RU2629993C2 - Method of feeding of laying hens, increasing productive qualities of laying hens and consumer properties of products (eggs) - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: method of feeding includes the introduction into the basic diet of laying hens of a biologically active fodder additive from the plant resources of the Magadan Region. The fodder additive consists of meal made of brown seaweed (kelp), meal of dwarf pine needles and meal of stinging nettle. The fodder additive is fed in an amount of the following components in the basic diet: 2.0-3.0% of stinging nettle meal; 0.5% of dwarf pine needles; 0.5-1.0% of brown seaweed (kelp) meal. Feeding the fodder additive to the laying hens has a positive effect on the metabolic processes occurring in the poultry body, ensuring a reduction in fodder costs of the production of one unit. An economic effect was obtained in the production of 1,000 eggs in total of 832.7 and 877.0 rubles. (per used fodders). Fodder products, premixes and additives are known and meant for use in diets of farm animals and poultry, and consist of stinging nettle meal: (19) RU (11) 2355187 (13) C1 Polyansky M.M. (RU) "Fodde additive for agricultural poultry and animals"; (19) RU (11) 2392824 (13) C1 Polyansky M.M. (RU) "Fodder additive for agricultural poultry and animals"; (19) Ru (11) 2409973 (13) C1 Alykov N.M. (RU), Belaya M.V. (RU), Alykova T.V. (RU), Alykov E.N. (RU), Yavorsky N.I. (RU) "Complex fodder additive for farm animals and poultry"; (19) RU (11) 2467590 (13) C1 A Kalinikhin V.V. (RU), Efimova L.V. (RU), Lopatina E.V. (RU), Kalinikhin E.V. (RU) "Fodder additive for farm animals and poultry". Fodder means and additives are known for use in diets of farm animals and poultry containing algal bionts: (19) RU (11) 2292160 (13) C2 Shevchenko V. (RU) "Fodder additive for poultry, domestic and farm animals"; (19) RU (11) 2292732 (13) C2 Tsaregorodtseva G. (RU) "Fodder additive for increasing muscle mass of animals"; (19) RU (11) 2312516 (13) C2 Rakhimov A. (RU), Androsova L. (RU), Tkachenko O. (RU) "Fodder for laying hens"; (19) RU (11) 2312518 (13) C1 Isaev V.A. (RU), Eidelman V.Ya. (RU), Erastov G.M. (RU), Terentyev V.A. (RU) "Fodder additive for agricultural poultry and animals and a way to increase their productivity and resistance"; (19) RU (11) 2374899 (13) A Afanasyev V. (RU), Boyko L. (RU), Trunova L. (RU), Denisov Yu. (RU), "Premix and way of its application"; (19) RU (11) 2386344 (13) C2 Starikova N.P. (RU), Mammayeva T.V. (RU) "Biologically active fodder additive for hens". Fodder means and additives are known for use in diets of farm animals and poultry containing plant needle meal: (19) RU (11) 2295254 (13) C2 Krasilnikov O.Yu. (RU) "Method of processing wood greens"; (19) RU (11) 2304397 (13) O Aizenshtad N.I. (RU), Bosenko M.S. (RU), Vilesov A.D. (RU), Vilesova M.S. (RU), Stepanov R.V. (RU), Stankevich R.P. (RU), Suvorova O.M. (RU), Chukova L.P. (RU), Nechaeva E.A. (RU) "Method of producing fodder additive (variants) and fodder additive (variants)"; (19) RU (11) 2325818 (13) C2 Zyrnova N.A. (RU), Kuzmina E.V., Solopov N.V. (RU) "Additional nutrition for wild animals"; (19) RU (11) 2348168 (13) C1 Popov S.A. (RU), Kozlova L.P. (RU), Kukina T.P. (RU), Malykhin E.V. (RU), Chibirev A.M. (RU), Sheremet O.P. (RU), Serebrov V.V. (RU). "Method of processing extraction waste of fir tree wood greens"; (19) RU (11) 2402233 (13) C1 Kuchin A.V. (RU), Khurshkainen T.V. (RU), Skripova N. N. (RU), Chukichev V.M. (RU) "Method of producing softwood fodder additive"; (19) RU (11) 2403801 (13) C1 Carpoon E.V. (RU) "Fodder additive"; (19) RU (11) 2005127739 (13) A Simaranov V.P. (RU) "Method of processing softwood greens"; (19) RU (11) 2010151554 (13) A Starikova N.P. (RU), Shishlenin A.A. (RU) "Premix-vitamin-mineral "BIO" for animals". The disadvantage of these fodder means, premixes and additives are high costs of transportation of raw materials to the regions of their application.

