The design of the pig farm must first consider the physiological needs of pigs, and also ensure that the temperature and humidity of the pig house can be controlled. The design of pig farms is particularly important. China Pork Portal hereby points out the rational design method for pig farms: One, big column design The main columns are semi-open type, roller blinds and group rearing. The main breeding boars, breeding sows, gilts, sows during the second and third trimesters, and growing-finishing pigs. In the large column, the sows to be allocated and the boars are arranged separately, and the boar bar is generally 3.0 meters long, 4.0 meters wide, and 1.4 meters high, with one boar per column; the sow bar is generally 4.4 meters long. 2.0 meters wide and 1.0 meters high. Second, limit bar design Limit column, also known as the positioning bar. Each column is 2.2 meters long, 0.6 meters wide, and 1.0 meters high. The column is 0.6 meters behind the slatted floor. The number of columns represents 20% of the total number of sows. There are two main purposes of limiting rearing: one is to prevent miscarriage, and the other is to limit the feed amount. Breeding and sow breeding to the 35th day of pregnancy, sows, 36 days of pregnancy will be transferred to large groups of groups to raise, increase the exercise, increase the sow's useful life, reduce the elimination rate. Third, delivery room design The delivery room is equipped with a high bed and a full leak seam floor. The number of births represents 25% of the total number of sows, and each delivery room generally has 8 to 10 delivery beds. Full-legged floor with sow limiter (2.2 meters long, 0.6 meters wide, 1.0 meter high), piglet fence (2.2 meters long, 0.5 meters wide, 0.6 meters high) on both sides of the limit frame, piglet insulation Box (0.5 m long, 1.0 m wide, 1.0 m high), drinking fountain (0.6 m sow, 0.12 m piglet), sow trough and piglet feeding trough. Pregnant sows give birth 3 to 7 days in advance. Fourth, nursing home design The nursery house is equipped with a high bed and a full leaky floor. A nursery is generally set up with 4 nurseries. The size of each column is generally 2.0 meters long, 2.0 meters wide, and 0.7 meters high. Each bar has 10 to 12 piglets. There is a drinking fountain (0.26 m in height) and trough on the slatted floor. After weaning, the piglet enters the nursery. The nursery period is generally 5 weeks to 6 weeks. The nursery should be insulated and ventilated. V. Pigsty floor design The surface condition of the pig house floor has an important influence on the pig health. If the floor surface of breeding pigs, spare pigs and fattening pig houses is too slippery, when there is water or excrement, the pigs are often slid over and sprained, causing paralysis. The surface of the floor of the pig house is too rough, especially when there are sharp corners, it often stabs the hoof of the pig and forms hoof itch, suppuration and sloping. The floor of the pig house is best made into a honeycomb. Piglets in delivery rooms and nursery houses often suffer from diseases such as diarrhea, and they need to administer drugs in drinking water. Therefore, dosing boxes (barrels) should be provided in the delivery room and the nursery. There are two ways to put medicine barrels: one is to put one medicine barrel in the entire delivery room or nursery house; the other is to put one medicine barrel in each delivery room or nursery. The former has the advantages of simplicity and low investment; the latter has the advantage of facilitating the separate use of various birthbeds or nursery columns. Inoculation Loops,Calibrated Inoculation Loops,Gamma Sterile Inoculation Loops,As Calibrated Inoculation Loops Yancheng Rongtai Labware Co.,Ltd , https://www.shtestlab.com