RU2701302C1 - Method for production of organomineral fodder additive for animals and organomineral fodder additive - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to the agriculture. Disclosed is a method of producing an organomineral fodder additive for animals, involving mixing opal-cristobalite rock with filler, wherein the filler used is a vegetable oil with dissolved diacetophenonyl selenide, which is mixed with crushed opal-cristobalite rock in ratio (1:10,000) mg. At the same time from opal-cristobalite rock take gaize with amorphous silica content of not less than 80 %, which is preliminarily milled into fractions of not more than 1.0 mm. Mixing of crushed gaize with filler is performed at temperature of 50–70 °C with further cooling. Also disclosed is an organomineral fodder additive for animals, which is obtained using said method.

EFFECT: invention enables to obtain an organomineral additive based on siliceous material from opal-cristobalite rocks for feeding animals, especially for prevention of metabolic disorders in cows, for normalizing metabolic processes, preventing postpartum diseases and increasing fat content of milk.

4 cl, 2 tbl, 1 ex

Description

The invention relates to agriculture, and more specifically, to organomineral feeds and additives based on siliceous material from opal-cristobalite rocks for animal feeding, which can be used separately or in combination with other mineral additives.

Silicon-containing materials, namely opal-cristobalite rocks (flask, diatomite, tripoli, etc.) are of interest as a source of assimilable silicon. Flask is a light dense rock composed mainly of the finest (less than 0.005 mm) particles of opal-cristobalite silica. The largest deposit in Russia is a deposit of opal-cristobalite rocks - the Irbitsko-Kalachevsko-Kamyshlovsko-Sukholozhskaya ridge in the Sverdlovsk region. Opal-cristobalite and α-cristobalite predominate in the flasks. Clay minerals include montmorillonite, beidellite, hydromica, and kaolinite. In the zeolite part of the flask, often in a significant amount (up to 20-30%) there are zeolites from the heylandrite – clinoperlite group, and glauconite in the silt-psammite part. The flasks contain a wide range of chemical elements, have high porosity, adsorption and ion-exchange activity and are a source of assimilable silicon. It is known that silicon is part of the collagen of connective tissue, which plays an important role in the formation of bone tissue and is an essential component of nucleic acids. Thus, flasks are used in livestock practice as part of feed or in vitamin complexes.

The content of amorphous silica in the flask is, as a rule, more than 60% determined from the conditions of dilution of the mined rock in the quarry and when crushing with sorting to specified sizes, taking into account that the upper limit of the content of amorphous silica in purified raw materials is, for example, for the Krasnogvardeisky deposit of flasks up to 95%.

The average mineralogical composition of the flasks:

 tridymite and opal of the tridymite-cristabolite type - 78.02 - 95.13%, montmorildonite - 2.3 - 11.86%.

The average chemical composition of the flasks is characterized by the following content of individual components (in%):

 silica - 77.1 - 85.8; alumina - 5.19 - 8.16; iron oxides - 2.72 - 3.6; titanium oxides - 0.31 - 0.37; calcium oxide - 1.06 - 11.88; magnesium oxide - 1.04 - 2.89%; manganese oxides - 0.14 - 0.17; potassium oxide - 0.99 - 1.10; manganese oxides - 0.019 - 0.028; phosphorus pentoxide - 0.023 - 0.046; vanadium pentoxide - 0.044; organic carbon 0.04 - 0.18; total sulfur - 0.2 - 0.05; loss on ignition - 4.38 - 12.57.

It is known to use flask as a feed additive for animals and birds (RF patent No. 2084178), in which finely divided opal-cristabolic rock of the Kalachevsky flask of the flask type is used as a mineral feed additive for animals in an amount of 0.3 - 0.5 wt. % of the dry matter of the feed with a particle size of the additive from 0.5 to 2.0 mm, an area with a wide range of amorphous silicon content (50-70%).

Known mineral feed additive and its preparation based on the flask of the Krasnogvardeisky deposit in the Sverdlovsk region with amorphous silica content of at least 80% in the form of flour in an amount of 10-200 g per head per day in conjunction with concentrated feed (RF patent No. 2134042).

A disadvantage of the known feed additive is that it only uses the digestibility of silicon and does not in any way affect the quality of milk.

Recently, various feed additives and preparations have been widely used in dairy farming to increase milk productivity. It can be selenium-containing drugs, such as DAFS -25, selenoline, selmag and others.

One of the disadvantages of these drugs is that all of them can be toxic and therefore, with prolonged use require accurate calculation of their dosage and intake.

       All these circumstances allowed the authors to comprehensively consider the problem of organomineral additives for the milk production of animals, i.e. opal-cristobalite silica with selenium-containing preparations.

The closest to the claimed feed additive in essence and the achieved result is a mineral feed additive for animal feed based on diatomite (opal-cristobalite rock) of the Inza deposit of the Ulyanovsk region with amorphous silica content of at least 81.3-85.6% and a filler in the form of a plant flour in an amount of 10-200 g per head per day, together with concentrated feed (RF patent No. 2199883).

The disadvantages of this mineral feed additive is that it is a monoadditive and does not contain trace elements that prevent the metabolism of cows and do not affect the increase in fat content of milk.

