Badger 发表于 2025-4-1 03:00:54

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 发表于 2025-4-1 09:35:06

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查看完整版本: 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