EFFECT: application of component biologically active fodder additives, made of local plant resources containing acting biologically active substances, in diets of agricultural poultry is a more rational and effective form of diet enrichment for laying hens, an increase in the total egg production and egg-laying capacity per hen housed, an increase in egg-laying intensity, increase in the average egg weight and yield of egg mixture, increase in the consumer properties of the products produced by increasing the concentration of carotenoids in the egg yolk, an increase in solids in the egg as a whole, an increase in the content of crude fat, crude protein, nitrogen-free extractive substances, calcium, phosphorus and potassium.

3 tbl, 1 ex

Description

The invention relates to agriculture (feeding poultry) and can be used to organize biologically complete feeding of laying hens in the conditions of the Magadan region.

The method includes feeding a diet containing a component biologically active feed additive from plant resources of the Magadan region, consisting of 2.0-3.0% dicotyledonum flour, 0.5% cedar needles flour and 0.5-1.0 % brown seaweed flour (kelp) to laying hens of various age and productive periods continuously.

The implementation of the invention contributes to an increase in gross collection of eggs and egg production per initial layer by 7.8 and 8.1%; egg laying intensity - by 6.4-6.7%; average egg weight - by 3.2 and 3.4%; yield of egg mass - by 17.3 and 20.9%; increase consumer properties of products: the concentration of carotenoids in the yolk of the egg increased by 1.5 and 1.6 times; dry matter in the egg as a whole, without shell - by 1.4 and 2.3%; crude fat - by 4.3 and 4.6%; crude protein - by 3.0 and 3.8%; BEV - by 1.7 and 9.4%; calcium - by 1.1 and 1.4%; phosphorus - by 6.5 and 12.7%; potassium - by 10.5 and 14.2%.

The introduction of a component feed additive into the rations of laying hens has a positive effect on the metabolic processes occurring in the body of the bird: the digestibility of the dry matter of the feed increased by 3.9 and 4.7%; feed protein - by 2.7 and 3.1%; fat feed - by 5.04 and 6.2%; BEV - by 3.5 and 3.9%; the use of feed nitrogen - by 8.7 and 10.8%; phosphorus - by 11.6 and 14.6%; calcium - by 9.5 and 13.1%. There was a decrease in feed costs for the production of 10 pieces of eggs by 7.2 and 7.5%; for the production of 1 kg of egg mass - by 17.3 and 20.9%.

An economic effect was obtained in the production of 1000 eggs in the amount of 832.7 and 877.0 rubles. (based on the feed used).

Known feed agents, premixes and additives for use in the diets of farm animals and poultry containing in their composition flour from dioica nettle: (19) RU (11) 2355187 (13) C1 Polyansky M.M. (RU) "Feed additive for poultry and animals"; (19) RU (11) 2392824 (13) C1 Polyansky M.M. (RU) “Feed additive for poultry and animals”; (19) Ru (11) 2409973 (13) C1 Alykov N.M. (RU), Belaya M.V. (RU), Alykova T.V. (RU), Alykov E.N. (RU), Yavorsky N.I. (RU) “Complex feed additive for farm animals and birds”; (19) RU (11) 2467590 (13) C1 A V. Kalikhin V.V. (RU), Efimova L.V. (RU), Lopatina E.V. (RU), Kalikhin E.V. (RU) "Feed additive for farm animals and birds."

Known feed products and additives for use in the diets of farm animals and poultry containing algal bionts in their composition:

(19) RU (11) 2292160 (13) C2 Shevchenko V. (RU) “Feed additive for birds, domestic and farm animals”; (19) RU (11) 2292732 (13) C2 Tsaregorodtseva G. (RU) “Feed supplement for increasing the muscle mass of the animal’s body”; (19) RU (11) 2312516 (13) C2 Rakhimov A. (RU), Androsova L. (RU), Tkachenko O. (RU) “Feed for laying hens”; (19) RU (11) 2312518 (13) C1 Isaev V.A. (RU), Adelman V.Ya. (RU), Erastov G.M. (RU), Terentyev V.A. (RU) “Feed additive for farm birds and animals and a method of increasing their productivity and resistance”; (19) RU (11) 2374899 (13) A Afanasyev V. (RU), Boyko L. (RU), Trunova L. (RU), Denisov Yu. (RU), “Premix and method of its application”; (19) RU (11) 2386344 (13) C2 Starikova N.P. (RU), Mammaeva T.V. (RU) "Dietary supplement for chickens."

