Effect of Modified Dry Period Lengths and Bovine Somatotropin on Yield and Composition of Milk from Dairy Cows.
Autor: | Annen, E. L.1, Collier, R. J.1 rcollier@ag.arizona.edu, McGuire, M. A.1, Vicini, J. L.2, Ballam, J. M.2, Lormore, M. J.2 |
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Zdroj: | Journal of Dairy Science. Nov2004, Vol. 87 Issue 11, p3746-3761. 16p. 4 Charts, 3 Graphs. |
Databáze: | Business Source Ultimate |
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