Cattle feed additive

Abstract

The invention relates to agriculture. A cattle feed additive contains a structured zeolite, an amino acid component and water in the following proportions by weight: 93.0-93.5 wt% structured zeolite, 0.4-0.5 wt% amino acid component, 6.0-6.5 wt% water. The invention makes it possible to regulate metabolism and increase productivity in cattle.

Description

[0001] Regulator of productivity, quality of products and metabolism in cattle

[0002] Field of technology

[0003] The invention relates to the field of animal husbandry, namely to a feed additive that normalizes metabolism and increases the productivity of cattle.

[0004] State of the art

[0005] The use of natural silicon-containing agrominerals in feeding productive animals has increased significantly, since they have unique ion-exchange and sorption properties (Ulitko V.E., 2000; Vinichenko G.V., Grigoriev V.S., 2010; Hecht K., 2015; Malikova M.G., Shagaliev F.M., 2016; etc.). These include bentonites, zeolites, glauconites, vermiculites, diatomites and other types of mineral raw materials; they improve metabolic rates, increase the digestibility of nutrients and animal productivity.

[0006] The use of mineral supplements in feeding lactating cows to regulate mineral homeostasis is mandatory (Khoshtaria E.E., Smirnova L.V., 2005; Sabitov M.T., 2021). The attention of researchers is drawn to the development of new feed additives based on natural minerals, probiotic components, and natural amino acids (Lyubin N.A., Akhmetova V.V., 2018; Akhmetova V.V., Pulcherovskaya L.P., Sveshnikova E.V. et al., 2019; Dezhatkina S.V. et al., 2021; Ziruk I.V. et al., 2022).

[0007] Of great interest is the development of new drugs, feed additives - regulators of digestion and metabolism, normalizing the state of the animal's body and ensuring the implementation of genetically determined productivity and the production of environmentally friendly organic products (Bogolyubova N.V., Romanov V.N., Devyatkin V.A., 2015; Volchkov A.A. et al., 2020; Volkov R.A. et al., 2021).

[0008] Scientific research is aimed at developing drugs and additives with targeted action that regulate and prevent metabolic disorders, the work of the rumen microflora, intestinal flora, liver function, the skeletal system, etc. Thanks to their action, the general condition of the body is restored, the work of the gastrointestinal tract is improved, opportunities are created for the full disclosure of the genetic potential of animal productivity, rational use of feed, increased profitability of production and improved quality of milk and meat.

[0009] The use of silicon-containing additives, natural zeolites, in vitamin compositions for feeding farm animals (RU2212819, RU2670917, RU2293472), in feed for cattle (RU235359, RU2038028) is known.

[0010] The “Method for regulating the productivity of ruminants” (RU256963) is known. The method includes introducing the mineral shungite from the Zazhoginsky deposit in Karelia, fraction up to 1.0 mm, into the main diet and feeding it at a dose of 0.3-1.5% per day of the dry matter weight of the diet, in order to increase the digestibility of nutrients, the intensity of metabolic processes and the productivity of ruminants, in particular cows and sheep.

[0011] The "Protein-vitamin-mineral concentrate" (RU2708922) is known, made from sunflower meal, feed yeast, Provetex R concentrate, Provetex K concentrate, feed chalk, P-60-1 premix, monocalcium phosphate, and table salt. The goal is to increase milk productivity and production profitability.

[0012] Despite the availability of various feed additives for animals, there remains a need to develop and create new effective additives that normalize metabolism and increase the productivity of cattle.

[0013] Disclosure of invention

[0014] The objective of the present invention is to develop a new and effective additive to feed for farm animals that normalizes metabolism and increases the productivity of animals, in particular cattle (hereinafter referred to as cattle).

[0015] The set task is solved by developing and creating a feed additive for normalizing metabolism and increasing productivity of cattle, including structured zeolite and amino acid component, water in the following ratio of components, wt. %: structured zeolite 93.0-93.5; amino acid component 0.4-0.5; water 6.0-6.5.

