PIG BREEDING FEED FOR IMPROVING QUALITY OF PORK, AND METHOD FOR BREEDING PIG USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide pig breeding feed for improving the quality of pork, increasing fat content or fat hybridization in the pork while suppressing generation of poorly developing pigs in a simple technique: and to provide a method for breeding pigs using the feed.

SOLUTION: The pig breeding feed for improving the quality of pork is obtained by reducing the content of substance with vitamin-A effect in the feed. The method for breeding pigs comprises giving the pig breeding feed obtained by reducing the content of the substance with vitamin-A effect in the feed for improving the quality of the pork to fattened pigs for at least three months.

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