Reproductive Characteristics of Holstein Friesian Dairy Breed after Estrous S...
收藏Ethiopian Ministry of Agriculture2026-07-24 收录
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The objectives of this study were to determine estrus (ER), conception (CR) and pregnancy rate (PR) of dairy cows after synchronization of estrus and the relationship between synchronization method and vaginal electrical resistance (VER). A total of 52 Holstein Friesian (HF) females were synchronized with Select-Synch or Select-Synch + CIDR protocols....
