RU2476080C2 - Method for functional feeding of birds - Google Patents

Abstract

FIELD: food industry.

SUBSTANCE: invention relates to poultry industry, in particular, to a method for broiler and laying hens feeding. The method for functional feeding of birds envisages usage of a complete feedstuff, balanced in terms of nutritive and biologically active substances, and a vitamin-and-amino-acid complex produced using a complex of lactic acid bacteria (lactic acid bacillus, propionic acid bacteria, thermophile viscous lactic streptococcus). The vitamin-and-amino-acid complex is administered in an amount of 1% of the fodder weight from the 1^st day to the 42^nd -45^th day of life (for broilers) and up to the 18^th month of life - for laying hens.

EFFECT: invention usage allows to manufacture dietary poultry and eggs.

Description

The invention relates to feed production, in particular to methods for producing environmentally friendly poultry products (meat, egg, liver).

Currently, in order to obtain maximum productivity in the diets of poultry, various synthetic and chemical preparations are used. Sometimes an overdose or a mismatch in the ratios of chemical elements instead of benefit is harmful, adversely affecting both the quality of the products and the intestinal flora, forming dysbiosis of varying severity. At the same time, digestion is disturbed, the nutrients of the diet are not fully absorbed, and the quality of the products obtained is reduced. In addition, it is known that traditional poultry feeds use detoxicants, antibiotics, and other chemical and antibacterial drugs, the breakdown products of which accumulate in the body of the bird and ultimately reduce the quality of the finished product (egg, poultry meat).

A known method of feeding farm animals and birds using a bioactive preparation (patent No. 2238133 "Bioactive preparation for feeding agricultural animals and poultry and a method of feeding it" (IPC A23K 1/00, A23K 1/14, A23K 1/16)). The disadvantage is that the preparation contains various synthetic amino acids, which can adversely affect the formation of microflora of the intestine of the bird.

As a prototype, patent No. 2412612 was selected “A method for producing a probiotic feed additive of KM farms for farm animals and poultry” (IPC A23K 1/165, C12N 1/20). The disadvantage of this method is the complex and multi-stage technology for producing probiotic feed additives. In addition, this method is based on the use of Bac.subtilis monoculture, which may adversely affect the complex of biologically active substances produced by it.

An object of the invention is to obtain environmentally friendly poultry products by eliminating the use of feed antibiotics and cocdiostatics, as well as reducing the cost of feed while improving their quality, which contributes to the rapid formation of normal intestinal flora of the poultry intestine and the creation of symbiotic digestion, which in turn allows the most complete use of nutritious feed substances.

The proposed method for the production of poultry products of increased environmental safety is that a vitamin-amino acid complex (VAC) is used in poultry diets, which is a set of easily digestible amino acids, vitamins, macro- and microelements that serve as a nutrient medium for the development of normoflora of the gastrointestinal tract, t .e. It is used as a prebiotic, creating favorable conditions for the formation of symbiotic intestinal microflora. VAC is created using a complex of lactic acid bacteria (lactobacilli, propionic acid bacteria, thermophilic viscous lactic streptococcus). The systematic use of the complex in poultry diets preserves the necessary ratio of symbiont microorganisms, preventing the occurrence of gastrointestinal diseases, and the need for the use of drugs is reduced. Lactic acid microorganisms involved in the formation of VAC synthesize lactic, acetic, formic acids, hydrogen peroxide, antibiotic-like substances, protecting the body from infectious diseases, stress and other adverse factors, creating the conditions for the formation of antiviral and antiparasitic immunity. At the same time, lactic acid microorganisms synthesize proteolytic, amylolytic and lipolytic enzymes in the body of the bird, which break down feed into easily digestible elements, which ultimately helps to reduce feed consumption for the production of a unit of production.

The method is as follows.

During the experiments, laying hens and broiler chickens receive the same complete feed, balanced in nutrients and biologically active substances with the addition of 1% HAC from the diet mass from 1 day to 42-45 days for broilers and up to 18 months for laying hens .

HAC after step-by-step preliminary mixing with compound feed in the mixer is mixed for 10-15 minutes and distributed using a SK-3,5 feed mixer. The nutritional value of the product (meat, liver, egg) is determined in a specialized center of biotic medicine.

The technical result of the invention is the production of dietary products and dietary eggs. In accordance with the conclusion of the Siberian Center for Biotic Medicine, the use of HAC in feeding poultry when implementing this method of feeding allows you to get environmentally friendly dietary products: liver, 100 g of which meets the daily human need for selenium by 85.7%, phosphorus - by 38.6%, iron - 39.2%. In addition, the method makes it possible to obtain dietary chicken meat, 100 g of which meets the human need for selenium - by 28.6%, phosphorus - by 17.9%. Diet eggs obtained by this method make up the daily requirement of an adult for selenium - by 25.7%, potassium - by 6.7%.

Claims (1)

A method of functional feeding of poultry, involving the use of complete feed, balanced by nutrient and biologically active substances, characterized in that an additional 1% of the vitamin-amino acid complex from the feed weight from 1 day to 42-45 days of life for broilers and up to 18 months life for laying hens.