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Reproductive qualities of dairy cows at different levels of milk yield
The article presents the results of the analysis of the reproductive ability of cows depending on the level of their milk productivity. The studies were conducted in the Republic of Mari El on cows of the Holstein black-and-white breed (n = 3828). There have been studied the influence of different l...
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| Format: | Artigo |
| Sprache: | Russo |
| Veröffentlicht: |
Federal Agricultural Research Center of the North-East named N.V. Rudnitsky
2021-08-01
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| Schriftenreihe: | Аграрная наука Евро-Северо-Востока |
| Schlagworte: | |
| Online Zugang: | https://www.agronauka-sv.ru/jour/article/view/845 |
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