Known feed products and additives for use in the diets of farm animals and birds, containing in their composition the needles of plants:

(19) RU (11) 2295254 (13) C2 Krasilnikov O.YU (RU) “Method for processing green wood”; (19) RU (11) 2304397 (13) C1 Aizenshtad N.I. (RU), M. Bosenko (RU), A. Vilesov (RU), M. Vilesova (RU), Stepanov R.V. (RU), Stankevich R.P. (RU), Suvorova O.M. (RU), Chukova L.P. (RU), Nechaeva E.A. (RU) “Method for producing a feed additive (options) and feed additive (options)”; (19) RU (11) 2325818 (13) C2 Zyrnova N.A. (RU), Kuzmina E.V., Solopov N.V. (RU) "Feeding for animals"; (19) RU (11) 2348168 (13) C1 Popov S.A. (RU), Kozlova L.P. (RU), Kukina T.P. (RU), Malykhin E.V. (RU), Chibirev A.M. (RU), Sheremet O.P. (RU), Serebrov V.V. (RU). "A method of processing waste from the extraction of green wood fir"; (19) RU (11) 2402233 (13) C1 Kuchin A.V. (RU), Khurshkainen T.V. (RU), Skripova N.N. (RU), Chukichev V.M. (RU) "Method for producing coniferous feed additives"; (19) RU (11) 2403801 (13) C1 Karpun E.V. (RU) “Feed Additive”; (19) RU (11) 2005127739 (13) A Simaranov V.P. (RU) “A method for processing coniferous wood greenery”; (19) RU (11) 2010151554 (13) A Starikova N.P. (RU), Shishlenin A.A. (RU) "Premix-vitamin-mineral" BIO "for animals";

The disadvantage of these feed products, premixes and additives is the high cost of transporting raw materials to the regions of their application. The use in the diets of poultry of component biologically active feed additives from local plant resources containing active biologically active substances in their composition is a more rational and effective form of enrichment of rations of laying hens.

We found a number of published sources on the effect of the use of dioecious nettle additives in poultry diets:

Based on studies on broiler chickens in the Republic of Dagestan Egorov, the authors showed that feeding broilers mixed feed containing 2% nettle flour contributed to a 5.9% increase in live weight, 3% preservation, and 1 kg reduction in feed costs. increase in live weight - by 6.8%) [18].

The introduction of nettle flour to broiler chickens leads to an increase in the accumulation of vitamin C in the liver by 0.41-2.04 mg / g; in the kidneys - by 1.01-1.96 mg / g; in the adrenal glands - by 0.64-2.31 mg / g and a corresponding increase in vitamin A in these organs, Maltsev causes an increase in availability: lysine by 12.3%; methionine - by 6.7%; cystine - by 1.4% [34].

According to N. Rabazanov’s observation, the use of dioecious nettle flour in broiler chickens rations helps to increase safety by 2-3%, live weight by 4.3%, reduce feed costs by 1 kg of growth by 6.4%, and increase production profitability - by 8.5% [43].

Known research on the use of seaweed in the diets of poultry:

Akhmedkhanova P.P., Bayranbekov Yu.B., Gamidova NR, Isaeva N. studied the effect of inclusion of flour from Caspian seaweed in broiler diets during heat stress [2, 3].

Evkhutich N., I. Lebedeva conducted a scientific experiment on chickens, to which Japanese kelp was added to the feed in the form of a suspension in an amount that ensures an increase in iodine level. The iodine content in the chicken egg increased 2.4–2.6 times [16, 17].

Ignatovich L., Korzh L. studied the effect of flour from brown seaweed (kelp) on the physiological state, the productive qualities of laying hens, the cost of feed for the production of a unit of production and economic efficiency of production. The iodine content in the egg increased up to 8 times [21, 23, 24, 26, 27, 28].

Mammaeva T.V., Okara A.I., Starikova N.P. determined the effect of feed additives based on kelp on the reproductive functions of laying hens [35, 36].

Tischenkov A.K., Chernoshchekov E.G. and Shevyakov A.K. investigated the effect of introducing various iodine sources into broiler chickens rations, including pure kelp powder [46].

Tolokonnikov S.Yu. experiments were conducted on the effect of the inclusion of algal bionts in broilers rations [47].

Sharvadze R., Krasnoshchekova T. conducted research on the effect of seafood on the physiology of chickens [52, 53].

In all of the above studies, an increase in the productivity of poultry, a decrease in the cost of feed for the production of a unit of production, was observed. An increase in iodine in the egg has occurred.

Published materials on the use of needles in the diets of farm animals:

Zharikov A., Khurshkainen V. studied the effect of feed additives from fir on the productivity of dairy cows [19].

Allaberdin I. conducted research on the effect of silage, canned with coniferous flour, on the meat productivity of gobies [1].

Ignatovich L., Korzh L. published materials on the use of diets enriched with component feed additives from local plant resources, which included flour from pine needles, contributing to an increase in the average egg mass of 2.4-4.9%; gross egg collection and egg production per initial laying hen by 5.2-6.9%; egg laying intensity - by 4.6-6.0%; yield of egg mass - by 13.0-15.6%; reducing feed costs for the production of 10 eggs by 5.0-6.4%, for the production of 1 kg of egg mass - by 11.5-13.5% [25, 29, 31]

The objective of our invention is to increase the productive qualities of laying hens, consumer properties of the resulting products (eggs) and feed conversion.

