In winter, the production performance of laying hens decreases, and the body's requirement for nutrients decreases accordingly. Providing only a small amount of nutrients is sufficient. Therefore, the original feed must be adjusted, and the focus should be placed on promoting the growth of laying hens. In winter, the adjustment of laying hens should be refined and thickened, that is, reducing the amount of corn, sorghum, fish meal, bean cake and other concentrate feed, and properly feed the green and juicy feed such as cabbage, celery and carrots. The ratio of the three materials is 15% for fine materials, 75% for raw materials and 10% for green materials. In order to ensure the growth and health of layer feathers, the nutrition of feed should be comprehensive. Diets should pay attention to supplement minerals, various vitamins, trace elements and amino acids, etc., to provide necessary nutrients for the production of layer feathers and physiological and biochemical metabolism, especially for layered and caged layers. At the same time, in order to meet the nutritional needs, each hen needs to add 2 grams of sulfur, 3 grams of gypsum, and 1 gram of Bao Yuling every day.
Dry Agaric
Dry Agaric, Drying Oven ,Belt Drying Machine
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