Journals / Turkish Journal of Veterinary and Animal Sciences / 1999 / Cilt: 23 - Sayı: 6
The Effects of Exogen Hormone Treatment During the Anoestrus Period on Fertiliy in Crossbred Ewes Carrying Booroola Genes (F and f)
- Pages
- 615–620
- DOI
- —
Abstract
In this study, the effects of progestagen and different doses of PMSG (250 I.U and 400 I.U) treatment on pregnancy, lambing and multiple birth rates in Border Leicester x Booroola (Ff) x Merinos and Border Lecister x Booroola (ff) x Merinos ewes in the anoestrus cycle were examined. It was found that in ewes with Ff genotype, 250 I.U PMSG dose had a positive but nonsignificant effect on the pregnancy rate and it was significant (p
Özet
In this study, the effects of progestagen and different doses of PMSG (250 I.U and 400 I.U) treatment on pregnancy, lambing and multiple birth rates in Border Leicester x Booroola (Ff) x Merinos and Border Lecister x Booroola (ff) x Merinos ewes in the anoestrus cycle were examined. It was found that in ewes with Ff genotype, 250 I.U PMSG dose had a positive but nonsignificant effect on the pregnancy rate and it was significant (p