This goal is achieved by using component biologically active feed additives from local plant resources in the rations of laying hens, consisting of brown seaweed flour, pine needles, characterized in that the main component of the feed additive is dioecious nettle flour, growing in the Magadan Region.

Brown algae flour has a chemical structure that has no analogues among compounds obtained from terrestrial organisms, as well as biological activity, often an order of magnitude higher than the corresponding parameters of known substances obtained from plants and land animals (Table 1).

The composition of algae includes a large number of vitamins: B ₁ , B ₂ , B ₃ , B ₁₂ , B _C , C, D, E and provitamin A. In flour from brown seaweed (kelp), as in flour from cone of cedar and dioica nettle, contains phylloquinone (vitamin K present in plants), which causes the normal state of the blood coagulation system, and its nutritional deficiency is especially manifested in the cell content of chickens (lack of caprophagy).

The biochemical feature of algae is that they are able to accumulate trace elements found in negligible amounts in the surrounding sea water. The most specific of these is iodine.

Poultry is more susceptible to thyroid diseases than other animals, and therefore, for poultry farming, enrichment of feed with iodine is of particular importance. Against the background of iodine deficiency, deep metabolic disorders occur in the bird's body, as a result of which digestibility and digestibility of biologically active feed substances are worsened and, as a result, the development of internal organs, circulatory and reproductive organs is impaired, egg productivity decreases, and nutritional properties of manufactured products decrease.

Excess inorganic iodine in the diet of the bird, added to the feed in the form of iodic acid or iodide salts, reduces the productivity of the bird, since the iodine contained in them does not firmly connect with its stabilizing elements, as a result of which these complexes are partially destroyed within three months. In the future, inorganic compounds of iodine become inaccessible to the body of the bird, therefore, their introduction into the diets is not effective enough. Mineral compounds of iodine are incompatible with organic acids and salts of many metals, the iodine ion has a chemical similarity with a copper ion, so potassium iodide in the presence of copper sulfate quickly reacts with it, as a result of which part of the iodine volatilizes, and the other part binds to copper, turning in copper iodide - a poorly digestible compound.

Thus, the introduction of potassium iodide and copper sulfate into the premix is practically incompatible. Iodine released as a result of oxidation has a strong destructive effect on many vitamins and biologically active substances. An overdose of the mineral compounds of iodine is also possible, since their assimilation by the body of the bird is not regulated.

To eliminate these factors, iodine must be ingested as part of protein (organic) compounds, in respect of which metabolic regulation is ensured in poultry. In these compounds, the inhibitory effect of the aforementioned minerals on the absorption of iodine is significantly lower; their absorption is strictly individual, depending on the iodine deficiency of the body. Organic iodine compounds contained in algae are more resistant to natural degradation, have a prolonged action, low reactivity to oxidizing agents, which is very important in case of a possible overdose. The assimilation of iodized proteins by the body is accompanied by the removal of iodine from them under the action of special enzymes. The activity of these enzymes is directly dependent on the degree of iodine deficiency and allows you to absorb only the strictly necessary amount of iodine. An overdose of organic iodine compounds is excluded, since their excess is excreted from the body naturally [6, 7, 8, 9, 10, 11, 12, 15, 38, 39, 40, 45, 48, 54].

Flour from dwarf pine needles containing a huge range of both organic and mineral substances in its composition is a supplier of carotene, vitamins E, H, group B, sterols - sources of vitamin D, essential amino acids. It includes components that increase immunity, have a bactericidal antimicrobial and anti-inflammatory effect.

In 1 kg of dry matter, the needles contain: up to 5400 mg of tocopherol; about 190 mg of thiamine; up to 60 mg of riboflavin; 280 mg pantothenic acid; 1420 mg of nicotinic acid; 20 mg pyridoxine; 1.5 mg biotin; 80 mg of folic acid; 15,000 mg of sterols (sources of vitamin D).

It includes components that increase immunity, which have a bactericidal, antimicrobial and anti-inflammatory effect. The average amino acid content in needles: alanine - 180-240, leucine - 119-233, aspartic acid - 56-187, glutamic acid - 203-326, arginine - 74-143, histidine - 63-124, proline - 183, tyrosine - 158-245, tryptophan - 63-252, threonine - 155, lysine - 72, cysteine - 86, series - 284 μg / g [1, 4, 19, 32, 45].

Stinging nettle is nutritionally close to legumes and has a high feed value. Nettle flour is a good feed for poultry, it contains: more than 20% protein, about 5% fat, up to 18.5%) fiber. The availability of nettle flour nutrients for poultry is close to that of green grass.

Recently, in a number of countries, nettle has been used as a drug alternative to feed antibiotics, created by nature and not causing a negative effect on the body of poultry. This is due to the fact that nettle contains biologically active substances (vitamins, minerals, organic acids, protein substances, amino acids, sugars) in an easily accessible form.

