RU2583084C2 - Biologically active feed supplement - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to fodder production, in particular to production of biologically active additives for animals and birds. Biologically active fodder additive contains wheat offal, flour-bone meal, fish flour, sunflower oil, feed yeast, soya extraction cake, sunflower cake, culinary salt, sea buckthorn extraction cake, carboxylic acids, arabinoxylan oligosaccharides. All components are taken at specified ratio. Wheat offal after mixing with sea buckthorn extraction cake can be subjected to solid-phase fermentation using microorganisms Bacillus subtilis B-8130, dried and then mixed with other recipe components.

EFFECT: feed said additive feeding enhances secretion of digestive tract, provides increased appetite, improved digestion, strengthens immune system of animals and birds.

2 cl, 1 tbl, 2 ex

Description

The invention can be used in feed production, in particular, in the production of biologically active additives for animals, poultry.

The present invention will expand the range of biologically active feed additives of functional purpose for animals and poultry, contributing to the intensification of the digestion process, increasing the productivity of animals and birds with high sorption properties.

Biological activity and functional orientation are ensured through the use of sea buckthorn meal, carboxylic acids, arabinoxylan oligosaccharides in the product.

So, for example, sea buckthorn meal, introduced as a filler, enriches the feed supplement with vitamins and polyphenols and other biologically active compounds. Arabinoligosaccharides in combination with carboxylic acids enhance the growth of the intestinal flora of animals and birds, which affects the improvement of zootechnical indicators, strengthens the process of splitting solid feed.

Biologically active lump supplement enhances the secretion of the digestive tract, increases appetite and improves digestion, and also helps to strengthen the immune system of animals and birds.

Closest to the proposed solution is a biologically active feed additive according to [1, prototype], obtained using a solid-phase or flow-through enzymatic process for processing cellulose-containing raw materials, including cellulose-containing waste, under optional anaerobic conditions. For enzymatic hydrolysis of plant materials using pre-prepared monoculture or a complex of nitrogen-fixing, cellulolytic and related microorganisms.

The disadvantage of this product is a narrowly targeted action - improving digestion through the use of monocultures or a complex of nitrogen-fixing, cellulolytic and related microorganisms.

The proposed technical solution is aimed at creating a biologically active feed additive that helps to intensify the digestion process, increase the productivity of animals and poultry with high sorption properties.

This result is achieved through the use of sea buckthorn meal, carboxylic acids and arabinoxylan oligosaccharides.

Sea buckthorn meal, possessing biological activity, enriches feed with polyphenols and vitamin C. Arabinoligosaccharides in combination with carboxylic acids stimulate the development of intestinal microflora, increasing its content by almost 3.5 times.

If necessary, the effectiveness of the drug is increased by introducing nitrogen-fixing, cellulolytic strains of microorganisms.

The technological scheme for the production of biologically active feed additives includes the following stages of production:

acceptance of raw materials;

mixing prescription components;

packaging.

In the case of using strains of microorganisms, preliminary preparation of the seed is carried out, then deep aerobic fermentation of the culture, solid-phase fermentation using a mixture of wheat bran and sea buckthorn meal, drying, followed by mixing the obtained granular product with the rest of the recipe components. The content of viable probiotic cells in the finished product should be at least 1 · 10 ⁶ CFU / g.

Microorganisms of the genus Bacillus, Clostridium, Escherichia, Lactobacillus, Ruminococcus, Klebsiella, Pseudonocardia and others can be used to produce a biologically active feed additive.

In order to evaluate the effectiveness of the application of the developed biologically active feed additive, 3 groups of Ross broiler chickens were selected with a total number of 105 goals, 35 in each group.

Fattening of the control group of chickens was carried out without making the developed feed additives.

In the diet of the experimental group No. 1 was introduced a biologically active feed additive containing arabinoligosaccharides (0.25-0.30) and organic acids (0.25-0.32). For experimental group No. 2, the dietary supplement contained arabinoligosaccharides (0.25-0.30) and organic acids (0.25-0.32) with inactivated Bacillus Subtilis B-8130 bacillus.

All birds were vaccinated at the age of one day against the influenza virus.

Feeding chickens under the age of two weeks produced 6-7 times a day. Feed mixtures were wetted with water in order to prevent clogging of the nasopharynx. Feed rate from 40 grams per day as it grows. Hanging drinking bowls with water were installed near the feeders (at the rate of 1 part of the feed - 2 parts of water).

The number of dead and rejected chickens was recorded daily for each group. The daily feed dose, daily gain and their ratio (feed conversion ratio) were calculated for a period of 1-21 and 22-37 days.

Table 1 presents the results of a study of the drug on zootechnical indicators of broiler chickens.

The presented results indicate an improvement in the zootechnical indices of the chickens of the experimental groups due to the introduction of a biologically active feed additive into their diet.

The following are examples of formulations with various combinations of prescription components.

Example 1

The composition contains the following ingredients (wt.%):

Wheat bran - 64.22

Meat and bone meal - 3.25

Fish flour - 2.5

Sunflower oil - 1.96

Feed yeast - 3.0

Soybean meal - 13.5

Sunflower meal - 4.1

Carboxylic Acids - 2.75

Oligosaccharides of arabinoxylans - 1.85

Salt - 0.2

Sea buckthorn meal - 2.67

Example 2

The composition contains the following ingredients (wt.%):

Wheat bran - 64.22

Meat and bone meal - 3.25

Fish flour - 2.5

Sunflower oil - 1.96

Feed yeast - 3.0

Soybean meal - 13.5

Sunflower meal - 4.1

Carboxylic Acids - 2.75

Oligosaccharides of arabinoxylans - 1.85

Salt - 0.2

Sea buckthorn meal - 2.67

To obtain a probiotic feed supplement, wheat bran is mixed with sea buckthorn meal and solid-phase fermentation is carried out using Bacillus Subtilis B-8130 microorganisms.

Information sources

Patent 2202224 "A method of obtaining a biologically active feed additive from plant materials."

Claims (2)

1. Dietary supplement containing wheat bran, meat and bone meal, fish flour, sunflower oil, yeast, soybean meal, sunflower meal, common salt, sea buckthorn meal, characterized in that the additive contains carboxylic acids and oligosaccharides arabinoxylans in the following ratios of components, wt.%:
Wheat bran 62.2-67.3 Meat and bone meal 2.35-5.73 Fish meal 1.0-4.0 Sunflower oil 1.3-3.7 Fodder yeast 3.0 Soybean meal 11,4-16,1 Sunflower meal 1.4-5.0 Carboxylic acids 1,50-2,75 Oligosaccharides of arabinoxylans 1.85-3.27 Common salt 0.19-0.20 Sea buckthorn meal 1.09-3.9 2. The biologically active feed additive according to claim 1, characterized in that the wheat bran is mixed with sea buckthorn meal and produced solid-phase fermentation using microorganisms Bacillus Subtilis B-8130, dried and mixed with other recipe components.