Now showing items 1-3 of 3
Eficiência do protocolo Ovsynch em ovelhas da raça Santa Inês
(Archivos de Zootecnia, 2009-06-01) [Artigo]
Twenty six Santa Inês ewes were asigned to three treatments to evaluate the efficiency of the Ovsynch protocol. In the treatment 1 - control (n=8), the estrus was synchronized with sponges containing 60 mg MAP for 14 days. ...
Relationship of antral follicular blood flow velocity to superovulatory responses in ewes
(Animal Reproduction Science, 2017-07-01) [Artigo]
The aim of this study was to examine the association between antral follicular blood flow velocity and the response of ewes to hormonal ovarian superstimulation. Ten Santa Ines ewes were subjected to a short- (7 days; Group ...
Is progesterone the key regulatory factor behind ovulation rate in sheep?
(Domestic Animal Endocrinology, 2017-01-01) [Artigo]
Ovarian antral follicles in the ewe grow in an orderly succession, producing 3 to 4 waves per estrous cycle. In prolific sheep, some large antral follicles from the second-to-last wave of the estrous cycle are added to the ...