Heat stress of laying hens is a physiological and mental adverse reaction of laying hens caused by high outside temperature, which affects the growth and production of eggs, and in severe cases leads to the death of heat stroke. Therefore, Ru Min suggested that heatstroke cooling and feeding management should be paid attention during the hot season. Strengthen Management and Improve Material Balance in the Body Strengthening feeding and management is to increase the dietary energy and limiting amino acid content. Ru Min said that under high temperature conditions, the feed intake of chickens is generally reduced by 10% to 30%, and the utilization rate of feeds is also reduced. Therefore, the energy and protein content of feeds must be properly increased, in particular, amino acids and lysine must be increased. s level. In addition, increase the vitamin content of the diet. During the hot season, the metabolism of the chicken is strong, and the heat production is high and it is not easy to emit, but the feed intake is reduced and the constitutional consumption of the laying hens is increased, which easily leads to metabolic dysfunction. Increase the proportion of vitamin feeding can play a preventive role, especially vitamin C, vitamin B12, vitamin E, increase its use to 2 to 3 times the normal amount of feeding. At the same time, when the temperature is highest in the summer at noon, the chicken drinking water can be formulated to contain 0.05% sodium bicarbonate (baking soda) mixed water for the chicken to drink, in order to neutralize the excess acid produced in the metabolic process, thus playing a role in regulating body acid The role of alkali balance. Heatstroke cooling removes odor Ventilation and cooling: It is one of the main ways to reduce the temperature inside the house. The main method is to increase the exhaust fan and exhaust air volume, change the horizontal ventilation to longitudinal tunnel ventilation, increase the wind speed flowing through the chicken body, remove the heat generated by the chicken body in time, eliminate harmful gases in the house, and reduce the internal pollution. temperature. Spray Cooling: When the temperature is high at noon every day, spraying to the chicken body once every 2 to 4 hours will reduce the temperature in the house by 3 to 6°C. Greening chicken farms Surroundings: Plants are planted around chicken farms to reduce evaporation and solar radiant heat on the houses. Good greening can reduce the temperature of the chicken house by 10% to 20%. Pangfanyi Sweet Potato is a Natural and nutritious food crop ,Delicious household staple which can be many kinds of made-in-house foods. Its stripes contain protein, starch, pectin, cellulose, amino acids, vitamins and some minerals, and are called the "longevity food". for anti-cancer, heart protection, weight reduce, prevention of pulmonary emphysema, diabetes and so on. Potato Natural,Nutritional,Crispy China Chongqing Pangfanyi Technology Co.,Ltd. , https://www.pangfany.com