Inseminação artificial em tempo fixo em bovinos de corte

The artificial insemination is a way that has as end the zootécnico improvement of the flocks. Through it, it is obtained to uniformizar the flocks from an only father. It allows to organize extreme programs of crossing; to use the semen of one alone ejaculada for hundreds of cows, using to advantage better the genetic energy of the reproducers; to shorten the reproduction station, being obtained itself periods of birth and weans well definite; to improve the income (meat). Moreover, one program of artificial insemination, in the cut cattle, inside recommends the adoption of definitive techniques of handling, making with that the reproduction deserves greater attention, of a farm. The proper system of individual identification, through earrings and card indices, facilitates the control, allowing to identify and to eliminate the animals with reproduction problem.