| abstract |
The invention discloses an antibiotic feed additive for relieving weaning stress of piglets and a preparation method thereof. After artificial weaning, piglets are prone to weaning stress, nutrient indigestion leading to diarrhea, and reduced feed conversion rate and immunity. The components of the antibiotic feed additive, cinnamaldehyde, galangin, kaempferol and jatrorrhizine, are all extracted from natural plants, which can not only replace some antibiotics in the feed of weaned piglets, but also Cinnamaldehyde, galangin, kaempferol and jatrorrhizine have a good antibacterial effect when they enter the intestines of piglets, which can maintain the balance of intestinal microecology, promote the digestion and absorption of intestinal nutrients, regulate the immune performance of piglets, and improve the immune function of piglets. Improve the growth and development level of piglets, reduce the diarrhea of weaned piglets, and finally effectively relieve the post-weaning stress of weaned piglets, and improve the economic benefits of pig farming. |