A high-level pond comparative experiment of a certain aquatic feed enterprise showed that replacing inorganic zinc with zinc glycinate increased the average weight gain rate of shrimp by about 9%, improved the feed coefficient by about 6%, reduced the zinc content in the aquaculture effluent by 35-40%, shortened the molting cycle of shrimp by about 2 days, and increased the transportation survival rate by about 15%. The specific improvement range is affected by the breeding density, water quality, and basic formula.

A large agricultural and animal husbandry group added dihydropyridine (100-150g/ton) to the diet of sows. After continuous use for 60 days, the feed intake of sows increased by about 8% under heat stress, the average weight of piglets weaned increased by about 5.5%, and the incidence of tail biting and fighting behavior in fattening pigs decreased by about 60%. Dihydropyridine is a non fungible additive that conforms to the trend of antibiotic free farming, and its effectiveness varies depending on the feeding and management conditions.

According to the actual application feedback of a listed feed group, the use of ferrous fumarate and glycine iron complex instead of inorganic iron reduced the product clumping rate by about 85% under high temperature and high humidity conditions in summer, improving the mixing uniformity; At the same time, the hemoglobin content of piglets increases by 12-15%, which can save about 4500 yuan in injection and iron supplementation costs per thousand piglets. The specific cost-effectiveness needs to be calculated based on your company's formula and breeding scale.