Comparative digestibility of sulphur amino acids in rumen bacteria and fungal proteins by sheep. [Conference paper]
1990
Gulati, S.K. | Ashes, J.R. | Gordon, G.L.R. (Commonwealth Scientific and Industrial Research Organisation, Blacktown (Australia). Div. of Animal Production)
Absorption of methionine and cystine derived from 35S-sulphate radiolabelled rumen bacteria was measured by introducing radiolabelled bacteria into the abomasum. The proportion of 35S-sulphate unabsorbed at the terminal ileum averaged 0.23 plus or minus 0.12. This was substantially lower than that obtained for fungal protein using similar procedures
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