Metabolizable protein and amino acid requirements of growing cattle
Metabolizable protein and amino acid requirements for growing cattle were estimated using data from 11 research trials. A total of 543 steers were individually fed a high-roughage diet supplemented with protein at several levels above a urea supplement control. The mean weight for all animals was 25...
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Veröffentlicht in: | Journal of animal science 1993-10, Vol.71 (10), p.2777-2784 |
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Format: | Artikel |
Sprache: | eng |
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