RU2302744C2 - Cow feedstuff - Google Patents

Abstract

FIELD: feed processing industry.

SUBSTANCE: claimed feed stuff (mass %): ground chaff 9-27; feed treacle 7-11; corn raw materials 2-7; heat treated powdered chalk 2-5; feed additive 1-2; and balance: beet bagasse hydrolyzate. Feed additive includes bacterial preparation Lb.Acidophyllus in amount of 85-90 mass % based on total additive mass, pulped stevia (Stevia rebaudiana Bertoni) leave or stems in amount of 10-15 mass %.

EFFECT: increased milk productivity, improvement of physiological and ecological animal status.

4 ex

Description

FIELD OF THE INVENTION

The invention relates to agriculture, in particular to feed and feed additives for increasing the milk productivity of adult cows, ensuring the normalization of microbiocenosis, increasing digestibility and digestibility of feed, providing protection and improving the physiological and environmental status of farm animals and the environment, can be used in the production of feed and feed additives.

State of the art

Known Premix for cows during lactation, containing in its composition, wt.%: Folic acid - 1.59, selenium - 0.79, zinc - 43.7, copper - 1.98, cobalt - 0.47, iodine - 0.52, manganese - 5.39, magnesium - 5.95, vitamin D, thousand M.E. - 7.0-8.0 (See RF Patent No. 2145479, 2001, class MKI ⁷ A23K 1/00).

The disadvantage of this development is that it does not contain bacteria that are beneficial for the animal’s body, which can normalize the microflora of the gastrointestinal tract and plant components, which increase the digestibility and digestibility of feed.

Known drug "Acista", which is a lyophilized culture of acidophilic lactobacilli (Lb. Acidophillus). Obtained in a natural way, the drug contains live microorganisms of acidophilic lactobacilli, which have the ability to “colonize” the digestive tract, inhibit or inhibit the growth of pathogenic bacteria, and activate the functions of the gastrointestinal tract (See Development of NIIKIM, Stavropol, 1985).

The closest in technical essence, the achieved positive effect and accepted by the authors for the prototype is a feed mixture in the form of a briquette and granules containing beet pulp, chopped straw, fodder molasses, grain raw materials, the nutritional value of which is achieved by the additional introduction of heat-treated chalk into its composition and using beet pulp in the form of a hydrolyzate in the following ratio of components, wt.%: crushed straw 9-27, fodder molasses 7-11, grain raw materials 2-7, heat-treated porosity Shkoobrazny chalk 2-5, beet pulp hydrolyzate - the rest (See. USSR author's certificate No. 1667804, class A23K 1/00, publ. 07.08.91. Bull. No. 29).

Disclosure of invention

The objective of the invention is the preparation of a feed additive to increase the milk productivity of adult cows through the use of low-cost components that normalize microflora, activate the enzymatic and acidogenic activity of the gastrointestinal tract, regulate protein-carbohydrate metabolism, protect, improve the physiological and environmental status of animals and the environment .

The technical result, which can be obtained using the present invention, is reduced to the preparation of a feed additive that ensures the normalization of the microflora of the gastrointestinal tract, the activation of protein-carbohydrate metabolism, the improvement of the physiological and ecological status of animals, and the increase of productivity.

The essence of the invention is achieved using a feed additive containing the drug "Acista" (Lb. Acidophillus), ground leaves or stems of stevia (Stevia rebaudiana Bertoni), which is mixed in an amount of 1-2% with the ingredients of the main feed: chopped straw, molasses, grain raw materials, heat-treated powdery chalk, beet pulp hydrolyzate in the following ratio of components, wt.%

chopped straw 9-27 molasses feed 7-11 grain raw materials 2-7 heat treated powdery chalk 2-5 Feed Additive: the drug "Acista" (Lb. Acidophillus) 85-90 frayed leaves or stems Stevia (Stevia rebaudiana Bertoni) 10-15 in quantity 1-2 beet pulp hydrolyzate - rest

The essence of the invention lies in the fact that for the preparation of a feed additive, the Acista bacterial preparation 85-90 wt.% Is dissolved with water or serum at a temperature of 35-40 ° C, frayed leaves or stevia stems 10-15 wt.% Are added. A feed additive in an amount of 1-2% is mixed with the ingredients, wt.%: Crushed straw - 9-27, feed syrup - 7-11, grain raw materials - 2-7, heat-treated powdery chalk - 2-5, beet pulp hydrolyzate - the rest and sent to feeders for feeding adult cows.

