Application method of special tonic set meal for pregnant sheep and feed

Abstract

The invention belongs to the technical field of breeding feed, and specifically relates to an application method of a special tonic set meal for pregnant sheep and feed. According to the application method of the special tonic set meal for the pregnant sheep, the special tonic set meal feed for the pregnant sheep is adopted to breed the sheep during early gestation, the sheep during late gestation and suckling ewes, the special tonic set meal feed for the pregnant sheep comprises early stage tonic feed for the pregnant sheep, late stage tonic feed for the pregnant sheep and suckling tonic feed, wherein the early stage tonic feed for the pregnant sheep is adopted to breed the sheep during the early gestation, the late stage tonic feed for the pregnant sheep is adopted to breed the sheep during the late gestation, and the suckling tonic feed is adopted to breed the suckling ewes. The application method has the beneficial effects that normal growth and development of all tissues and organs can be guaranteed, and the birth weight of lambs and the milkability of the ewes are increased; the death rate of the ewes and the lambs is reduced; positive effects are achieved on late growth of fetuses and postpartum lactation of the ewes; the postnatal lambs are strong and healthy and are preferably bred, the survival rate is high, the nutrition is balanced, the lactation of the ewes can be promoted, the milk quality is increased, the lambs are well fed, grow fast and have no illness, and no trouble is generated to early weaning.

Description

technical field [0001] The invention belongs to the technical field of aquaculture feed, and in particular relates to an application method and feed for pregnant sheep special supplementary meal. Background technique [0002] The gestation period of sheep is 148 days. Studies have shown that the 60th day of late pregnancy in ewes is the stage of rapid fetal weight gain, which is crucial to the survival rate of lambs. [0003] ① Early pregnancy [0004] The fetus in the first trimester is mainly the formation of various organs, and its growth is very slow. Its weight gain only accounts for about 10% of its birth weight. Comprehensive to ensure the normal growth and development of various tissues and organs. [0005] ② late pregnancy [0006] In a short period of time, the weight of ewes increases rapidly. The weight gain of single-born ewes is 7-8kg, and that of double-lamb ewes is 15-20kg. The fetus develops fairly rapidly, gaining about 85% of its body weight during thi...

AI Technical Summary

Problems solved by technology

[0007] Consequences of insufficient nutrient supply: If the malnourished ewes are not supplemented, the fetus absorbs the ewe’s nutrition and causes the ewes to lose weight, which will lead to the loss of ewes through pregnant blood poisoning, seriously reducing the lamb’s weight, lamb survival rate and Late growth, resulting in reduced ewe milk production and low conception rate in the next breeding period