Dioecious nettle flour contains more than 2% tannins, as well as flavonoids (quartzetine and its glycosides), alkoloid-like substances, volatile, choline, formic, coffee, ferulic, pantothenic and parocumaric acids, gum, stearins, histamine, histamine, protoporfin, coproporphyrin [5, 18, 22, 30, 37, 43].

Feeding nettle flour improves appetite, increases the absorption of nutrients, stimulates the growth and productivity of poultry, reduces elevated blood sugar and urine levels, stimulates hematopoietic function, and regulates the alkaline-acid balance in the body. It is a source of chlorophyll, and therefore has an ulcer healing and antibacterial agent (Table 2).

In stinging nettle, indicators of biological activity were identified: anti-cancer, regenerative, anti-stress, antitoxic, stimulating, and also has a positive effect on gout, rheumatism, kidney and bladder diseases, metabolic disorders, and neuropsychiatric and bone-joint diseases. It is believed that it affects the excitation of sexual activity of animals, increases their productive qualities [13, 14, 20, 40, 44, 51].

The therapeutic and stimulating effect of nutrients contained in the components of the feed supplement from local plant resources on the bird's organism is also associated with the presence of biologically active substances of various composition in it, belonging to different classes of chemical compounds: alkaloids, coumarins, saponins, mucus, flavonoids, phytoncides , pectins, glycosides. These nutrients affect the absorption of nutrients from the gastrointestinal tract, enhance the functioning of the heart, nervous system, excrete metabolic products, provide appropriate reactions of hormones, enzymes and vitamins, maintain acid-base balance in the blood, take part in building body tissues, etc. .d.

The component feed additive offered by us can be a significant reserve, reducing the deficiency of biologically active and mineral substances in the body of the bird due to the active substances that make up its composition.

The component biologically active feed additive, consisting of dioecious nettle, brown seaweed and cedar needles, traditionally grown in the Magadan Region, has a huge spectrum of vitamins.

Vitamin A (retinol) contributes to the growth, development, high productivity of poultry, regulating metabolic processes in its body and participating in the functions of biological membranes;

B vitamins (riboflavin, pantothenic acid, choline, nicotinic acid, pyridoxine, cyancobalamin, folic acid) affecting increased appetite, physiological development, development and

Vitamin D, affects the stabilization of absorption in the bones of calcium and phosphorus.

Vitamin C (ascorbic acid) catalyzes the oxidation processes in the body, participating in the synthesis of steroid hormones in the adrenal cortex, the formation of collagen, the conversion of the amino acids proline and lysine to oxyproline and oxylysine. It saves folic acid (vitamin B _c ), affects the metabolism of sulfur, inactivation of toxins, increases the body's resistance to infections and stress, and has an antioxidant effect.

Vitamin E (tocopherol), which has an antioxidant effect, has a versatile effect on the metabolism in the bird's body, plays a large role in the functioning of the lungs and heart, cell respiration, and gem synthesis in the bone marrow. It promotes the development of intense immunity, protects vitamins A, D, carotenoids from oxidation, improving their absorption. It has a positive effect on the sexual function and productive qualities of the bird.

Vitamin K (phylloquinone present in plants) causes the normal state of the blood coagulation system; its deficiency slows down blood coagulation. Alimentary insufficiency is manifested in the cell content of chickens, when caprophagy is practically excluded. Its disadvantage increases with the use of fodder coccidiostatics, antibiotics that inhibit the growth of microflora in the large intestine. It contributes to the production of menaquinone - vitamin K, synthesized by intestinal microflora.

The minerals that make up the component biologically active feed additive: iron, which the poultry needs to produce hemoglobin, is involved in redox reactions. Iron metabolism and assimilation are associated with the content of B vitamins, calcium, and copper in the diet of the bird; potassium, which plays a huge role in regulating the water-salt balance in the body of the animal; magnesium, which affects the absorption of gases in the gastrointestinal tract of the animal.

Preparations containing magnesium are used for intestinal flatulence; manganese, which activates oxidative processes, has a specific lipotropic effect, increases the utilization of fats in the body of a bird and counteracts fatty degeneration of the liver.

With a lack of manganese, the egg production of the bird decreases, the quality of the shell deteriorates; phosphorus, the main part of which is located in the skeleton in the form of calcium phosphate. It is part of many coenzymes, phospholipids, phospholipo- and phosphoglycoproteins. A phosphorus deficiency in diets leads to a violation of calcium metabolism, the occurrence of rickets and osteoporosis; copper, which catalyzes the incorporation of iron into the gem structure, regulates the maturation of red blood cells, normalizes the exchange of calcium and phosphorus, the synthesis of certain hormones; zinc, participating in the processes of bone formation, blood formation, egg shell formation, affecting the growth, development and reproductive function of the bird's body; iodine is necessary for the synthesis of thyroid hormones, the lack of which leads to its increase, impaired synthesis of thyroid hormones, resulting in decreased bird productivity and egg mass.

