Compound feed additive used for postpartum restoration of milk cattle and preparation method thereof

Abstract

The invention relates to a compound feed additive used for postpartum restoration of milk cattle and a preparation method thereof, and belongs to the technical field of feed additives. The compound feed additive used for postpartum restoration of milk cattle disclosed by the invention is prepared from the following components in percentage by weight: 31-38% of angelica sinensis, 10-12% of chuanxiong rhizome, 4-5% of peach kernels, 1.8-2% of charred ginger, 23-30% of motherwort, 8-10% of active ferment, 0.8-1% of vitamin C, 0.8-1% of vitamin A, D and E powder, 0.8-1% of calcium gluconate, 0.45-0.5% of sodium chloride, 0.45-0.5% of potassium chloride, 0.8-1% of magnesium oxide and 7-9% of glucose. The compound feed additive disclosed by the invention can prompt excretion of afterbirth and purification and restoration of uteruses, and also can supplement postpartum milk cattle with various nutrition, improve the feed intake and immunity of the milk cattle and reduce constipation of the milk cattle, thereby achieving the purposes of increasing the milk production and shortening the calving interval.

Description

technical field [0001] The invention relates to a compound feed additive for postpartum recovery of dairy cows and a preparation method thereof, belonging to the technical field of feed additives. Background technique [0002] Postpartum dairy cows are a very critical period in the feeding and management of dairy cows. During this period, dairy cows often suffer from retained placenta, endless lochia, poor uterine involution, loss of appetite, weakened physique and decreased disease resistance, and various obstetric and metabolic disorders. Among them, postpartum paralysis, ketosis, retained placenta, endometritis and other diseases are common postpartum diseases of dairy cows, and often occur at the same time. It often results in a decrease in milk production, a delay in mating, and additional economic losses. Therefore, it is very important to do a good job in the postpartum health recovery of dairy cows. At present, there are many therapeutic drugs for postpartum diseas...

AI Technical Summary

Problems solved by technology

The feed additive disclosed in this patent is mainly used to prevent the occurrence of postpartum paralysis and ketosis in dairy cows, and has no significant effect on alleviating symptoms such as retained placenta and lochia

[0005] The application publication number is CN 103099065A, a Chinese invention patent cow perinatal feed formula and feeding method thereof discloses a cow perinatal feed formula, which consists of traditional Chinese medicine composition, basic concentrated feed, vitamins, rumen-passing fatty acid calcium, Composed of calcium hydrogen phosphate, sodium bicarbonate, ferrous sulfate, zinc sulfate, magnesium oxide, glucose, brown sugar, white sugar, salt, and vegetable oil, the feed formula of this patent is fed during the perinatal period, and the cows are fed within 30 to 40 days after delivery The proportion of re-estrus and the proportion of re-pregnancy within 80 days have increased significantly, however, the treatment effect of this formula on cows with retained placenta and persistent lochia still needs to be improved