Breeding method of sow in gestation period

Abstract

The invention belongs to the technical field of pig breeding, and particularly discloses a breeding method of a sow in a gestation period. The method comprises the steps of feed preparation for a pregnant sow and pregnant sow feeding. The method of the feed preparation for the pregnant sow specially comprises the steps that A1, fresh carrots and carrot leaves are cleaned with water, then mixed and smashed, put into ethanol solution, brought to boil, boiled and cooked with slow fire, cooled naturally at a room temperature and put into a beating machine to conduct beating, and carrot pulp is obtained; B1, the carrot pulp is added with warm water, subjected to heat-preservation stirring by a stirrer and added with compound probiotics, stirring continues, and carrot liquid is obtained; C1, the carrot liquid and sow feed are mixed and stirred evenly, placed into a fermentation box to conduct fermentation, taken out and subjected to granulation, and the pregnant sow feed is obtained. The breeding method of the sow in the gestation period effectively improves the conversion rate of the feed, promotes the digestion and absorption of the pregnant sow, promotes the growth and development of an embryo, reduces stink of a pig farm, cuts off the spread of germs and lowers the incidence of dystocia, small and weak piglets and dead piglets.

Description

technical field [0001] The invention belongs to the technical field of pig breeding, in particular to a breeding method for pregnant sows. Background technique [0002] In recent years, my country's pig industry has developed very rapidly. The breeding of pregnant sows is the key to the economic benefits of pig farmers. Pregnant sows can’t keep up with nutrition, which makes the embryo unable to develop normally, resulting in low birth weight of piglets. It is due to improper feeding that makes pregnant sows overweight, excessive accumulation of fat tissue in the abdominal cavity oppresses the uterus, and affects the development of fetal pigs. The weak and small piglets are produced, resulting in dystocia, which not only loses the fetus, but also causes great damage to the sow's body, causing serious economic losses to the pig farm; therefore, inventing a scientific and reasonable breeding method for pregnant sows can be effective Increase the economic benefits of pig farmers....

AI Technical Summary

Problems solved by technology

[0002] In recent years, my country's pig industry has developed very rapidly. The breeding of pregnant sows is the key to the economic benefits of pig farmers. Pregnant sows can’t keep up with nutrition, which makes the embryo unable to develop normally, resulting in low birth weight of piglets. It is due to improper feeding that makes pregnant sows overweight, excessive accumulation of fat tissue in the abdominal cavity oppresses the uterus, and affects the development of fetal pigs. The weak and small piglets are produced, resulting in dystocia, which not only loses the fetus, but also causes great damage to the sow's body, causing serious economic losses to the pig farm; therefore, inventing a scientific and reasonable breeding method for pregnant sows can be effective Increase the economic benefits of pig farmers