Butyric acid can supply energy to mucosal cells, make intestinal mucosal cells proliferate and differentiate rapidly, repair broken and aged mucosal cells, and inhibit harmful intestinal bacteria, promote the absorption and utilisation of nutrients. Tributyrin is used on young animals, it has the effect of reducing the diarrhoea of young animals after weaning, reducing the weaning stress, increasing the survival rate and daily weight gain. The main uses of Tributyrin in animal husbandry : 1、 Full perigastric - 100% perigastric; 2、prevention of enteritis - hindgut effective absorption of at least 100ppm butyric acid, prevention of nutritional diarrhoea and proliferative ileitis in the colonic segment; 3、Mucosal protection--Evenly absorbed in the foregut, midgut and hindgut, effectively repairing the damage of intestinal mucosa and protecting the intestinal mucosa comprehensively; 4、Promote lactation--Improve the feed intake of sows, promote lactation of sows; 5、Fast energy supply--Provide energy for intestinal mucosa cells quickly, promote the rapid growth and development of intestinal mucosa; 6、long neat - to promote weaned piglets feeding, improve nutrient absorption, significantly improve the herd neatness.