After entering the winter, cold air frequently strikes, which brings certain difficulties to the heat preservation of large-scale pig farms. It is difficult to solve the contradiction between heat preservation and ventilation. Especially in the south, the facilities of pigshed cannot cope with the requirements of strong cold air. . As a result, many pig farms have experienced varying degrees of problems. According to the meteorological department, in the next few days, from the north to the south, there will be two cool-downs and a wide range of cooling and snowfalls. Hopefully the farms will take urgent measures to cope with this year’s cold wave and avoid losses like in 2007. . Intensive pig raising network reminds each pig farm to do the following work: (for reference only) First, check the farm facilities to prevent accidents: 1. Facilities for pigsheds: Whether the facilities are damaged (especially insulation facilities) and whether the buildings can withstand snow pressure. 2. Water tower: Whether the water and water pipes in the water tower will freeze, the water temperature is not too cold. 3. Circuits: In addition to the circuit in this field, special attention should be paid to the route to the farm. (In 2007, many pig farms couldn't process feed and pump water because of power failure, watching the pigs die of hunger!) Second, to strengthen nutrition regulation and improve living physique: 1. Check the quality of the feed, especially the mildew of the feed. It is recommended to add preventive drugs throughout the entire feed. Protect the respiratory and intestinal mucosa against climate stress. 2. Feed Measure 1: Add 10 kg of oil (preferably soybean oil) to the feed, and lose 10 kg of Corn at the same time, other ingredients remain unchanged; Measure 2: Replace 5 percent of bran in the large formula with 5 percent Corn. 3, the pig farm in the water plus electrolytic multidimensional use for 7 days. Improve the immunity of pigs. Third, strengthen management work and minimize stress: 1. Do a good job in sanitation: The manure of the pigpen must be cleaned every day to avoid excess harmful gas due to the backlog of manure. 2. Pay attention to the density, size, strength and weakness of each bar, and control the occurrence of stress such as biting tail. 3. Do a good job of deworming in advance to reduce the stress and physical deterioration caused by parasites. 4. When disinfecting, choose a broad-spectrum, powerful, and odorous disinfectant. Fourth, do a good job of disease health care
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