Concentrate supplement for high-yielding dairy cows and preparation method thereof

Abstract

The invention provides a concentrate supplement for high-yield cows and a preparation method thereof. The concentrate supplement comprises the following ingredients: 12-18wt% of corn, 10-15wt% of wheat bran, 30-35wt% of DDGS feed, 20-25wt% of corn germ meal, 2-5wt% of soybean meal, 5-10wt% of cottonseed meal, 2.5-3.5wt% of mountain meal, 0.8-1.2wt% of salt, 0.4-0.6wt% of magnesium oxide, 0.5-1.0wt% of sodium bicarbonate, and 1.0wt% of cow premix. The preparation method comprises the steps of crushing all ingredients, sieving with an 8-mesh sieve 100%, and mixing uniformly. The concentrate supplement disclosed in the invention satisfies the nutritional requirements of the high-yield cows and sets a basis for cows to deliver high-yield performance in the high yield period.

Description

technical field

[0001] The invention relates to a high-yield dairy cow concentrate supplement, in particular to a high-yield dairy cow concentrate supplement and a preparation method thereof. Background technique

[0002] In recent years, with the development of the dairy cattle breeding industry, the requirements for dairy cow concentrate supplements are getting higher and higher, especially the concentrate supplements for dairy cows during the high-production period. The nutritional level of concentrate supplements in the high-production period of dairy cows directly affects the milk production of dairy cows, the milk fat percentage of raw milk, milk protein and other indicators, and the milk production of dairy cows, the milk fat percentage of raw milk and the content of milk protein are directly related The production performance of dairy cows.

[0003] The disadvantage of traditional dairy cow concentrate supplements is that they are not suitable for the nutritional ne...