What are the breeds of Hunan native pigs? How many kinds of lean pig breeds are there? What breed is black soil pig?

There are more than 65,438+000 excellent local pig breeds in China. The pig breeds with outstanding characteristics mainly include Northeast Min pig, Xiang pig, Guangdong, Guangdong, Xiaohua pig, Neijiang pig, Ningxiang pig, Jinhua double-headed black pig, Taihu pig, Rongchang pig, Chenghua pig and Tibetan pig. So what are the breeds of Hunan native pigs? How many kinds of lean pig breeds are there? What breed is black soil pig?

Black soil pig is a valuable natural resource in local pig breeding resources, and it is the material basis for the production and development of animal husbandry and pig industry, which has high social and economic value. A local variety is a gene pool, which is the basis for cultivating new varieties.

Advantages of black soil pigs

1, high fertility rate and good motherhood. A litter of multiparous sows gave birth to live piglets 12. 18, and the mating rate of piglets reached 90%.

2, the meat quality is good, and the meat quality is tender and delicious. Black soil pigs are among the best in meat color, water retention, marbling, total amino acids, muscle fiber, myofibril and other indicators closely related to meat quality.

3. Good heat resistance, rough grinding resistance and strong compression resistance. In the humid, hot and humid climate in the south, black soil pigs can maintain their normal growth and reproduction ability under the condition of extensive feeding without concentrate.

4. Compact, precocious, stable heritability and good combining ability, it is an ideal modern hybrid female parent.

5. Good production performance. Pork in black soil is delicate in texture, and pickled products are traditional meat and gifts of local people, which are very popular in the market.