[0016] In particular embodiments of the invention, the amino acid component is a hydrolysate of the blood of productive animals.

[0017] In particular embodiments of the invention, the amino acid component includes aspartic acid, glutamic acid, serine, histidine, glycine, threonine, arginine, alanine, tyrosine, cystine, valine, methionine, phenylalanine, isoleucine, leucine, lysine, proline.

[0018] In particular embodiments of the invention, the feed additive additionally contains at least one auxiliary substance. More specifically, the auxiliary substance is a source of iodine for the animal's body. In some particular embodiments, the source of iodine for the animal's body is blue iodine.

[0019] In particular embodiments of the invention, the water is distilled or ionized water.

[0020] In particular embodiments of the invention, the structured zeolite has granule fractions from 1.00-3.00 mm, a hole size of up to 6 angstroms, and a porosity of 45-90%.

[0021] In particular embodiments of the invention, the additive has the following ratio of components, wt.%: structured zeolite 93.00; amino acid component 0.50; distilled or ionized water 6.50.

[0022] In particular embodiments of the invention, the additive has the following ratio of components, wt. %: structured zeolite 93.02; amino acid component 0.47; blue iodine 0.01; distilled or ionized water 6.50.

[0023] The present invention also includes a method for producing a feed additive according to the invention. In some embodiments of the invention, the method for producing a feed additive includes a stage of structuring a zeolite, a stage of enzymatic hydrolysis of the blood of productive animals to obtain an amino acid component, and also a stage of enriching the structured zeolite with an amino acid component obtained by enzymatic hydrolysis of the blood of productive animals in the stage above.

[0024] As a result of implementing the invention, the following technical results are achieved:

[0025] - a new and effective feed additive for farm animals has been developed, which normalizes metabolism and increases cattle productivity;

[0026] - the feed additive according to the invention increases the productivity of cattle, more specifically, the additive according to the invention promotes an increase in milk productivity, an average daily milk increase of 2.63-3.92 kg, and a decrease in feed consumption by approximately 10.92-19.43%;

[0027] - the feed additive according to the invention promotes increased digestibility and assimilation of nutrients of the main feed of farm animals, in particular, increased digestibility of dry matter of the feed, organic matter, better digestibility of protein, fat, crude fiber and nitrogen-free extractive substances;

[0028] - the feed additive according to the invention helps to enhance the protective properties of the body of farm animals, in particular, dairy cows, namely an increase in the number of leukocytes, lymphocytes, and IgM immunoglobulins;

[0029] - the feed additive according to the invention improves the morphological composition of blood, enhances erythropoiesis in farm animals, in particular dairy cows, and also increases the level of hemoglobin;

[0030] - the feed additive according to the invention enhances protein metabolism, including total protein, albumins, a-globulins, gamma-globulins, aspartate aminotransferase (hereinafter AST) and alanine aminotransferase (hereinafter ALT) activity while reducing urea levels in farm animals, in particular dairy cows;

[0031] - the feed additive according to the invention promotes the enhancement of carbohydrate metabolism, an increase in glucose levels and lactate dehydrogenase (hereinafter LDH) activity within the norms in farm animals, in particular dairy cows;

[0032] - the feed additive according to the invention helps to normalize mineral metabolism indices, increase alkaline phosphatase (hereinafter ALP) activity, and increase the level of Ca and P in farm animals, in particular dairy cows;

[0033] - the feed additive according to the invention helps to improve the qualitative composition of milk, reduce the level of heavy metals and radionuclides in it, in particular by 2-3 or more times;

[0034] - the feed additive according to the invention helps improve the mineral composition of cows' milk, in particular increasing the level of Ca, P, Zn, Fe and Cu in it;

[0035] - the feed additive according to the invention is safe for the environment;

[0036] - the feed additive according to the invention ensures the production of safe, high-quality organic products.

