Purulent vaginal discharge diagnosed in pasture-based Holstein-Friesian cows at 21 days postpartum is influenced by previous lactation milk yield and results in diminished fertility
| Autor: | Ryan, Nicholas J. 1, 2, Meade, Kieran G. 2, Williams, Erin J. 3, O'Farrelly, Cliona 4, Grant, Jim 5, Evans, Alexander C.O. 6, Beltman, Marijke E. 1, * |
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| Zdroj: | In Journal of Dairy Science January 2020 103(1):666-675 |
| Databáze: | ScienceDirect |
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