Health-care granules for relieving perinatal period dairy cow energy metabolism disorder and preparation method thereof

Abstract

The invention relates to health-care granules for relieving perinatal period dairy cow energy metabolism disorder and a preparation method thereof, and belongs to the technical field of livestock breeding. The preparation method comprises the following steps: mixing palm oil, corn germ oil and medical stomach-soluble polyacrylic resin No.4 at 90 DEG C and dissolving; and immediately adding soybeanlecithin, zesterol, soy isoflavone, myricetin, nicotinamide, choline, vitamin E, calcium aspartate and magnesium stearate, and performing stirring and mixing for 1 minute, and performing spray granulation on the mixture to obtain the health-care granules for relieving the energy metabolism disorder of the dairy cow in the perinatal period. The health-care granules can prevent postpartum energy metabolic diseases, and is safe, practical and convenient. The health-care granules prepared by the components and the method disclosed by the invention can be used for relieving liver function damage,reducing ketone body generation, reducing the incidence rate of ketosis, relieving diseases caused by negative energy balance and improving the production performance of dairy cows in a perinatal period.

Description

Technical field: [0001] The invention belongs to the technical field of animal husbandry, and in particular relates to a health-care granule for alleviating energy metabolism disorder of dairy cows during the perinatal period and a preparation method thereof. Background technique: [0002] Transpartum cow health is critical throughout the lactation cycle and is one of the most challenging times in dairy cow management. During the transition period, due to the physiological stress of pregnancy-parturition-lactation initiation, as well as the stress of transition from low-energy feeding to high-energy feeding, dairy cows have a negative energy balance due to reduced dry matter intake but increased energy demand. Negative energy balance is a sub-health state commonly experienced by dairy cows during the peripartum period, and severe negative energy balance can easily lead to ketosis in dairy cows. Under the negative energy balance, the reproductive performance of dairy cows is...

AI Technical Summary

Problems solved by technology

However, even with the addition of palm oil, the incidence of energy metabolism disorders in dairy cows is still high, which is an important factor restricting the healthy development of the dairy industry

[0003] The root cause of the high incidence of energy metabolism disorders in dairy cows during the peripartum period is the negative energy balance of the body caused by the low feed intake of dairy cows in the early stage of lactation and the high energy demand for lactation. disorder, low liver very low-density lipoprotein synthesis level, relatively low fatty acid clearance level, and simple fat supplementation cannot effectively relieve liver lipid metabolism disorder under negative energy balance, eventually leading to liver lipid damage in peripartum dairy cows, which in turn affects dairy cows health and production

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