[0037] The porous microstructure of the zeolites in the additive according to the invention determines its unique properties as an ion exchanger, catalyst, molecular sieve and adsorbent. The dimensions of the holes are mathematically verified and do not exceed 6 angstroms (A). This quality makes the mineral a "molecular sieve" that easily passes various chemical and biological toxins through itself. The dimensions of the channels are sufficient for the penetration of organic molecules and cations, and their total volume together with the pores reaches 50%. The total cation exchange capacity of native zeolite is 80 mg-eq / 100 g, after structuring it increases to 150 mg-eq / 100 g, with a significant role in the exchange played by amorphous silicon up to 35% (after activation - increases to 60%) and exchangeable calcium up to 68% (after activation - increases to 90%), exchangeable: potassium up to 3%, sodium up to 1% and magnesium up to 3%.This gives the zeolite according to the invention a high ion-exchange capacity, the properties of an adsorbent and donor, to absorb and release moisture, and to prolong the action of the substances with which it is mixed.

[0038] The amino acid component in the additive according to the invention is a product of enzymatic hydrolysis of the blood of productive animals, i.e. it is of animal origin, with a high content of not only amino acids, but also vitamins and chelates of mineral elements (zinc and copper). Thus, the use of the amino acid component according to the invention in the additive allows to exclude the use of any additional vitamin-amino acid complexes, and its use together with zeolite in the additive according to the invention unexpectedly ensures the achievement of the results disclosed in this document.

[0039] As a result of using the feed additive according to the invention in the body of farm animals, in particular cows, the digestion processes are enhanced, the feed is better absorbed, which normalizes metabolic processes and increases milk synthesis through the following physiological mechanisms:

[0040] - when the additive granules enter the body, the movement of the food bolus slows down, the food stays longer in the stomach and intestines, where it is thoroughly broken down, while the enzymes of the digestive tract are immobilized;

[0041] - granules that enter the stomach do not enter the cells, and their main active substance - amorphous silicon passes into a gel-like state and becomes orthosilicic acid (H4S1O4), which comes into contact with the cells through the connective tissue and carries out an exchange of ions into the cell. Adsorption and absorption of substances occurs, harmful gases, poisons and toxins are removed from the body;

[0042] - for ruminants, zeolite is a nitrogen reservoir, since it selectively binds and releases up to 15% of ammonia, promotes the productive use of nitrogen for protein synthesis. It slows down the breakdown of protein in the rumen, ensuring its effective use;

[0043] - the activity of rumen microflora increases, the transformation of nutrients is enhanced, the level of volatile fatty acids in the rumen increases;

[0044] - regulates the composition and concentration of electrolytes, acid-base balance, a certain reserve of mineral elements is created, which is used for a long time;

[0045] - by binding pathogenic strains of microorganisms and their toxins, it increases the immunity and health of the animal, reduces the load on the organs of intoxication and excretion;

[0046] - has a beneficial effect on the intestinal mucosa, improves its blood supply.

[0047] Detailed disclosure of the invention

[0048] Brief description of the drawings

[0049] Figure 1. Zeolite structure. The zeolite crystal lattice is built from rings formed by aluminum-silicon-oxygen tetrahedrons. It has a complex system of microcavities and channels where exchange cations of alkali and alkaline earth metals and molecules of zeolite water are located.

[0050] Figure 2. Composition of mineral zeolite rock.

[0051] Figure 3. Dynamics of average daily milk yield (kg) of cows when using the additive according to the invention. Figure 4. Hemoglobin content in the blood of cows when using the additive according to the invention.

[0052] Figure 5. The content of immunoglobulins in the blood of cows when using the additive according to the invention.

[0053] Definitions (terms)

[0054] For a better understanding of the present invention, some terms used in the present description of the invention are provided below. The following definitions apply herein unless otherwise explicitly stated.

