Special wild boar breeding technology
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December 11 13:04:22, 2018
First, the living habits of wild boar wild boar living in the forest, you can use the nose to dig out a variety of food, boars have sharp and developed canines, during the breeding period boar mutual fighting. Wild boar vision is poor, mainly rely on hearing and smell to find predators. Wild boars usually live in groups, sometimes a group of up to 30 to 50, like a mud bath, often rolling in the mud for several hours, the activities start from early evening, can go 3 to 5 kilometers a night. Its food is vegetation, seeds, insects, frogs and so on. Wild boar is estrus in season. It breeds once a year. It has 3 to 6 litters. The young pigs have brown strips. The pigs are black, brown and brown-red. The body length is 120-180 centimeters. 50 to 110 cm, life expectancy of more than 20 years. Second, the special wild boar - a new bright spot in the pig industry Special wild boar is a new breed of excellent male wild boar and excellent lean type domestic pig hybrid in the Yuyang County Zhongqing Agricultural Demonstration Garden, it is different from domestic pigs and shaped like wild boar, So named wild boar. The wild boar itself is not suitable for simple domestication promotion due to thick skin and poor taste. Special wild boars, which are the longest pigs and wild boars, show good hybridization advantages. They not only inherited the advantages of high lean meat ratio, strong adaptability, and strong wild game, but also overcame wild estuarine estrus, less litter size, and difficulty in feeding. Disadvantages, so that it can breed normally. Special wild boar meat is fresh, nutritious, has a high lean percentage and low fat content. It contains 17 kinds of amino acids and its content of linoleic acid (C18-2) is 2 to 2.5 times higher than that of domestic pigs. As special wild boars have the three advantages of game, health care and economy, in 1998 the project was included in the National Science and Technology Spark Program project by the State Science and Technology Commission, and in 1999 was awarded the first Guangdong Youth “Three High†Agricultural Expo Silver Award. III. Breeding performance of special boar Special boar sexual maturity is generally 5 to 6 months of age, the first time the estrus (about 50 to 60 kg in weight) lasts 2 to 4 days, 116 to 120 days of gestation, and the calving of the newly born sows Number of 6 to 10, the number of sows born in the production of 8 to 13 heads, mating methods are free mating and control of mating two.