SYNCHRONIZATION AND INDUCTION OF ESTRUS IN HEIFERS WITH A PROGESTAGEN AND ESTROGEN
نویسندگان
چکیده
منابع مشابه
Estrus Synchronization Protocols for Heifers
Estrus synchronization and artificial insemination (AI) remain the most important and widely applicable reproductive biotechnologies available for cattle (Seidel, 1995). Although hormonal treatment of heifers and cows to group estrous cycles has been a commercial reality now for over 30 years, beef producers have been slow to adopt this management practice. Perhaps this is because of past failu...
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ژورنال
عنوان ژورنال: Annales de Biologie Animale Biochimie Biophysique
سال: 1975
ISSN: 0003-388X
DOI: 10.1051/rnd:19750212