PURPOSE: Mixed feed is provided to offer a shipping time reduction effect by promoting the rearing of domestic animals.CONSTITUTION: Mixed feed contains a conventional mixed feed composition, and more than one ingredient selected from spirulina or a spirulina extract. A mixing ratio of the spirulina or the spirulina extract is 0.01-30 wt% for the total amount of mixed feed composition. The spirulina extract is methionine. The mixed feed is for one kind of domestic animal selected from a group consisting of dog, horse, cow, pig, sheep, goat, cat, camel, rabbit, chicken, duck, turkey, goose, and quail.COPYRIGHT KIPO 2013본 발명은 본 발명은 가축의 생육촉진을 위한 배합사료에 관한 것으로서 통상의 배합사료조성물 상에 스피루리나 또는 스피루리나 추출물을 1종 이상 구성요소로 더 포함시킨 구성의 생육활성화를 위한 가축용 배합사료에 관한 것이다.
