The Effect of a Ruminal Nitrogen (N) Deficiency in Dairy Cows: Evaluation of the Cornell Net Carbohydrate and Protein System Ruminal N Deficiency Adjustment
| Autor: | Ruiz, R., Tedeschi, L.O., Marini, J.C., Fox, D.G., Pell, A.N., Jarvis, G., Russell, J.B |
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| Zdroj: | In Journal of Dairy Science November 2002 85(11):2986-2999 |
| Databáze: | ScienceDirect |
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