Influence of the age of cows on the dynamics of dairy efficiency depending on a breeding line.
| Autor: | Gorelik, O V, Brjanzev, A Yu, Safronov, S L, Gritsenko, S A, Bobkova, E |
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| Zdroj: | IOP Conference Series: Earth & Environmental Science; 2021, Vol. 677, p1-7, 7p |
| Databáze: | Complementary Index |
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