The use of biotechnology applied to cattle has been one of the major advances in genetic improvement, as it allows to strengthen the useful life of animals of high value, producing much more animals per year that in natural state could not. The protocols applied to this technology are currently being improved in order to strengthen and improve the results obtained years ago by reducing investment and promoting technology to different places in the world. The transfer of embryos has numbers processes of synchronization, superovulation, manipulation transference that depend largely on the great knowledge and applications that can be achieved by the veterinary surgeon in charge of the reproductive processes of the establishment.