[0055] In the present description and in the following claims, unless the context otherwise requires, the words "have," "include," and "comprise," or variations thereof, such as "has," "having," "includes," "including," "contains," or "comprising," are to be understood as including the stated whole or group of wholes, but not excluding any other whole or group of wholes. These terms are not intended to be construed as "consists only of."

[0056] The term "and / or" means one, more, or all of the listed elements.

[0057] Also here, listing numeric ranges by endpoints includes all numbers within that range.

[0058] The term "structured zeolite" in this document means technologically processed natural zeolite, i.e. which has undergone mechanical activation in factory conditions, thermal activation at a temperature of exactly 400 °C in a high-speed firing mode, from which excess slags and chemically bound water have been removed as much as possible, the porosity and diameter of the "entrance windows of the zeolite lattice" and the mobility of exchange cations have been increased. The total cation exchange capacity is up to 150 mg-eq / 100 g, the ion exchange capacity is 0.32 mg / eq / g, the true density is 2.20 g / cm 3 , bulk density 0.7 g / cm 3 , granule fraction - from 1.00-3.00 mm, porosity 45-90%. Structured zeolite is characterized by an increased content of amorphous silicon.

[0059] The term "amino acid component" in this document means a concentrate consisting of 17 amino acids, with a total protein content of 20 to 37%, having high biological activity and small amino acid sizes (up to 0.4-7.2 nm), the composition includes mineral elements in chelated form (copper, zinc) and vitamins A, D and group B, obtained by the method of enzymatic hydrolysis of animal slaughter products (blood) as described below in Example 2, i.e. it is a product of enzymatic hydrolysis of the blood of productive animals.

[0060] Aminogram of the amino acid component according to the invention, g / 100 g of product:

[0061] Aspartic acid - 3.31 ±0.50;

[0062] Glutamic acid - 2.88±0.43; Serine - 0.70±0.11;

[0063] Histidine - 0.52±0.08;

[0064] Glycine - 0.95±0.14;

[0065] Threonine - 0.60±0.09;

[0066] Arginine -0.89±0.13;

[0067] Alanine -1.30±0.19;

[0068] Tyrosine - 1.15±0.17;

[0069] Cystine - 0.32±0.05;

[0070] Valine - 1.82±0.27;

[0071] Methionine - 0.42+0.06;

[0072] Phenylalanine - 1.76±0.26;

[0073] Isoleucine - 3.18±0.48;

[0074] Leucine - 4.46±0.67;

[0075] Lysine - 7.41+1.11;

[0076] Proline - 3.10±0.46.

[0077] The amino acid component also contains vitamins and minerals: vitamin A (retinol) - 8,300±2,000 IU / l, D3 (cholecalciferol) - 510,000±120,000 IU / l, B1 (thiamine) - 4.31±0.26 g / l, B2 (riboflavin) - 3.2+0.26 g / l, B6 (pyridoxine) - 2.38±0.19 g and trace elements: copper - 7.6±1.8 mg / kg, zinc - 45.3±9.5 mg / kg.

[0078] Thus, the amino acid component according to the invention is of natural (animal origin), and is enriched not only with amino acids, but also with vitamins and minerals.

[0079] Implementation of the invention

[0080] Example 1. Obtaining a structured zeolite according to the invention.

[0081] The structured zeolite according to the invention has a natural origin - a mineral rock of the volcanic-sedimentary type, the crystal lattice is built from rings formed by aluminum-silicon-oxygen tetrahedrons (Figure 1). It has a complex system of microcavities and channels, where exchange cations of alkali and alkaline earth metals and molecules of zeolite water are located, having significant freedom of movement.

[0082] The composition of the mineral rock includes: zeolite clinoptilolite - 36% and a mixture of minerals: montmorillonite - 25%, biocalcite - 10%, quartz - 7% and opal-cristobalite - 23% (Figure 2), in total up to 40 mineral elements.