The therapeutic and stimulating effect of the component feed additive on the bird organism is also associated with the presence of biologically active substances of various composition in it, belonging to different classes of chemical compounds: alkaloids - complex nitrogen-containing compounds used to treat and prevent diseases of the internal organs and nervous system; coumarins with vasodilating, antispasmodic and antitumor effects; tannins or tanides, astringent and anti-inflammatory action of which is based on the formation of a film on the mucous membranes, consisting of protein substances that prevents further inflammation. Tanides have a coagulating effect on proteins and are used as a local hemostatic agent. They are used as an antidote for poisoning with heavy metals and alkaloids; mucus, which, with its enveloping action, improves digestion, and, consequently, better absorption of nutrients; saponins, which have a diuretic and choleretic effect, lowering blood pressure; flavonoids with antioxidant activity, the ability to strengthen the walls of blood capillaries, reducing their permeability and fragility; volatile, stimulating the body's defenses; pectins, hardened substances of the intercellular spaces, consisting of high molecular weight carbohydrates, adsorbing toxic substances and removing them from the body, with the property of binding radioactive cobalt and strontium, as well as heavy metals; terpenoids, a large group of plant active ingredients that are carbohydrates. This group in particular includes carotenoids; organic acids that have a positive physiological effect on the bird's body, enhance the excretion of digestive juices and intestinal motility; glycosides, nitrogen-free compounds consisting of a sugar (glycogen) and non-sugar (aglycon) part. They support the work of the heart muscle, positively affect the work of the gastrointestinal tract, and increase appetite [33, 41, 42 49, 50].

The combined effect of the active substances contained in the studied components of feed additives activates all the vital functions of the poultry organism, including metabolic processes and processes that increase the productive qualities of chickens and the quality of products, which, in turn, helps to increase the economic performance of production products (eggs).

Example. The experimental part of the research was carried out in the production environment of LLC “Dukchinskaya Poultry Factory” (Magadan). The duration of the experiment was 120 days. Material for research - laying hens of cross Hayseks white age period of 23-40 weeks. The control group of birds received the main feeding ration (RR) used in the farm throughout the experiment.

For experimental groups, multicomponent feed additives were included in the main diet according to the experimental scheme (Table 3).

According to the results of studies revealed that in the experimental groups of poultry gross egg collection increased by 8.1 and 7.8%; oviposition intensity - by 6.7 and 6.4%; the average egg mass is 3.4 and 3.2% .; egg mass - by 20.9 and 17.3% of control.

Feed costs per 10 pcs. eggs decreased by 7.5 and 7.2%; per 1 kg of egg mass - by 17.3 and 14.7% in comparison with the control group of poultry. The economic effect in the production of 1000 eggs amounted to 877.0 and 832.7 rubles.

In the experimental groups of poultry, the use (digestibility) of feed nutrients increased, so the digestibility of protein increased by 3.1 and 2.7%, fat - by 6.2 and 5.4%, BEV - by 3.9 and 3.5% ; the use of nitrogen - by 10.8 and 8.7%, calcium - by 13.1 and 9.5%, phosphorus - by 14.6 and 11.6%.

The consumer properties of eggs obtained from experimental groups of poultry increased, as the content of crude fat in the egg as a whole without shell increased by 4.6 and 4.3%, crude protein - by 3.0 and 3.8%, the concentration of carotenoids in the yolk of eggs increased by 1.5 times.

The data obtained can be used to organize biologically complete feeding of laying hens and improve the consumer properties of products in the conditions of the Magadan region.

Information sources

1. Allaberdin, I.L. The influence of silage, canned with coniferous flour, on the meat productivity of gobies / I.L. Allaberdin // Zootechny - 2005. - No. 12. - S. 7-9.

конференции. Достижение в современном птицеводстве: исследования и инновации. Сергиев Посад. - 2009. - С. 81-82.2. Akhmedkhanova, PP, The use of unconventional feed in the diet of poultry / PP Akhmedkhanova, Yu.B. Bayranbekov, N.R. Hamidova // Materials

conferences. Achievement in modern poultry farming: research and innovation. Sergiev Posad. - 2009. - S. 81-82.

3. Akhmedkhanova, P.P. Flour from mariculture for poultry / Akhmedkhanova R., Isaeva N. // Compound feed. - 2009. - No. 5. - S. 62.

4. Biochemical characteristics of Siberian conifers in connection with growth and morphogenesis / executive editor Dr. S.-kh. Sciences Pozdnyakov L.K. - Publishing House "Science" Siberian Branch, Novosibirsk, 1974. - 137 p.

5. Bryzgalov, G.Ya. Local raw materials for the distillery industry of the Magadan region / G.Ya. Bryzgalov // RAAS Magadan NIIISH - Magadan. - 2003 .-- S. 9-13.

