Fertility of Bos indicus and Bos indicus X Bos taurus crossbred cattle after estrus synchronization
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Elsevier
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Compares estrus response, estrus response interval and subsequent pregnancy rate in Bos indicus and Bos indicus X Bos taurus cross cows and heifers following estrus synchronization with prostaglandin F2 (PGF2X (a), a progesterone releasing intravaginal device (PR10) (b), and synchro-mate B (SMB) (c).
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zebu cattle, humpless cattle, fertility, cows, heifers, oestrous synchronization, parturition, age, body weight, fecundity