[0083] Natural (native) zeolite is placed in storage, where it is averaged by aging for at least 1-3 months. After that, the zeolite is sent to the processing line, where it undergoes cascade mechanical activation. Cascade mechanical activation of natural zeolite allows changing the mineralogical composition of the original raw material, namely: purifying natural zeolite from impurities and obtaining a product with the maximum content of the active component - clinoptilolite and montmorillonite. The results of X-ray structural analysis confirm this. Mechanical activation is based on the difference in strength on the Mohs scale of minerals included in the zeolite rock.

[0084] After mechanical activation, the zeolite is fed via a conveyor system for thermal activation in the kiln. The kiln has a complex structure and allows for high-speed structuring at a strictly fixed temperature of 400 °C, since the main component of the zeolite rock is clinoptilolite, and it does not allow high temperatures.

[0085] During thermal activation, chemically bound water is removed, pores are opened, the diameter of the “entrance windows of the zeolite lattice” increases, the mobility of exchange cations increases, and most importantly, the content of amorphous silicon increases.

[0086] The mineral then enters the refrigeration units, where it is intensively cooled to 30°C, cooling is done to stop oxidation-reduction processes. Ventilation systems that ensure recirculation of the air mixture are involved in this process.

[0087] The material is then sent to a vibrating screen for sorting into fractions from 0 to 5 mm. The large fraction of 5-10 mm is sent for additional crushing and again for sieving. The ion exchange capacity of the finished material is 0.32 mg / eq / g, the true density is 2.22 g / cm 3 , bulk density 0.7 g / cm 3 . Moisture absorption - 5 l per 1 kg.

[0088] Example 2. Obtaining an amino acid component according to the invention.

[0089] The amino acid component according to the invention is of animal origin. It can be obtained by enzymatic hydrolysis of the blood of productive animals.

[0090] The process of hydrolysis of blood of productive animals is carried out in a reactor with a volume of 1.0 m 3, reactor filling factor is 0.8. At the preparatory stage, 8.0 kg of bovine pancreas are ground and a suspension is prepared by adding 8.0 kg of water and mixing. Bovine blood mixed with water in a ratio of 2:1 is poured into the reactor, the total amount of the mixture is 700 l, heated to a temperature of 50 ° C and the first stage of enzymatic hydrolysis is carried out for 10 hours using bovine pancreatic enzymes. Next, a citric acid solution is prepared by diluting 20 kg of citric acid in 100 l of water and added to the reaction mixture. The second stage of hydrolysis is carried out at a constant temperature for 2 hours, then the enzymatic hydrolysis is inactivated by increasing the temperature to 80 ° C for 40 minutes. The mixture is cooled. The resulting product is an amino acid component in the feed additive of the invention.

[0091] As follows from the above method, the present invention provides for the use of by-products of slaughter of productive animals (blood, endocrine glands), as a result of which emissions and pollution of the environment are reduced, as well as energy costs for the disposal of by-products of slaughter of productive animals.

[0092] Example 3. Obtaining a feed additive according to the invention.

[0093] The feed additive according to the invention is obtained by enriching the structured zeolite with an amino acid component using special equipment (for example, as described in RU206018). The amino acid component (obtained according to example 2) is diluted to the required concentration with distilled (ionized) water in a ratio of 1:10. The zeolite is saturated with a concentrated aqueous solution of the amino acid component in batch mixers.

[0094] In this installation, a synergistic interaction occurs, rather than a simple mixing of the structured zeolite and the components embedded in it.

[0095] To prepare the KD_KRS-2 composition, blue iodine is added to the dissolved mixture. Then the main components are mixed. As a result, the zeolite is saturated with the amino acid component, and the amino acids are distributed in the pores and channels of the zeolite lattice.

[0096] Example 4. Examples of compositions of the feed additive according to the invention.

[0097] Tables 1 and 2 present the compositions of the feed additive according to the invention.

