Effect of serum calcium status at calving on survival, health, and performance of postpartum Holstein cows and calves under certified organic management
| Autor: | Wilhelm, A.L., Maquivar, M.G., Bas, S., Brick, T.A., Weiss, W.P., Bothe, H., Velez, J.S., Schuenemann, G.M. |
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| Zdroj: | In Journal of Dairy Science April 2017 100(4):3059-3067 |
| Databáze: | ScienceDirect |
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