EFFECT OF DOUBLE OR PRE-SYNCHRONIZATION OVSYNCH PROTOCOLS ON FOLLICULAR DYNAMICS, PROGESTERONE PROFILE AND FIRST SERVICE PREGNANCY RATE IN TIMED ARTIFICIAL INSEMINATION IN FRIESIAN COWS
Aim of this study was to determine the effect of double-Ovsynch (DO) and pre-synchronization (PS) protocols on ovarian follicular dynamics, progesterone (P4) concentration and pregnancy rate at first postpartum AI in Friesian cows. Total of 44 lactating cows on 39-45 day post-partum (12 primiparous...
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| Главные авторы: | , , |
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| Формат: | Artigo |
| Язык: | Árabe |
| Опубликовано: |
Mansoura University, Faculty of Agriculture
2015-07-01
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| Серии: | Journal of Animal and Poultry Production |
| Предметы: | |
| Online-ссылка: | https://jappmu.journals.ekb.eg/article_52898_2c3f34eacc93d25f4ca66b5dd38e9d72.pdf |
| Метки: |
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