邵阳县生猪冷应激防治技术规范
Technical Specification for Cold Stress Prevention and Control of Pigs in Shaoyang County

邵阳县2021年制订了《生猪冷应激防治技术规范》，并在全县组织实施，2021~2023年实施《生猪冷应激防治技术规范》后，猪场年均扎堆数1433头，占比0.3%，腹泻数2299头，占比0.5%，感冒数2890头，占比0.7%，经济损失429万元，年均扎堆、腹泻、感冒点比较实施《生猪冷应激防治技术规范》前的2020年分别降低0.8、0.9、0.8个百分点，经济损失减少763万元，减少64%。并对动物冷应激、动物体感温度、冷应激对生猪的影响、生猪冷应激误区进行了理论研究，回顾了前人生猪冷应激防治效果的研究，为养猪业同行提供参考。
In 2021, Shaoyang County formulated the “Technical Specification for Prevention and Control of Cold Stress in Pigs” and organized its implementation throughout the county. After the implementation of the “Technical Specification for Prevention and Control of Cold Stress in Pigs” from 2021 to 2023, the average annual number of pigs in pig farms was 1433, accounting for 0.3%, the number of diarrhea was 2299, accounting for 0.5%, the number of colds was 2890, accounting for 0.7%, and the economic loss was 4.29 million yuan. Compared with 2020 before the implementation of the “Technical Specification for Prevention and Control of Cold Stress in Pigs”, the average annual number of pigs in pig farms, diarrhea, and colds was reduced by 0.8, 0.9, and 0.8 percentage points respectively, and the economic loss was reduced by 7.63 million yuan, a decrease of 64%. And theoretical research was conducted on animal cold stress, animal perceived temperature, the impact of cold stress on pigs, and misconceptions about cold stress in pigs. The study also reviewed previous studies on the prevention and treatment effects of cold stress in pigs, providing a reference for colleagues in the pig industry.