The main reason for the artificial light of the incubator is that with the shortening of the sunshine time in the season, the effect of light on the chicken body is reduced, and the gonadotropin secretion in the anterior lobe of the pituitary gland of the chicken decreases, thus leading to the decline of egg production.
It is not due to a drop in temperature, nor is it due to a decrease in the amount of sunlight and a decrease in the amount of time the chickens are feeding, so they are not getting enough nutrients. The appropriate lighting system is one of the important techniques to detect the timely production of chickens and improve the production of eggs, and the incubator must be used properly and strictly implemented.