Chinese herbal medicine feed additive for improving immunity and production performance of chicks

Abstract

The invention provides a Chinese herbal medicine feed additive for improving immunity and production performance of chicks, and relates to the technical field of Chinese herbal medicine feed additives. The Chinese herbal medicine feed additive is prepared from nine medicinal materials including Chinese hawthorn seeds, sweet potato vines, durian peels, fermented soybeans, fig leaves, astragalus membranaceus, pomegranate barks, pumpkin seeds and humifuse euphorbia herbs. According to the Chinese herbal medicine feed additive, the average daily gain and the average daily feed intake of chicks can be remarkably increased, the feed conversion ratio is reduced, and the production performance of the chicks is positively improved and promoted; the immune performance of the chicks can be remarkably enhanced, the immune organ index and the immune globulin IgM content of the chicks can be remarkably improved, and the Newcastle disease antibody titer can be improved; the feed additive has obvious influence on antioxidant indexes in serum and liver of the chicks, can obviously improve the antioxidant enzyme content of the chicks and the ability of scavenging free radicals, and enhances the antioxidant ability of the chicks.

Images