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Produção de embriões bovinos in vitro com sêmen sexado
(2014)
The advent of sex-sorting-sperm sex selection of offspring became a great advantage, especially for dairy farms, which need new heifers for maintenance of his herds, and for beef cattle breeders, who crave more males for ...
Fecundação in Vitro de Ovócitos Bovinos com Sêmen Submetido a Diferentes Diluidores
(2000-03-01)
This study investigated the effect of semen extender on in vitro development of bovine oocytes after in vitro maturation and fertilization. The ejaculate from one bull was divided in three parts which were diluted with ...
Study of sperm evaluation parameters to estimate cryopreserved bovine semen fertility
(Austin Publishing Group, 2015-02)
In cattle production, reproductive biotechnologies such as artificial insemination with Cryopreserved semen samples show the same performance as insemination with fresh semen. The most representative method to evaluate ...
Effect of glycerol on the viability and fertility of cooled bovine semen
(Elsevier B.V., 2015-01-01)
The aim of the present study was to compare the viability and fertility of bovine semen diluted in Botu-Bov (BB) commercial extender with and without the cryoprotectant glycerol then cooled at 5 C for 24 hours in the ...
Methods and advances in Semen analysis
(2016-01-01)
Sperm fertility is considered one of the main factors for successful breeding of domestic animals, either through natural mating or after using reproductive biotechnologies. Kinetics (motility and sperm trajectory) and the ...