Summer broiler chicken attention heatstroke
Summer high temperature and humidity, small temperature difference between day and night. Therefore, it is necessary to adjust measures to local conditions, see chickens, and rationally use cooling equipment such as fans and curtains. First, easy problems 1. Difficult to start the fan in due course, fear that the chickens are affected by the wind, causing the early chickens to grow under conditions of high temperature, high humidity and poor ventilation. Some use of the fan when the inlet position is not reasonable, the inlet is small, causing the local wind speed in the house is too large. 2. Because the previous period did not dare to use the fan, the chickens in the middle and later stages could not withstand it. The fans were suddenly used, and the number of fans was long and the wind speed was high. The birds did not undergo excessive adaptation processes, resulting in a large drop in feed intake and gastrointestinal and respiratory diseases. 3. When using the water curtain, it is difficult to grasp the age of the user, and it is unclear how much the internal and external temperature will be used. The number of starter fans is not good enough. Chickens often appear cold, diarrhea, induced infectious viral disease. 4. In the summer, it is easy to see insufficient cooling equipment, blackouts, and high density chickens. Second, heatstroke cooling measures 1. Enhance the insulation performance of the house: In the summer, about 60% of the sun's radiant heat enters the house through the roof. Increasing the insulation performance of the roof is the most effective measure to prevent the summer heat and cooling. If the thickness of the roof is increased, a straw curtain with a thickness of 20 cm or more can be used to cool the house to 3 to 5°C. In addition, in the entire roof spreads out the shading net and extends the chicken house more than 3 meters to the sun's surface, which can reduce the sunlight radiation and reduce the temperature above 3°C. 2. Installation of exhaust fans: 2000 chickens are installed in 6 sets of 3 beds, 5 to 7 meters from the entrance, and the distance between the fans is 11 to 14 meters. With the relay type air-blowing method, the maximum air volume is 8 to 9 cubic meters per hour. 3. Use spray to cool down: install the water pipe in the ridge of the coop, put some small eyes, flush the water pump into the water pipe, natural spray, this method is practical, convenient and economical. 4. Put anti-heat stress drugs: sodium bicarbonate, Vc, Huoxiangzhengqi and so on. 5. Use sunstroke-preventing cooling Chinese medicine: musk, white peony root, Su stem, puerarin, herb, cloud peony root, skullcap, cork, gypsum, Banlangen, double flowers, forsythia, licorice and so on. According to chicken weight 0.5 ~ 1 g / kg adjustment formula. Frozen Fillet Tilapia,China Tilapia Fillet,Tilapia Fillet,Tilapia Fillet Frozen Fish Zhoushan City Shuangying Aquatic Products Co., Ltd.  , https://www.shuangying-aquatic.com