Authorization announcement number: cn101606581b
Inventor: Su Yinquan;
Address: Sishang Village, Zhuyang Town, lingbao city, Henan, 472500.
Classification number: A23K116 (2006.438+0) IALL.
The invention discloses a green feed additive and a preparation method thereof. The green feed additive is composed of the following components in parts by weight: 40-60 parts of Eucommia ulmoides leaves extract, 0/0-20 parts of Streptococcus faecalis powder, 30-40 parts of polysaccharide peptide powder and 8-20 parts of Eucommia ulmoides leaves refined powder, wherein the Eucommia ulmoides leaves extract contains at least 0.2% of chlorogenic acid and polysaccharide peptide. The comprehensive application of each component in the invention can obviously improve the function of animal immune system, enhance the body's ability to defend diseases, resist the invasion of pathogens, resist viruses with immunodeficiency, and bidirectionally regulate the function of cellular immunity, greatly improve the survival rate of animal feeding, promote the growth and reproduction of animals, greatly improve the quality and taste of poultry eggs and meat without adding any hormones, and make the meat taste delicious and closer to the wild taste.