How to prevent the lack of vitamin A in layer cages? Farmers should pay attention to the vitamin supplement of chickens. The following are some key points to prevent and treat vitamin A deficiency.

Vitamin A is necessary for poultry growth, vision and mucosal integrity, especially to protect the health of mucosal epithelial cells in the respiratory tract, upper digestive tract and urinary tract. Vitamin A can be synthesized from carotene in the body.

Symptoms: There are small white pustules in the nasal cavity, oral cavity, esophagus and pharynx, which can extend to the sac. Subsequently, small ulcers formed on the mucosa, surrounded by inflammatory products.

It is not conducive to the health of chickens to raise chickens if they are deficient in vitamin A. Here are some prevention methods.

Prevention: Pay attention to the coordination of feed. The diet should be supplemented with a diet rich in vitamin A and carotene. For sick adult hens, each chicken is fed a quarter spoon of cod liver oil 3 times a day. Abdominal lesions are cleaned with 3% boric acid solution once a day, and the effect is good.

The above is the method to realize and prevent the lack of vitamin A in chickens shared by the supplier of automated poultry breeding equipment. Farmers can prevent vitamin A deficiency in chickens through the above methods.