What should pig farms pay attention to in summer?
Summer high temperature pig breeding management information midsummer high temperature strikes! Scientific heatstroke prevention and avoidance in pig farms, stable production, less casualties and increased income have entered the dog days and high temperature season, and the sweat glands of pigs are underdeveloped, which is prone to heat stress, sharp drop in feed intake, sow abortion, sudden death of piglets and high incidence of epidemics, which seriously reduces the breeding profit. Large-scale pig farms and free-
range households must pay close attention to fine management in summer to spend the summer safely and smoothly. First, the piggery cools down. Physical temperature control is not relaxed. 1. Fully open the negative pressure fan+water curtain system, with large ventilation in the morning and evening, shading and heat insulation at noon, and the house temperature is stable at 26-28℃. 2. Put a sunshade net on the roof and plant vines around it to reduce solar radiation heat; Sprinkle water regularly on the ground wall to cool down. 3. Strictly control the feeding density to reduce crowding and sultry; High temperature, high humidity and less spraying, so as to avoid the humidity in the house from breeding germs. 4. It is forbidden for cold water to go straight to the pig's head, and piglets to shower all over the body to prevent cold stress and respiratory diseases. 2. Feed drinking water, peak nutrition and ensure food intake. 1. Change the feeding in the morning and evening: add meals at 5: 00 a.m. and 19: 00 p.m., and avoid feeding at high temperature at noon. 2. Drink enough water for 24 hours, and change water regularly; Add anti-stress, summer-heat-relieving and multi-
dimensional in water to enhance physical fitness. 3. Add less feed to prevent high temperature mildew and rancidity; Optimize the ration of diet, improve fat and reduce crude fiber. 3. Epidemic prevention and disinfection. Fecal pollution control and disease prevention. 1. Timely defecation and ventilation every day, reduce ammonia and moisture, and block the reproduction of bacteria. 2. Regular full-field disinfection, full coverage of pens, utensils and passages, reduce the risk of diarrhea and streptococcus in summer. 3. Breeding, group transfer and injection all avoid high temperature at noon. Reduce artificial stress injury IV. Special protection for key pigs-boars: giving priority to cooling, ensuring semen quality, avoiding high-temperature infertility-lactating sows: accurately cooling the neck, ensuring lactation, and preventing dystocia abortion-piglets: keeping warm and dry, no stimulation by low-temperature cold water, reducing casualties. High-temperature breeding is not blind, and scientific management reduces losses. Do a good job in heatstroke prevention, humidity control, seasoning and epidemic prevention, and raise pigs with high and stable yield in summer.
