of Holstein cows in early lactation. In Animal Feed Science and Technology, For: SA Bioproducts (Pty) Ltd Durban, p. 1.
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