Feed additive for improving pork carcass grade Swine feed composition and Method for breeding pig using the same

摘要

The present invention relates to a feed additive for improving pig carcasses, a feed composition for pigs, and a pig breeding method, and more particularly, to a feed additive for improving pork carcass grades, comprising a feed agent for exec steroids, and a feed composition for pigs and pig breeding. It is about a method. Pork carcass grade improvement feed additive according to the present invention can increase the carcass weight, reduce excessive back fat thickness can improve the carcass grade of pork.