Method of feeding a liquid-protein supplement with low- to medium-quality hay affects hay waste and cow performance
| Autor: | Walker, R.S. *, LaMay, D. *, Davis, J.R. †, Bandyk, C.A. † |
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| Zdroj: | In The Professional Animal Scientist October 2013 29(5):552-558 |
| Databáze: | ScienceDirect |
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