6. Vladimirov, V.L. The use of iodovidone and carotene in feeding chickens / V.L. Vladimirov, D.V. Daineka, A.A. Shaposhnikov // Zootechnics. - 2004. - No. 10. - S. 20-21.

7. Gavrikova, L.M. The effect of implantation of iodide starch on the chemical composition of chicken eggs / L.M. Gavrikova // Zootechnics. - 2007. - No. 2. - S. 18-20.

8. Gavrikova, L.M. Replenish iodine deficiency / L.M. Gavrikova // Livestock of Russia. - 2007. - February. - S. 29-30.

9. Gavrikova, L.M. Iodide starch for laying hens / L.M. Gavrikova // Bird and poultry products. - 2007. - No. 4. - S. 40-42.

10. Gavrikova, L.M. Improving the content and feeding of broiler chickens and laying hens: / abstract. dis. Dr. S. / x. Sciences: 06.02.02 / L.M. Gavrikova; Novosibirsk, 2007 .-- 37 p.

11. Gavrikova, L.M. Iodine deficiency replenishment method / L.M. Gavrikova // Bird and poultry products - 2007. - No. 2. - S. 42-43.

12. Gavrikova, L.M. A method of filling iodine deficiency for laying hens / L.M. Gavrikova // Bulletin of the Russian Academy of Agricultural Sciences. - 2007. - No. 4. - S. 88-89.

13. Hammerman, A.F. Medicinal Plants (Healing Plants) / A.F. Hammerman [et al.] // Ed. 2nd, rev. and add. Textbook for students of biological specialties of universities. // M .: Higher school. - 1991 .-- S. 27-41, S. 169-282.

14. Gubanov, I.A. Wild useful plants of the USSR / I.A. Gubanov [et al.] // M.: “Thought”. - 1976. - S. 12-21, S. 101-102, S. 323-328.

15. Demchenko, P.V. Feed value of algae / P.V. Demchenko // Livestock. - 1956. - No. 12. - S. 49-53.

16. Evkhutich, N.V. The use of iodine in bird feeding and human nutrition / N.V. Evtukhich // Bird and poultry products. - 2006. - S. 35-36.

17. Evkhutich, N. Chicken egg - overcoming iodine deficiency / N. Evkhutich, I. Lebedeva // Poultry farming. - 2005. - No. 7. - S. 22-23.

18. Egorov, I.A. Valuable feed for poultry / I.A. Egorov // Poultry - 2014. - No. 06. - S. 22-24.

19. Zharikov, A.Ya., Khurshkainen T.V. The effect of feed additives from fir on the productivity of dairy cows / A.Ya. Zharikov, T.V. Khurshkainen // Zootechny - 2011. - No. 5. - S. 9-11.

20. Zadorozhny, A.M. Handbook of medicinal plants / A.M. Zadorozhny [et al.] // M .: Forest industry. - 1988 .-- S. 164-166.

21. Ignatovich, L.S. Additive from brown seaweed (kelp) during forced molting of laying hens / Ignatovich L.S. // Poultry and poultry products. - No. 6. - 2009. - S. 42-44.

22. Ignatovich, L.S. Additives from local plant materials in the diets of laying hens / Ignatovich L.S. // Poultry and poultry products. - No. 5. - 2013 .-- S. 12-15.

23. Ignatovich, L.S. Component feed additives in the diets of laying hens / Ignatovich L.S. // Poultry farming. - No. 7 - 2013. - S. 9-12.

24. Ignatovich, L.S. Brown algae feed supplement. / Ignatovich L.S. // Poultry farming. - No. 5. - 2011 .-- S. 18-20.

25. Ignatovich, L.S. Local plant resources in the diets of laying hens / Ignatovich L.S. // Poultry and poultry products. - Number 3. - 2014 .-- S. 32-34.

26. Ignatovich, L.S. Flour from kelp for laying hens / Ignatovich L.S. // Compound feed. - No. 8. - 2009 .-- S. 62.

27. Ignatovich, L.S. Laminaria flour for laying hens / L.S. Ignatovich, L.V. Korzh // Livestock of Russia. - Number 3. - 2012 .-- S. 11.

28. Ignatovich, L.S. The use of brown seaweed (kelp) in the feeding of an industrial herd of laying hens / L.S. Ignatovich // Poultry farming. - No. 5. - 2010 .-- S. 17-18.

29. Ignatovich, L.S. Simple, affordable, profitable / Ignatovich L.S., Korzh L.V. // Livestock of Russia. - No. 10. - 2014 .-- S. 21.

30. Ignatovich, L.S. Herbal flour instead of antibiotics / L.S. Ignatovich, L.V. Korzh // Livestock of Russia. - No. 1. - 2013 .-- S. 11.

