A kind of calf feeding acidified milk powder and its preparation method and feeding method

Abstract

The invention provides acidified milk powder fed to calves as well as a preparation method of the acidified milk powder and a feeding method of the calves. The preparation method comprises the following steps: A1: respectively weighing milk powder and food-grade solid formic acid, grinding the weighed food-grade solid formic acid, and screening the ground food-grade solid formic acid through a 300-mesh sieve so as to obtain solid formic acid powder; and A2: under the condition that the temperature is below 8 DEG C, compounding the milk powder and the solid formic acid powder in the mass ratio of the milk powder to the solid formic acid powder being 50-200: 1, and thoroughly mixing the milk powder and the solid formic acid powder according to a specific mixing manner so as to obtain the acidified milk powder fed to the calves. The feeding method comprises the following steps: C1: firstly, preparing the acidified milk powder fed to the calves according to the preparation method; C2: pouring the acidified milk powder into water of which the temperature is 10-20 DEG C, and sufficiently stirring the acidified milk powder and the water until the acidified milk powder is melted so as to obtain acidified milk; and C3: supplying the acidified milk to the calves so that the calves freely drink the acidified milk. The acidified milk powder, the preparation method and the feeding method have quite important realistic significance and economic value in the field of breeding industry or dairy industry.

Description

technical field [0001] The invention relates to an animal feeding nutrient, more specifically to an acidified milk powder for feeding calves, a preparation method and a feeding method, and belongs to the technical field of animal husbandry. Background technique [0002] At present, most domestic dairy farms generally use fresh milk, milk replacer powder or acidified milk to feed calves, but these feeds have certain defects or inconveniences, for example: fresh milk is not suitable for storage, it is easy to deteriorate, And it is inconvenient to use; although the milk replacer is convenient to store, the calf cannot freely drink the milk substitute. [0003] In order to overcome these deficiencies, some pastures or breeding factories in China use acidified milk to feed calves. The milk source of this acidified milk is fresh milk, but there are still the following problems: if there is a surplus of fresh milk, it will be very difficult to store because fresh milk is difficult...

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Problems solved by technology

[0002] At present, most domestic dairy farms generally use fresh milk, milk replacer powder or acidified milk to feed calves, but these feeds have certain defects or inconveniences, for example: fresh milk is not suitable for storage, it is easy to deteriorate, And it is inconvenient to use; although the milk replacer is convenient to store, the calf cannot freely drink the milk replacer

[0003] In order to overcome these deficiencies, some pastures or breeding factories in China use acidified milk to feed calves. The milk source of this acidified milk is fresh milk, but there are still the following problems: if there is a surplus of fresh milk, it will be very difficult to store because fresh milk is difficult to store. It is easy to deteriorate and spoil in a short period of time; on the other hand, when the fresh milk is acidified, it is very easy to cause diarrhea, diarrhea and other digestive system diseases in calves due to acidification, which will bring greater damage to the pasture or breeding factory. loss

[0013] As mentioned above, a variety of calf feeding nutrients are disclosed in the prior art, but there are still some defects in these nutrients, for example, they are all only for feeding after weaning, so they cannot be fed within a few days after birth, and there are Defects such as complicated preparation and difficult storage

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