The aim of this study was to evaluate the genetic group effect of oocyte donors of the Gyr and Holstein breeds on the performance of the in vitro embryo production technique. Twelve multiparous cows were used, non-lactating, six of the Gyr breed (Bos indicus), and six of the Holstein (Bos taurus) breed. Prior to the implementation of the follicular aspiration technique, the animals were subjected to estrus synchronization through the administration of 3 mg estradiol benzoate (RIC-BE®, Tecnopec Ltda., Brazil) plus the insertion of an ear implant with norgestomet (Crestar®, Intervet, Brazil). Aspiration was performed seven days after the start of the synchronization protocol. The results showed that the cows of the Gyr breed had a higher numb...
The percentage of conception in cows (Bos indicus) of the Sardo Negro breed subjected to a protocol ...
The oxidative state is an important factor that determines the development of bovine embryos. The ob...
The aim of this study was to determine the influence of a co-culture system with cumulus oophorus ce...
Studies have shown that progesterone has a direct effect on oocyte quality and early embryonic devel...
In vitro fertilization emerged 40 years ago; it is one of the reproductive biotechnologies that are ...
In dairy cattle systems of the high tropics in the department of Antioquia, Colombia, the use of the...
In vitro embryo production includ...
This study was carried out in the Center of Research and Instruction in Embryo Transfer (CIETE), spo...
The development of new animal reproduction biotechniques has been provided the obtaining of genetic ...
The study was carried out with the in vitro embryo production of the In Vitro Colombia® laboratory o...
The objective of this study was evaluate the reproductive performance of índics cross cows and heife...
With a focus on productivity, brazil has advanced research and application of reproductive biotechno...
The development rates and the quality of the bovine embryos produced in vitro are lower than those p...
The aim of this project was to develop the in vitro maturation (IVM) technique of cattle oocytes of ...
This study evaluated the semen thawing and application effect in 33 bovine cattle farms in the Colom...
The percentage of conception in cows (Bos indicus) of the Sardo Negro breed subjected to a protocol ...
The oxidative state is an important factor that determines the development of bovine embryos. The ob...
The aim of this study was to determine the influence of a co-culture system with cumulus oophorus ce...
Studies have shown that progesterone has a direct effect on oocyte quality and early embryonic devel...
In vitro fertilization emerged 40 years ago; it is one of the reproductive biotechnologies that are ...
In dairy cattle systems of the high tropics in the department of Antioquia, Colombia, the use of the...
In vitro embryo production includ...
This study was carried out in the Center of Research and Instruction in Embryo Transfer (CIETE), spo...
The development of new animal reproduction biotechniques has been provided the obtaining of genetic ...
The study was carried out with the in vitro embryo production of the In Vitro Colombia® laboratory o...
The objective of this study was evaluate the reproductive performance of índics cross cows and heife...
With a focus on productivity, brazil has advanced research and application of reproductive biotechno...
The development rates and the quality of the bovine embryos produced in vitro are lower than those p...
The aim of this project was to develop the in vitro maturation (IVM) technique of cattle oocytes of ...
This study evaluated the semen thawing and application effect in 33 bovine cattle farms in the Colom...
The percentage of conception in cows (Bos indicus) of the Sardo Negro breed subjected to a protocol ...
The oxidative state is an important factor that determines the development of bovine embryos. The ob...
The aim of this study was to determine the influence of a co-culture system with cumulus oophorus ce...