31. Ignatovich, L.S. The effectiveness of component feed additives in the diets of industrial laying hens / Ignatovich LS // Poultry farming. - No. 5. - 2014 .-- S. 22-26.

32. Use and reproduction of cedar forests. - Siberian branch of the publishing house "Science", Novosibirsk. - 1971. - S. 240-243.

33. Klitsenko, G.G. Mineral nutrition of farm animals / G.G. Klitsenko. // Kiev: Harvest. - 1980. - 167 p.

34. Maltsev, A.B. Unconventional feed and feed additives / A.B. Maltsev [et al.] // Russian Academy of Agricultural Sciences Siberian Scientific Research Institute of Scientific and Applied Mathematics. - Omsk, 2005 .-- S. 166-194.

35. Mammaeva, T.V. Ecological and biological rationale for the use of kelp as a feed additive in chicken diets / abstract. dis. Cand. biol. Sciences: 03.00.16 / T.V. Mammaev; Khabarovsk, 2002 .-- 25 p.

36. Mamaev, T.V. The effect of feed additives from kelp on the reproductive functions of chickens / T.V. Mamaev, A.I. Okara, N.P. Starikova // Zootechnics. - 2002. - No. 12. - S. 15-17.

37. Minaev, V.G. Medicinal plants of Siberia / V.G. Minaev // 5th ed., Rev. and add. - Novosibirsk: Science. Sib. branch. - 1991 .-- S. 13-266.

38. Naumova, L. The increased content of iodine in the hens rations / L. Naumova // Poultry farming. - 2009. - No. 8. - S. 32.

39. Nevinskaya, N. Iodine starch and its effect on the body of a bird / N. Nevinskaya, A. Bulgakov, D. Kuznetsov // Poultry farming. - 2006. - No. 8. - S. 22-23.

40. Popov, I.S. Seaweed. Feeding farm animals / I.S. Popov; Ed. 9. - M .: Selkhozgiz, 1957. - 198 p.

41. Popov, A.P. Medicinal plants in folk medicine / A.P. Popov // "Health" Kiev. - 1969 .-- S. 108-110.

42. Ways to improve the balance of diets for poultry: guidelines. / UPPER. Siberian branch. Dal NIIISH. - Novosibirsk, 1990 .-- 36 p.

43. Rabazanov, N. Use of dioecious nettle flour in feeding broiler chickens: author. Cand. biol. sciences. 02/06/02 / N. Rabazanov; Sergiev Posad. - 2003. - 22 p.

44. Rabinovich, A.M. Medicinal plants on the plot / A.M. Rabinovich // Moscow. - Rosagropromizdat. - 1989.- S. 61-64, S. 138-140.

45. Starikova, N.P. Biologically active additives: state and problems: monograph / N.P. Starikov; Khabarovsk: RIC KhGAEP, 2005 .-- 124 p.

46. Tischenkov, A.N. Iodine in the diets of broiler chickens / A.N. Tischenkov, E.G. Chernoshchekov, A.N. Shevyakov // Poultry and poultry products - 2007. - No. 2. - S. 39-41.

47. Tolokonnikov, S.Yu. The use of Black Sea algae in feeding broilers dis. kb n .: 06.02.02 / S.Yu. Tolokonnikov; Zagorsk, 1987 .-- 66 p.

48. Trunova L. Premix for obtaining iodized products / L. Trunova, L. Boyko, N. Fatyanova // Compound feed. - 2009. - No. 4. - S. 55-56.

49. Fisinin, V.I. Feeding poultry / V.I. Fisinin [et al.]; Sergiev Posad, 2004 .-- 375 p.

50. Fisinin, V.I. Scientific fundamentals of feeding poultry / V.I. Fisinin [et al.]; Sergiev Posad, 2009 - 349 p.

51. Tsarev, S.G. Medicinal plants in veterinary medicine / S.G. Tsarev // Rosselkhozizdat. - Moscow. - 1964 .-- S. 61-143.

52. Sharvadze, R. Seafood affecting the physiology of chickens / R. Sharvadze, T. Krasnoshchekova // Poultry. - 2008. - No. 5. - S. 41-42.

53. Sharvadze, R. Seafood in the feeding of chickens / R. Sharvadze // Poultry. - 2007. - No. 7. - S. 16.

54. Shatskikh, E. Organic form of iodine in diets for broilers / E. Shatskikh, O. Tsyganova // Poultry farming. - 2007. - No. 8. - S. 22-23.

Claims (1)

A method of feeding laying hens, including the introduction into the main diet of a biologically active feed additive from plant resources of the Magadan Region, containing in its composition flour from brown seaweed (kelp), flour from dwarf pine needles and dioecious nettle flour, characterized in that in the main the diet is administered 2.0-3.0% dioica nettle flour; 0.5% flour from pine needles; 0.5-1.0% flour from brown seaweed (kelp).