Cow mixed feed and preparation method thereof

Abstract

The invention discloses cow mixed feed and a preparation method thereof. The feed comprises alfalfa hay, rice straw, corn stalks, wheat straw, corn silage, guinea grass, soya bean meal, rapeseed meal, rice bran, corn flour, maize germ meal, cottonseed meal, wheat bran, broomcorn, wheat middlings, sunflower seeds, DDGS, whole cottonseeds, carrot, beer brewer grains, white distiller grains, magnesium sulfate, tricalcium phosphate, cod-liver oil, salt, vitamin premix and microelement premix. The preparation method includes a breaking step, a blending step and a pelletizing step. The cow mixed feed and the preparation method thereof have the advantages that the feed has the effects of nourishing spleens and regulating qi and the effects of benefiting qi and nourishing blood, breast plumpness and normal nipple development can further be promoted, milk is full, and the immunity of cows is improved; moreover, normal grow of cow mammary glands and other body organs can be well guaranteed; the cure rate is high, the feed becomes effective quickly, the course of treatment is short and no toxic and side effects exist.

Description

technical field [0001] The invention relates to animal feed, in particular to a compound feed for dairy cows and a preparation method thereof. Background technique [0002] In dairy farms, there are often phenomena such as young cows still not in estrus when they reach the breeding age, adult cows not in estrus for a long time after giving birth, and the output drops sharply. Some cows are eliminated due to this, causing considerable losses. Young females have immature mammary glands and lack milk. It is manifested as tight breasts, shortened nipples, childish appearance, lack of milk, and refusal to breastfeed. Postpartum lack of milk in dairy cows is a common disease caused by various reasons such as malnutrition, body thinness and qi deficiency, or strong body and waist, or postpartum half deficiency and half heat, or postpartum infection and disease recovery. [0003] The main reasons for postpartum milk deficiency in general dairy cows are: ① Poor feeding management...

AI Technical Summary

Problems solved by technology

The course of treatment is long, the drug residue is large, and the effect is not i