摘要
The paper introduced the research progress on the technique of frozen embryo transfer in sheep,illustrated selection of donors and receptors,superovulation,synchronization of estrus,embryo cryopreservation and embryo transplantation. Frozen embryo transfer in sheep is another breakthrough in the high-quality sheep raising,and this technique in China is in its infancy recommendation stage,but it will be comprehensively popularized in the future.
The paper introduced the research progress on the technique of frozen embryo transfer in sheep,illustrated selection of donors and receptors,superovulation,synchronization of estrus,embryo cryopreservation and embryo transplantation. Frozen embryo transfer in sheep is another breakthrough in the high-quality sheep raising,and this technique in China is in its infancy recommendation stage,but it will be comprehensively popularized in the future.