The objective of the invention is to expand the arsenal of organomineral-feed additives for the prevention of metabolic disorders in cows, especially during milking, to normalize metabolic processes in the body of cows, prevent postpartum diseases and increase milk fat.

            The problem is solved in that in the well-known organic-mineral feed additive for animals, including mixing opal-cristobalite rock with a filler, vegetable oil with diacetophenonyl selenide, which is mixed with crushed opal-cristobalite rock in a ratio of (1: 10000) mg, is used as a filler, and from opal-cristobalite rock, a flask is used with an amorphous silica content of at least 80% and with a particle size of not more than 1.0 mm.

Mixing the crushed opal-cristobalite rock with a selenium-containing component is carried out at a temperature of 50-70 ° C, at this temperature the porous structure of the flask is most effectively filled with a selenium-containing component (vegetable oil with diacetophenonyl selenide. It has been experimentally determined that the flask is ground to flour with particle sizes less than 1, 0 mm and mixed with a selenium-containing component in the form of diacetophenonyl selenide, taken as a 2% solution in vegetable oil or as a finished product, in the form of selenol . Village shop or on the ratio of the flask to the selenium component should be in the range (1: 10,000) or mg per 10 g, the flask should be mixed diatsetofenonilselenida 1 mg in 2% solution in vegetable oil.

Examples of carrying out the invention.

They took the flask of the Bogdanovichi deposit (Sverdlovsk region), having the following chemical composition:

Table 1. The chemical composition of the flask

Main components SiO ₂ Al ₂ O ₃ Fe ₂ O ₃ Cao MgO H ₂ O other The content in the native sample flask,% 85.14 2.76 1.22 0.29 0.49 9.97 0.13

The flask was previously ground to a 1.0 mm fraction.

The mixture was stirred 10 kg of crushed 1.0 mm fraction flask with 10 g at ⁶⁰ ° C, which accelerates the process of mixing and filling flask maslyanechnoy basis porous structure. After that, the prepared mixture was cooled to room temperature, thereby obtaining an organic mineral additive that combines the chemical elements of the flask with selenium-containing. The resulting feed additive was added to various types of feed.

A production check of the proposed feed additive was carried out on the basis of a livestock farm OOO NP ск Iskra ≫ Sverdlovsk region.

To test the effectiveness of the proposed organo-mineral feed additives, two groups of highly productive cows (25 animals each) were selected according to the steam-analogue method during the milking period, one of which served as a control.

According to the scheme of the experiment (table 2), the keeping and feeding of animals of the first group (control) was carried out in accordance with established standards plus 100 g of flask in the form of flour per day on the head of an adult animal with 1 month intervals between cycles (by analogy to RF patent No. 2134042) . The second group (experimental) received the main diet and organomineral additive according to the example from the calculation of selenium-containing component per 1 kg of feed. The duration of the experiment was 3 months. In the accounting period, the composition of the blood and the fat content of the milk of the experimental animals were analyzed. The research results are presented in table 2.

As a result of feeding the proposed food or using it as an additive after four weeks, the content of total protein and albumin in the blood of the cows of the experimental group was higher (table 2) in relation to animals that consumed a standard diet.

The milk productivity of cows, which is determined by the state of metabolism according to table 2 for two months of lactation, increased in the experimental group from 27.3 to 28.3 kg.

Thus, the claimed organomineral feed additive, when introduced into the diet of animals, leads to activation of protein, carbohydrate, mineral and vitamin metabolism, an increase in the amount of total protein and glucose in the blood, as well as an increase in the milk production of cows.

Table 2. Biochemical parameters of blood and milk (average in groups)

Indicators Groups of animals (feeding conditions) Control group Experienced group Blood Total protein, g / l 76.1 78,4 Albumin, g / l 37,4 39.3 Globulins, g / l 37.9 40,2 Glucose, mol / L 2,8 3.3 Creatinine, mol / L 89.1 91.2 Urea, mol / L 3,1 2,8 Total calcium, mol / L 2.5 2.6 Total phosphorus, mol / l 2.0 2.1 Alkaline phosphatase, units / l 56.6 57.0 Milk Mass fraction of protein,% 3.06 3.08 Mass fraction of fat,% 4.7 4.7 KMAFANM, CFU / cm ³ 1.36 * 10 ⁵ 1.10 * 10 ⁵ SOMO,% 8.48 8.7 Somatic cells, thousand / cm ³ 145 one hundred Productivity of cows during the milking period, kg 27.3 28.3

Claims (4)

1. A method of producing an organomineral feed additive for animals, comprising mixing an opal-cristobalite rock with a filler, characterized in that the filler is vegetable oil with dissolved diacetophenonyl selenide, which is mixed with crushed opal-cristobalite rock in a ratio of (1: 10000) mg. 2. The method according to claim 1, characterized in that the opal-cristobalite rock is taken flask with an amorphous silica content of at least 80%, which is pre-crushed to a fraction of not more than 1.0 mm 3. The method according to claim 2, characterized in that the mixing of the crushed flask with the filler is carried out at a temperature of 50-70 ° C, followed by cooling. 4. Organomineral feed additive for animals, characterized in that it is obtained by the method according to claim 1.