在美国，抗生素最主要的非医学性用途就是作为动物饲料的添加剂。

A major nonmedical use of antibiotics in the United States is their addition to animal feed.

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摘要[目的]探究复方中草药饲料添加剂替代抗生素对肉仔鸡肉品品质的影响，从而提高肉仔鸡的肉质性状。

The objective of the study is to explore the effect of compound Chinese herbal medicinal feud additive substituting antibiotics on boiler meat quality so as to improve the meat quality of broilers.

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随着近几年抗生素产品应用的下降，越来越多的绿色添加剂被应用在动物生产中，其中寡聚糖就是很有发展前途的一种。

With the drop of antibiotic, more and more green additive was used in the feed and the production of animals, and oligosaccharide is one of the potential additive.

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