The implementation of the invention

Examples of specific production of feed additives to increase the milk production of cows.

Example No. 1. Food is prepared as follows.

The feed, consisting of the following components: crushed straw 8.0, feed syrup - 6.0, grain raw materials - 1.0, heat-treated powdery chalk - 1.0, beet pulp hydrolyzate - the rest, feed additive in the amount of 1-2 %, consisting of the drug "Acista" - 95 wt.%, frayed leaves or stems of stevia - 5 wt.%, which are mixed with the ingredients and sent to the feeders for feeding to adult cows.

Analysis of experimental data according to example No. 1 shows that the milk productivity of adult cows increases by 6-8%.

Example No. 2. Carried out analogously to example No. 1, but the components in wt.% Take in the following ratio: the drug "Acista" - 90.0, frayed leaves or stems of stevia - 10.0. A feed additive in an amount of 1-2% is mixed with ingredients, wt.%: Crushed straw 9.0, molasses - 7.0, grain raw materials - 2.0, heat-treated powdery chalk - 2.0, beet pulp hydrolyzate - the rest.

The analysis of experimental data according to example No. 2 shows that the milk productivity of adult cows increases by 11-14%.

Example No. 3. Carried out analogously to example No. 1, but the components in wt.% Take in the following ratio: the drug "Acista" - 85.0, frayed leaves or stems of stevia - 15.0. The feed additive in an amount of 1-2% is mixed with the ingredients, wt.%: Chopped straw 27.0, molasses - 11.0, grain raw materials - 7.0, heat-treated powdery chalk - 5.0, beet pulp hydrolyzate - the rest. Next, the components are mixed and sent analogously to example No. 1.

Analysis of experimental data according to example No. 3 shows that the milk productivity of adult cows increases by 11-14%.

Example No. 4. Carried out analogously to example No. 1, but the components in wt.% Take in the following ratio: the drug "Acista" - 80.0, frayed leaves or stems of stevia - 20.0. A feed additive in an amount of 1-2% is mixed with the ingredients, wt.%: Crushed straw 30.0, feed syrup - 15.0, grain raw materials - 10.0, heat-treated powdery chalk - 8.0, beet pulp hydrolyzate - the rest. Next, the components are mixed and sent analogously to example No. 1.

The analysis of experimental data according to example No. 4 shows that the milk productivity of adult cows increases by 11-14%.

Thus, the most optimal feed additive is the additive according to example 2, 3, since according to example 4, the cost of the feed additive increases.

Tests show that the feed supplement containing the “Acista” drug, grated leaves or stevia stems compensates for the deficiency of useful microorganisms necessary for normalizing microbiocenosis in the diets of adult cows, contributes to an increase in acidogenic and enzymatic activity of the gastrointestinal tract, and an improvement in protein-carbohydrate metabolism , physiological and environmental health of adult animals, which leads to an increase in milk productivity by 11-14%. In addition, through the use of an inexpensive feed additive, feed is cheaper.

The invention in comparison with the prototype and other known technical solutions has the following advantages: normalizes microbiocenosis, improves protein-carbohydrate metabolism, reduces feed costs, protects the animal organism, improves the physiological and environmental status of adult cows, and increases productivity.

Claims (1)

Cow feed, characterized in that it contains, wt.%: Chopped straw - 9-27, molasses - 7-11, grain raw materials - 2-7, heat-treated powdery chalk - 2-5, feed additive - 1-2, beet pulp hydrolyzate - the rest, while the feed additive includes the “Acista” (Lb. Acidophillus) bacterial preparation - 85-90 wt.% of the entire additive, ground leaves or stevia stevia (Stevia rebaudiana Bertoni), respectively 10-15 wt.%.