Addition of eCG to a 14 d prostaglandin treatment regimen in sheep FTAI programs
Animal Reproduction Science(2020)
摘要
•MAP + eCG showed higher pregnancy rate than the PG protocols.•PG + eCG and MAP + eCG showed higher fecundity rates than PG alone.•PGs are easy-to-apply technologies, with acceptable reproductive performance.
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关键词
Estrous synchronization,Prostagladin,Progestagens,Cervical fixed-timed artificial insemination,Ewe
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