1. As far as possible using local feed resources, it is necessary to consider the nutritional value, but also pay attention to low prices to reduce costs. 2. The combined diet should be close to the feeding standards so as to avoid causing nutritional deficiencies or excess, resulting in the occurrence of certain nutritional deficiencies or economic losses. 3, pay attention to the quality of the diet and palatability, avoid using moldy or raw materials containing harmful substances to prepare diets. Each time the preparation of feed should not be too much, it is advisable to eat within 7-10 days and keep the feed fresh. 4, a variety of feed must be fully mixed, especially a variety of vitamins, trace elements and drugs and other additives, but also pay attention to mix well, otherwise it will cause adverse consequences. 5. The diet should have relative stability. When it must be changed, it is better to have a one-week transitional period. Especially at the peak of egg production should pay attention. 6, the crude fiber content in the diet can not be too high, generally does not exceed 5%, preferably around 3%. 7. As many as possible feed types should be used in conjunction with the diet in order to complement each other and complement each other. Incubator Products,Air Circulation System,Lighting Incubator Machine For Lab,Incubator Temperature Controlle Guangdong Widinlsa International Co.Ltd , https://www.guangdongwidinlsa.com