PURPOSE: A feed composition for livestock for improving meat quality, and a meat quality improving method of the livestock are provided to improve the meat color and the marbling pattern generation rate of meat. CONSTITUTION: A feed composition for livestock for improving meat quality contains 25-35 parts of treber by weight, 14-20 parts of wheat bran by weight, 8-10 parts of corn gluten by weight, 4-6 parts of cotton seed meal by weight, 7-9 parts of rice bran by weight, 4-6 parts of molasse by weight, 8-12 parts of rice straw by weight, 8-12 parts of rye grass by weight, 4-6 parts of whole-crop barley by weight, 0.1-0.3 parts of salt by weight, 0.8-1 parts of limestone by weight, and 0.1-0.3 parts of vitamin mineral supplement by weight.본 발명은 맥주박 또는 비지, 소맥피, 당밀, 볏짚, 소금, 석회석 및 비타민광물질첨가제를 포함하는 육질개선을 위한 가축용 사료조성물 및 육우의 육질을 개선하는 방법에 관한 것이다.
