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Estrus synchronization and fixed time artificial insemination (FTAI) in dairy buffaloes during seasonal anestrus
(2013-10-16)
The aim of this work was to study estrus synchronization and fixed time artificial insemination (FTAI) in dairy buffaloes during season anestrus. One hundred thirty-nine dairy buffaloes in seasonal anestrus were divided ...
Estrus synchronization and fixed time artificial insemination (FTAI) in dairy buffaloes during seasonal anestrus
(2013-10-16)
The aim of this work was to study estrus synchronization and fixed time artificial insemination (FTAI) in dairy buffaloes during season anestrus. One hundred thirty-nine dairy buffaloes in seasonal anestrus were divided ...
Reproductive response of postpartum spring-lambing ewes: effects of weaning on follicular growth and postpartum interval on response to ram placement with ewes (ram effect)
(Elsevier B.V., 2020-12-01)
The aim of the first experiment was to determine if follicular growth rate in ewes increases spontaneously or after gonadotropin administration after lamb weaning during the period of seasonal anestrus. To conduct this ...
Is the Santa Inês sheep a typical non-seasonal breeder in the Brazilian Southeast?
(2014-11-16)
This study aimed to characterize the annual reproductive cycle of Santa Inês sheep in the Fluminense lowland region (latitude 22° 27′ 45″ south, Rio de Janeiro, Brazil) between September 2011 and August 2012. Ten ewes were ...
Double ovarian tumour in the mare: Case report
(2019-06-01)
Ovarian tumours in mares represent 2.5% to 6% of the most frequent neoplasms found in the equine species, with a higher chance of benignity. This study aims to describe a case of two different tumours found in the same ...
Domestic queens under natural temperate photoperiod do not manifest seasonal anestrus
(Elsevier Science, 2011-11)
Domestic cat seasonality between the tropics and the arctic zones is scarcely described and results are inconsistent. The aim of this study was to describe domestic feline seasonal patterns under a natural temperate ...
LH response of seasonally anovular Corriedale ewes acutely exposed to rams and estrous ewes
(Elsevier Science, 2008-01-15)
Serial blood sampling before and after exposing four anovular Corriedale ewes to a group of rams and estrous ewes during the non-breeding season revealed a pattern of LH secretion similar to that previously observed in ...
Endometrial expression of estrogen and progesterone receptors in non-cyclic mares treated only with long-acting progesterone
(2018-03-01)
Administration of progesterone (P4) after estradiol is usually performed to prepare non-cyclic mares as embryo recipients. However, there are successful pregnancy reports after embryo transfer in non-cyclic mares treated ...