CS266063B1 - Milk feed mixture for rearing calves and piglets - Google Patents

Abstract

The milk feed mixture for raising calves and piglets is enriched with a proportion of pre-fermented, dried skimmed milk with a native, noble microbial culture of yoghurt, cream or acidophilus, in contrast to common market products of this type. The proportion of this component in the milk feed mixture is at least 20% by weight. In 1 g of the final product there are at least 10^ native microbial individuals. The preparation of the milk feed beverage for calves and piglets is identical to the usual procedures. The feeding effect of the mixture according to the invention is increased by 12 to 15 I compared to analogous milk feed mixtures.

Description

The invention relates to a dairy feed composition for raising calves and piglets.

The dairy feed composition for rearing calves and piglets according to the invention contains, in addition to the usual nutritional components which are characteristic of dairy feed mixtures, a biologically active component in the form of fermented skimmed milk powder, including native dairy microbial kη I I 111 y.

Conventional dairy feed mixtures contain skimmed milk powder, fat feed and biofactors according to the recipes set for each type. The production efficiency of such dairy feed mixtures is about 10 to 15% lower compared to the corresponding amount of native milk due to the reduced digestibility caused by the denaturation of milk proteins during drying. During the production of existing dairy feed mixtures, the main, ie dairy component is devitalized at the same time. The resulting, albeit proven, production efficiency of existing dairy feed mixes can be increased provided there is increased digestibility of milk proteins. This can be achieved by various forms of biologization.

The process according to the invention is achieved by the biologization of dairy feed mixtures by exchanging a certain proportion - 10 to 25% by weight. skimmed milk powder with a component consisting of 2 skimmed milk powders, previously fermented by a noble dairy microbial culture and containing this microbial culture in native form, of the order of at least 10% live microbes in 1 g.

For the production of the biologically active component of the milk feed mixture, the following are used alternatively from noble microbial cultures: cream, yoghurt and acidophilic, preferably a selected strain of Lactobacillus acidophilus 982 from the Collection of Microbial Cultures of Laktoflor Dairy Industry, Prague. The advantage of the Lactobacillus acidophilus 982 strain lies in its ability to survive in large numbers in the digestive tract of young livestock. *

The biological activity of said microbial cultures * improves the digestibility of dried milk proteins to the level of their native form, improves the digestibility of milk feed mixtures as a whole and thus the production efficiency of the feed. At the same time, there are favorable shifts in the composition of the microbial flora of the digestive tract of young livestock. This eliminates various digestive problems, such as diarrhea, flatulence, improves the overall health of the animals and significantly reduces mortality.

Dairy compound feeds for rearing young livestock, in particular calves and piglets, according to the invention have been operationally tested in more than 500 experimental calves and about the same number of piglets with a very favorable production effect. Compared to the control groups, in which the rearing was carried out using standard dairy feed mixtures of the Laktosan and Selasan type, the increases in the experimental groups were 12 to 15% by weight, higher throughout the entire period of milk feeding. In experimental calves, the transition from dairy to plant nutrition was significantly improved, when there was no temporary decrease in gains compared to controls.

The dairy feed compositions for rearing calves and piglets according to the invention are further illustrated, but not limited, by the following examples.

Example 1

The dairy feed mixture contains 20% by weight of sour skimmed milk powder with a native yoghurt culture.

Example 2

The dairy feed mixture contains in a total volume of 20% by weight of skimmed sour milk powder with a native cream culture.

Example 3

The dairy feed mixture contains a total volume of 15% by weight of skimmed milk powder, pre-fermented milk with a native microbial culture of Lactobacillus acidophilus, strain 982.

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The dairy feed mixtures according to Examples 1, 2, 3 are fed under similar conditions as conventional standard products of this type, i.e. after recovery or dissolution of 1 part by weight, in 8 to 9 parts of water, heated to 40 ° C.

The advantage of the dairy feed mixtures for rearing calves and piglets according to the invention is that the microbial cultures contained therein are of natural origin and are stabilized in their biochemical properties. In the digestive tract of animals, they find a natural environment for their existence and are active in dietetics without their undesirable physiological changes. Another advantage of the dairy feed compositions according to the invention is the form of their application to calves by means of feeding machines, as has been verified in practice.

Claims (4)

OBJECT OF THE INVENTION Milk feed composition for rearing calves and piglets, characterized in that it contains 15 to 20% by weight, a component consisting of skimmed milk powder, pre-fermented with a native noble dairy microbial culture of the order of at least 10 ^J live microbes per 1 g. 2. The milk feed composition according to item 1, characterized in that the microbial culture is yoghurt. 3. The milk feed composition according to item 1, characterized in that the microbial culture is creamy. 4. The milk feed composition according to item 1, characterized in that the microbial culture is adicophilic, preferably of the Lactobacillus acidophilus 982 strain.