Aspects of the intensification of reproduction of the large cattle
The reproduction intensification directly depends on carrying out of early diagnosis of pregnancy and infertility at the inseminated highly productive dairy cows. In work are introduced ultrasonic researches of cows and young cows on a pregnancy, advantages of application of ultrasonic sound in comp...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Peoples’ Friendship University of Russia (RUDN University)
2009-12-01
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| Series: | RUDN Journal of Agronomy and Animal Industries |
| Subjects: | |
| Online Access: | http://journals.rudn.ru/agronomy/article/view/1713 |