Concentrated feed supplementing feed for supplementing heat-stressed and postpartum energy shortage of dairy cows

Abstract

The present invention discloses a concentrated feed supplementing feed for supplementing heat-stressed and postpartum energy shortage of dairy cows, which solves the problems of decreased dry substance feed intake caused by dairy cow heat stress in the hot summer season of our country and dairy cow postpartum negative energy balance, and can improve fat conditions of dairy cows, milk indicators and reproductive performance of dairy cows. The formula of the supplementing feed contains ruminal bypass proteins, fat meal, aged starch, intensified vitamins, and organic trace elements, thus the degradation speed of protein and energy is synchronous, and the feed utilization rate is improved. The supplementing feed increases the ruminal bypass proteins, improves the dairy cow milk protein indicators, ensures the health of dairy cow rumens, increases milk yield of dairy cows, improves the reproductive performance of dairy cows, and greatly increases economic efficiency of cattle farms. Currently scaled pasture basically uses TMR machinery and equipment, and additional additions of the concentrated feed supplementing feed can relieve summer heat stress, supplement deficiencies of energy and ruminal bypass proteins 100 days postpartum, and achieves the results of no fat loss, high milk yield, and good breeding of dairy cows.

Description

Technical field [0001] The present invention involves a kind of concentrate supplement to supplement the heat stress of cows and insufficient postpartum energy. Background technique [0002] At present, during the heat stress period and 100 days after delivery, the amount of dry substance does not eat enough, resulting in the lack of dairy energy and protein, vitamin nutrients, causing dairy cows to decline.Breeding performance, the economic benefits of the pasture decline, some ranch adds crushed corn and soybean meal by itself. It still does not match the energy and protein. The protein degradation is fast, causing the blood ammonia concentration.The breeding performance has caused a long period of arms in cows, which greatly affects the benefits of cattle farm. [0003] The supplement of the heat stress and postpartum energy supplementary materials of the present invention, supplementing thermal stress and insufficient postpartum energy, and at the same time solve the excessiv...

AI Technical Summary

Problems solved by technology

[0002] At present, during the heat stress period and within 100 days postpartum, the dry matter intake of dairy cows is insufficient, resulting in the lack of energy, protein, and vitamin nutrition of dairy cows, resulting in a decrease in milk production of dairy cows. Decrease, the body condition of dairy cows is not good after a long time, which directly affects the reproductive performance of dairy cows, and the economic benefits of pastures decline. Some pastures add pressed corn and soybean meal by themselves, or the energy and protein do not match, and the protein degrades quickly, causing blood ammonia The increase of concentration and the deficiency of vitamins directly affect the reproductive performance of dairy cows, resulting in a long empty period of dairy cows, which greatly affects the efficiency of dairy farms