Now showing items 1-10 of 15
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. ...
Reproductive performance of Santa Ines ewes during dry and rainy seasons in eastern Amazon
(Animal Reproduction, 2014-01-01) [Artigo]
The aim of this study was to evaluate the reproductive performance of ewes during the dry and wet months in northern Brazil. The females were divided into two groups: reproduced during the dry season and lambing in the ...
TIMING of OVULATION and ESTRUS IN LONG PROTOCOLS WITH OR WITHOUT CIDR REPLACEMENT IN SANTA INES SHEEP DURING BREEDING SEASON
(Reproduction, Fertility and Development, 2010-01-01) [Artigo]
Efficiency of the replacement of cird-device on the synchronization treatment used in ewes during breeding season
(Reproduction in Domestic Animals, 2010-09-01) [Artigo]
Reproductive efficiency of adult and prepubertal goats subjected to repeated follicular aspiration
(Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014-02-01) [Artigo]
The objective of this study was to assess the reproductive response of adult and prepubertal goats subjected to repeated laparoscopic ovum pick-up (LOPU). The study animals were divided into two groups, specifically, adult ...
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 ...
Ultrasonographic characteristics of accessory sex glands and spectral Doppler indices of the internal iliac arteries in peri-and post-pubertal Dorper rams raised in a subtropical climate
(Animal Reproduction Science, 2017-09-01) [Artigo]
The aim of the present study was to determine and compare ultrasonographic characteristics of accessory sex glands and spectral Doppler indices of the internal iliac arteries in peri- and postpubertal rams raised in a ...
Follicular wave emergence in Santa Ines ewes subjected to long-term, progesterone-based estrous synchronization protocols at different times of the year
(Animal Reproduction Science, 2016-11-01) [Artigo]
This study was conducted to document the pattern of antral follicular wave emergence throughout the 14-day, progesterone (P-4)-based estrous synchronization protocol in ewes that were maintained in subtropical conditions, ...
INFLUENCE of SEASONALITY on OVULATORY FOLLICULAR WAVE DYNAMIC IN LONG PROTOCOLS IN SANTA INES SHEEP IN THE TROPICS
(Reproduction, Fertility and Development, 2011-01-01) [Artigo]
Assessing the usefulness of B-mode and colour Doppler sonography, and measurements of circulating progesterone concentrations for determining ovarian responses in superovulated ewes
(Reproduction In Domestic Animals, 2018-06-01) [Artigo]
Contents The main goal of this study was to assess the usefulness of two imaging modalities, namely the B-mode and colour Doppler sonography, and serum progesterone (P-4) concentrations for determining the ovarian response ...