Cultivation method for hybridized black pigs

Abstract

The invention discloses a cultivation method for hybridized black pigs. The method comprises steps of patriarchal cultivation, maternal cultivation and patriarchal and maternal hybridization. In the patriarchal cultivation step, patriarchal male hogs are acquired via a mother seed hybridization method; in the maternal cultivation step, a maternal second-generation female hog is acquired via a mother seed hybridization and first-generation hybridization method; and in the patriarchal and maternal hybridization step, end product pigs can be acquired when the patriarchal male pigs and the maternal second-generation female pigs are hybridized. The hybridized black pigs have thick and pure-black hair and possesses strong wild survival capacity the same as wild boars; the Cong Jiang Xiang pigs are more mild and have more milk; the local Kaili black pigs can produce more babies, have flat waist, long bodies, great height, more lean meat; and the black pigs are characterized by fast growth speed, thick skin and strong anti-disease capacity.

Description

technical field [0001] The invention relates to the technical field of animal husbandry and reproduction, in particular to a breeding method for hybrid black-haired pigs. Background technique [0002] Pork, also known as porridge, is the meat of one of the main domestic animals, the pig family pig. Its nature and taste are sweet and flat, rich in protein and fat, carbohydrates, calcium, iron, phosphorus and other ingredients. Pork is the main non-staple food in daily life. It has the functions of tonifying deficiency and strengthening the body, nourishing yin and moistening dryness, and plumping the skin. Anyone who is weak after illness, postpartum blood deficiency, yellow and thin, can be used as a nourishing product. Pork is one of the important animal foods on people's table. Because the pork fiber is relatively soft, the connective tissue is less, and the muscle tissue contains more intermuscular fat, so the meat tastes particularly delicious after cooking. [0003]...

AI Technical Summary

Problems solved by technology

Ordinary pork pigs are suitable for large-scale breeding, but they often have disadvantages such as weak adaptability, weak disease resistance, slow growth, less lean meat, and fewer litters.

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