Tibetan pig
Sterilizer Autoclave,Sterilization Equipment,Steam Pressure Sterilizer Flower Medical Equipment Co., Ltd. , http://www.shmedicalequipment.com
Tibetan pigs (male) Tibetan pigs (mothers) Tibetan pigs are mainly produced on the Qinghai-Tibet Plateau, including Tibetan pigs in Diqing, Yunnan, Sichuan Aba and Ganzi Tibetan pigs, co-operative pigs in Gansu Province, and Tibetan pigs in Shannan, Nyingchi and Changdu, Tibet Autonomous Region. Pigs group. Tibetan pigs are rare high-prepared pig breeds in the world. Tibetan pigs live for a long time in a pollution-free, natural cold mountainous area with thin skin, high carcass leanness, extra fine muscle fibers, tender meat, thicker game, and excellent palatability. Can produce sauce, halogen, roast, burning and other products, including roast suckling pig is a very popular high-end products. First, the appearance characteristics of Tibetan pigs coat mostly black, some pigs have incomplete "six white" features, a small number of pigs are brown, but also piglets with brown brown longitudinal stripes. The bristle hair is long and dense, and the coat is dense and downy. The body is small, the mouth is long, straight, tapered, and the frontal area is narrow, with less frontal wrinkles. Ears are upright and flexible. The chest is relatively narrow, the body is short, the back is straight or slightly arched, the hindquarter is slightly higher than the forequarters, the hip is tilted, the limbs are firm and compact, upright, the hoofs are firm, and the nipples are mostly 5 pairs. According to the survey, the body length of one Tibetan boar sow is 85.1 cm in length and 73.25 cm in chest. The body height is 49.92 cm and the weight is 33.04 kg. The boar is 85.1 cm long, 34 cm bust, 42 cm tall and weighs 25.91 kg. Second, living habits Tibetan pigs can adapt to harsh cold climate, year-round grazing and poor feeding and management conditions, in the Qinghai-Tibet plateau area at an altitude of 2500-3500m, the annual average temperature of 7 °C ~ 12 °C, the lowest winter -15 °C, frost-free period 110 In the harsh conditions of ~190 days, lack of feed resources and about 10 days of grazing every day, Tibetan pigs can still survive well. This extremely strong adaptability and stress resistance is a unique germplasm characteristic that other pig breeds do not possess. Third, the production performance Tibetan pigs in the year-round grazing rearing conditions, fattening pigs gain weight slowly, 12 months old body weight 20 ~ 25kg, 24 months of age 35 ~ 40kg. It was determined that, under house-feeding conditions, a mixture of 13.81 MJ of digestible energy and 166 g of digestible crude protein per kg was eaten freely, and the body weight at the age of 307 was 53 kg, and the daily weight gain was 173 g. The consumption per kilogram of the mixture was increased. 5.24kg. The average weight was 48.62kg, the slaughter rate was 66.6%, the lean percentage in the carcass was 52.55%, and the fat rate was 28.38%. Sows generally produce one litter each year, and the average sow of the first-born sow is 4.78 first-croft, 6.03 second-born and 6.43.