The duration of the productive use and lifetime productivity of holsteinized black-motley cattle
In connection with the intensification of dairy farming, increasing the productivity of livestock, construction of industrial complexes productive longevity of cows has been reduced. According to research data, sires have highest influence on productive longevity of cows. The purposes of research -...
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| Main Author: | |
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| Format: | Article |
| Language: | Russian |
| Published: |
Federal Agricultural Research Center of the North-East named N.V. Rudnitsky
2016-10-01
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| Series: | Аграрная наука Евро-Северо-Востока |
| Subjects: | |
| Online Access: | https://www.agronauka-sv.ru/jour/article/view/73 |
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