1, local pig: pure local pig. Less fat and more lean meat, excellent taste. The famous breeds are Taihu pig, Ningxiang pig, Jinhua black pig, Xinhuai black pig and Fujian pig. But because there is too much fat, it is difficult to popularize it on a large scale. Moreover, its feeding cost is extremely high, and the feed return rate is too low, so most farmers are unwilling to raise it.
2, soil miscellaneous: it is a hybrid of one ocean and one soil. For example, Duroc crosses Ningxiang pig, and its offspring are called local pigs. This kind of pig has moderate fat (slightly thicker fat) and good taste, which is most suitable for the cooking habits of China people. Most of the pigs bought on the market now belong to this category, and some are good and miscellaneous, such as "Pig No.1".
3, good and miscellaneous: it is a hybrid of two oceans and one soil, or Sanyo and one soil. The ratio of fat to thin is also appropriate (lean meat is thicker). It tastes good, too.
4. thoroughbred pig: it is a cross between two oceans, or a cross between Sanyo and Siyang. At present, more than 80% of the pork in the city's vegetable market belongs to the cross combination of Du Changda. This kind of commercial pig has extremely high lean meat rate and little fat, but the corresponding taste is also the worst.