Titlebook: Beef Production from Different Dairy Breeds and Dairy Beef Crosses; G. J. More O’Ferrall Book 1982 Springer Science+Business Media B.V. 19

Badger

Hydrocarbons as a Source of Energy introduction of progeny test of bulls and performance test of cows in the field, yield a higher genetic gain and a higher profit. Moreover, these breeding activities seem to be an effective tool to balance the genetic gain of milk and beef traits.

玩笑