[0098] Table 1 - Composition of feed additive for cattle (KD_KRS -1)

[0099] Table 2 - Composition of feed additive for cattle (KD_KRS-2)

[0100] Example 5. Study of the efficiency of the feed additive according to the invention. The feed additive was tested on a livestock population at the dairy farm of Krasnaya Zvezda LLC in the Ulyanovsk region of the Russian Federation. Lactating cows of the black-and-white breed (average live weight - 530 kg, age - 5 years) were formed into two groups: 1-control (45 heads) and 2-experiment (45 heads). The conditions of keeping and feeding in the groups were the same, the difference was that the cows of the 2nd group were given the feed additive according to the invention in the compound feed once a day (during the morning feeding) in the amount of 2% of the dry matter of the diet, according to the composition in Table 1. The duration of the experiment was 100 days. The results of the experiment showed an increase in the productivity of dairy cows (Figure 3); on average, during the experimental period, the daily milk yield increase in cows in the 2nd group was 3.31 kg (which is 15.80% more than in the control group). Before the experiment, the cow groups did not differ significantly in average daily milk yield.The use of the additive stimulated milk production in cows of the 2nd group by an average of 15.15% to 25.61 l (p<0.05) over 30 days of the experiment, against 22.24 l in the control, the milk increase was 3.37 l. Over the period of 60 days of the experiment, the cows of the 2nd group showed an increase in milk yield compared to the control by 18.60% (p<0.05). After the end of feeding the additive, a prolonging effect was observed, milk productivity in cows of the experimental group increased by 13.26% compared to the control in the 1st group.

[0101] This effect is associated with the normalization of metabolism (amino acids, proteins, carbohydrates and minerals), with the creation of a reserve of mineral elements and amino acids in the depot organs and their gradual use for the needs of the body. This generally contributes to better absorption of nutrients in the feed, has a beneficial effect on the general physiological state of the body and ensures increased milk productivity.

[0102] The use of the additive according to the invention ensures the production of ecologically clean livestock products, the results of radiospectrometry showed that in milk samples of cows of the 2nd group, the specific radioactivity of cesium-137 was 1.35±0.3 Bq / kg (56.7% lower), against 3.12±2.4 in the control, the contamination of milk with strontium-90 radionuclides is reduced to 1.26±0.7 Bq / kg (by 66.3%), against 3.74±0.2 in the control.

[0103] The improvement of the physiological and biochemical status of the animals is evidenced by the data on the increase in their blood: erythrocytes by 11.3%, hemoglobin to 125.00±2.8 (p<0.05) (Figure 4) - by 8.55%, which indicates an increase in the respiratory function of the blood. An increase in the number of leukocytes by 7.63% (p<0.05), lymphocytes by 5.72% (p<0.05), immunoglobulins IgM - by 4.6% (p<0.05) in the blood of cows in the experimental group was noted within the norm compared to the control (Figure 5), which indicates an increase in the overall resistance of the body to the action of unfavorable environmental factors. An increase in the metabolism of proteins, amino acids and minerals in the body of cows of the 2nd group was established: an increase in the content of total protein by 5.68%, incl. albumins by 8.25% (p<0.05), a-globulins by 5.32% (p<0.05) and y-globulins by 7.4% (p<0.05), AST activity by 8.94% (p<0.05) and ALT by 6.21%, with a decrease in the urea level by 10.2% (p<0.05), which indicates an increase in protein metabolism in the body of cattle.An increase in carbohydrate metabolism was revealed, i.e. an increase within the norm of glucose by 3.21% and LDH activity by 6.23% (p<0.05). When using the additive, normalization of mineral metabolism indices in the cows' bodies occurred, i.e. an increase in the activity of the alkaline phosphatase (AP) enzyme by 11.15%, an increase in the level of calcium (Ca) by 9.17% (p<0.01) and phosphorus (P) by 4.16% in the blood of animals. Analysis of the mineral composition of cows' milk revealed an increase in the level of Ca by 10.50% (p<0.01); P by 3.95%; zinc (Zn) by 16.9% (p<0.01), iron (Fe) by 20.56% and copper (Cu) by 12.46% (p<0.05) compared to these indices in the control.

