The Effect of Heat Stress and Lameness on Time Budgets of Lactating Dairy Cows.
| Autor: | Cook, N. B.1, Mentink, R. L.1, Bennett, T. B.1, Burgi, K.2 |
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| Zdroj: | Journal of Dairy Science. Apr2007, Vol. 90 Issue 4, p1674-1682. 9p. 1 Graph. |
| Databáze: | Business Source Ultimate |
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