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Reproductive performance and synchronization of the ovulation and oestrus in Brown Swiss cows and heifers using the protocol GnRH- PGF2 alpha-GnRH and PGF2 alpha



Reproductive performance and synchronization of the ovulation and oestrus in Brown Swiss cows and heifers using the protocol GnRH- PGF2 alpha-GnRH and PGF2 alpha



Turk Veterinerlik ve Hayvanclk Dergisi 28(1): 179-184



The present study aimed to compare the reproductive performances of Brown Swiss cows and heifers synchronized for oestrus and ovulation using prostaglandin F2-alpha (PGF2 alpha , cloprostenol, Estrumate) alone or in combination with gonadotropin-releasing hormone (GnRH, buserelin, Receptal). Primiparous and multiparous cows (45-75 d postpartum; n=26) and nulliparous heifers (16-20 months; n=26) were randomly assigned to 2 treatment programmes.

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Accession: 004300715

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