Comparison of the fetal survival rate in heifers after the transfer of a embryo surgically to one uterine horn and non-surgically to the other.
When transfer of Day 7 embryos was surgically to the horn ipsilateral to the CL and non-surgically to the contralateral horn, fetal survival rate was 85 and 35% respectively. After non-surgical transfer to the ipsilateral and surgical transfer to the contralateral horn, fetal survival rate was 20 and 30% respectively.
D000818:Animals; D002417:Cattle; D004624:Embryo Transfer; D005260:Female; D011247:Pregnancy; D011255:Pregnancy Maintenance; D014022:Tissue Survival; D014184:Transplantation, Homologous / Q000379:methods*