Many chicken farmers believe that the higher the egg production rate in winter, the better the egg production rate in winter. In fact, this point of view is unscientific. This is because if the egg production rate of new production chickens exceeds 60% in winter, the moulting phenomenon will stop when the chickens are at the peak of egg production in the coming spring, especially those eggs. The breeder chickens, which collect eggs and breed chicks during the spring season, will bring difficulties to reproductive breeders and affect economic efficiency; even if the new breeds of chickens are not discontinued in the spring, the protein concentration will be thin and the quality will be poor. Affects the hatching rate and the survival rate of the chicks. Therefore, the egg production rate of new chickens in winter is generally controlled at 40% to 50%. The method of controlling the egg production rate of new chickens: 1. It is mainly to adjust the ratio of protein and carbohydrate in the diet. The protein content of feed before egg production should be maintained at 16% to 17%, and when the egg production rate of new winter chickens reaches 50%, the protein content in feed should be reduced to 13.5% to 14.5%. 2. In the middle and late January of the following year, the protein content in the feed will be increased to 15.5% to 16.5%. This will not only allow the new chickens to continue to mature, but also increase the egg production, which is more conducive to the quality of breeder chickens in the coming year. Reproduction and development. Ip Video Intercom,Ip Intercom System,Ip Video Intercom System,Ip Door Entry System Zhuhai Mingke Electronics Technology Co., Ltd , https://www.mingke-tech.com