Two rumen-protected amino acids in dairy cows' feed change the protein content of milk

Jo May Chow; Edward DePeters; R. Lee Baldwin

Two rumen-protected amino acids in dairy cows' feed change the protein content of milk

1990

Jo May Chow | Edward DePeters | R. Lee Baldwin

Including fat in the diet of dairy cows often results in a decrease in the concentrations of total protein and casein in milk. In this study, the addition of rumen-protected methionine and lysine to such a diet increased the total protein and casein contents of milk produced by lactating cows.

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