Feed conversion efficiency in dairy cows: Repeatability, variation in digestion and metabolism of energy and nitrogen, and ruminal methanogens
Autor: | Arndt, C., Powell, J.M., Aguerre, M.J., Crump, P.M., Wattiaux, M.A. |
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Zdroj: | In Journal of Dairy Science June 2015 98(6):3938-3950 |
Databáze: | ScienceDirect |
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