Determination of energy and protein requirements for crossbred Holstein × Gyr preweaned dairy calves
| Autor: | Silva, A.L. *, Marcondes, M.I. *, 1, Detmann, E. *, Campos, M.M. †, Machado, F.S. †, Filho, S. C. Valadares *, Castro, M.M.D. *, Dijkstra, J. ‡ |
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| Zdroj: | In Journal of Dairy Science February 2017 100(2):1170-1178 |
| Databáze: | ScienceDirect |
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