Recovery rate of follicular and oviductal oocytes of doe rabbits super inducted to ovulation by hormonal treatments

Document Type : Original Articles

Abstract

This study was canied out at the In vitro fertilizatfon (IVF) Iaboratory. International Livestock management training Center (ILMTC). Sakha. Kafr EI-5heikh Governorate belonging to the Animal Production Research institute. Ministry of AgIjculture. Agricultue Research Center. on 35 New Zealand white (NZW) rabbit does (5-6 mo of age and 3.0.3.5 kg LBW) to evaluate the effect of different hormonal tretments, using PMSG and hCG or GnRH on recovery rate of follicular and aviductal oocytes. Does In the 1st group (GI) were Lm. injected with Gnrh and slaughtered after 12 h from GnRH• injection (control group). However, does G2. G3 and G4 were Lm. Injected with 75 IU of PMSO anoIogue (foltgon) . Rabbit does were injected 48 h later by 150 IU of hcG (G2).

Main Subjects