[0104] Better absorption of feed nutrients is evidenced by the data on the increase in the digestibility of dry matter of feed by 8.13% (p<0.05), organic matter - by 5.4% (p<0.05), better digestibility of protein - by 6, 12% (p<0.05), fat - by 3.93%, crude fiber - by 9.36 and nitrogen-free extractive substances - by 3.11%. In general, the total level of nitrogen use for milk and nitrogen deposition in the body of cows increased by 19.34% compared to the control, a positive nitrogen balance was noted, the process of milk formation was enhanced, more nitrogen went to the synthesis of new protein and less was excreted from the body with urine and feces.

[0105] Similar patterns were established in young cattle - heifers aged 3-6 months, which were also formed into groups of 100 animals each, when studying the composition according to Table 2. The additive was fed in the amount of 2% of the dry matter of the diet for 60 days. The results showed that their blood parameters improved (Table 4): the content of erythrocytes increased by 7.72% (p < 0.05), hemoglobin - by 8.47% (p < 0.05), leukocytes - by 14.43% (p < 0.05), hematocrit - by 8.88% compared to the control.

[0106] Table 4 - Blood parameters in heifers fed with the additive according to the invention. Table 5 shows that in the body of young cattle aged 3-6 months, under the influence of the supplement, the body’s immune system was strengthened.

[0107] Table 5 - Immunological indicators against the background of the additive according to the invention, g / l

[0108] The beneficial effect on metabolic processes, on the health of animals and their general physiological condition, better digestibility of feed contributed to an increase in the live weight of animals (Table 6). In the experimental group of heifers, the average live weight was 188.67 kg, against 165.00 kg in the control, which is 23.67 kg more.

[0109] Table 6 - Indicators of increase in live weight of animals (heifers) when feeding the additive according to the invention.

[0110] Although the invention has been described with reference to the disclosed embodiments, it will be apparent to those skilled in the art that the specific experiments described in detail are provided merely for the purpose of illustrating the present invention and should not be considered as limiting the scope of the invention in any way. It will be understood that various modifications can be made without departing from the spirit of the present invention.

Claims

Invention formula 1. A feed additive for normalizing metabolism and increasing productivity of cattle, including structured zeolite and an amino acid component, water in the following ratio of components, wt.%: structured zeolite 93.0-93.5; amino acid component 0.4-0.5; water 6.0-6.

5.

2. A feed additive according to claim 1, in which the amino acid component is a product of enzymatic hydrolysis of the blood of productive animals.

3. The feed additive according to claim 2, wherein the amino acid component includes aspartic acid, glutamic acid, serine, histidine, glycine, threonine, arginine, alanine, tyrosine, cystine, valine, methionine, phenylalanine, isoleucine, leucine, lysine, proline.

4. The feed additive according to claim 1, which additionally contains at least one auxiliary substance.

5. A feed additive according to item 4, in which the auxiliary substance is a source of iodine for the animal’s body.

6. The feed additive according to paragraph 5, wherein the source of iodine for the animal’s body is blue iodine.

7. The feed additive according to claim 1, wherein the water is distilled or ionized water.

8. The feed additive according to item 1, in which the structured zeolite has a granule fraction of 1.00-3.00 mm, a hole size of up to 6 angstroms, and a porosity of 45-90%.

9. The feed additive according to item 1, in which the following ratio of components, wt.%: structured zeolite 93.00; amino acid component 0.50; distilled or ionized water 6.

50.

10. The feed additive according to item 1, in which the following ratio of components, by weight, is: structured zeolite 93.02; amino acid component 0.47; blue iodine 0.01; distilled or ionized water 6.50.

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