Effects of winter housing system on hygiene, udder health, frostbite, and rumination of dairy cows
| Autor: | Sjostrom, L.S., Heins, B.J. *, Endres, M.I., Moon, R.D., Sorge, U.S. |
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| Zdroj: | In Journal of Dairy Science November 2019 102(11):10606-10615 |
| Databáze: | ScienceDirect |
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