role of prostaglandin F2α on ovulation and LH release in cows

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Prostaglandin F2α promotes ovulation in prepubertal heifers.

The objective was to determine the effects of exogenous prostaglandin F(2α) (PGF), with or without progesterone treatment, on first ovulation in prepubertal heifers. We tested the hypothesis that PGF has a luteolysis-independent ovulatory effect in cattle. Crossbred Angus heifers (12 to 14 mo old, 250 kg body weight, and an average body condition score of 3 out of 5) were examined by transrecta...

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ژورنال

عنوان ژورنال: Brazilian Journal of Veterinary Research and Animal Science

سال: 2021

ISSN: 1678-4456,1413-9596

DOI: 10.11606/issn.1678-4456.bjvras.2021.175001