THE EFFECT OF PROGESTERONE INTRAVAGINAL DEVICE AND GONADOTROPIN RELEASING HORMONE ON FERTILITY IN POSTPARTUM DAIRY COWS
ABSTRACT The study was carried out to determine the effect of progesterone intravaginal devices and gonadotropin releasing hormone on fertility in postpartum dairy cows. Thirty two postpartum dairy cows having body condition score 3 � 4 were used in this study. The cows were devided randomly into 4...
| Главный автор: | |
|---|---|
| Формат: | Статья |
| Опубликовано: |
[Yogyakarta] : Universitas Gadjah Mada
2003
|
| Предметы: |