Kelk D A, Gartley C J, Buckrell B C, King W A
Department of Biomedical Sciences, Veterinary Teaching Hospital, Guelph, Ontario.
Can Vet J. 1997 Apr;38(4):235-7.
To determine the outcome of interbreeding sheep and goats, ewes and does were bred to rams and bucks, and their embryos recovered. Pregnancy was monitored in 2 does bred to a ram. Fertilization rates in ram X does, buck X does, ram X ewes, and buck X ewes were 72%, 96%, 90%, and 0%, respectively. Ram X doe fetuses died at 5 to 10 weeks.
为了确定绵羊和山羊杂交的结果，将母羊和母山羊分别与公羊和公山羊交配，并回收它们的胚胎。对2只与公羊交配的母山羊进行了妊娠监测。公羊×母山羊、公山羊×母山羊、公羊×母羊和公山羊×母羊的受精率分别为72%、96%、90%和0%。公羊×母山羊的胎儿在5至10周时死亡。
