I gm cow because the cow is the most widely eaten a lot. And now there are people interested in doing business with a lot of bull. So interesting to learn about the cattle are injected genes.Heifer to gain weight quickly in a short time. The heifer will grow faster than normal with less fat.Vaccination accelerate fertility and accelerate the growth rate of cattle. Cows give birth to female children from a very young age and accelerate productivity growth rates in beef cattle females with