Recent advances in the superovulation in cattle

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Recent advances in the superovulation in cattle.

The variability in the superovulatory response continues to be one of the most frustrating problems with embryo transfer in cattle. The removal of LH from pituitary extracts has tended to reduce the variability in response, and several studies involving the use of the purified porcine pituitary extract. Folltropin-V are reviewed. The major source of variability in the superovulatory response in...

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Although superstimulatory protocols in cattle are usually initiated during mid-cycle, the elective control follicular wave emergence and ovulation have had a great impact on the application of on-farm embryo transfer. However, the most commonly used approach for the synchronization of follicular wave emergence involves the use of estradiol which cannot be used in many parts of the world. Theref...

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ژورنال

عنوان ژورنال: Reproduction Nutrition Development

سال: 2002

ISSN: 0926-5287,1297-9708

DOI: 10.1051/rnd:2002046