RU2013106366A - METHOD FOR PREPARING FEED - Google Patents

Abstract

1. A method for preparing feed, including grinding vegetable raw materials, adding feed additives, monocalcium phosphate, common salt and ammonium additive, and performing enzymatic-bacterial hydrolysis based on the introduction of a pre-prepared starter containing the contents of the rumen of ruminants and liquid cellulose hydrolyzing enzymes, characterized in that spruce branches of coniferous trees are taken as plant raw materials, which are ground to a powdery state, and when preparing the starter, its crushed tissue is added to the contents of the rumen of ruminants, and cooking and other additives are introduced in the form of a solution acidified to pH 3-4, bringing the moisture content of the crushed raw materials up to 55-60%, then the raw material is kept without air until the wood softens, after which a liquid-like enzymatic-bacterial starter is introduced into it, mixed and the mixture is brought to a moisture content of 65-80%, which is then kept under anaerobic conditions for 12-48 hours c, airing the received feed before feeding, and to prepare the next portion of the feed, a part of the finished feed is used as an enzymatic-bacterial starter, mixing it with prepared raw materials and feed additives. The method according to claim 1, characterized in that ammonium sulfate is taken as an ammonium additive, and a preservative containing hydrochloric or sulfuric acid is used to acidify the solution. The method according to claim 1, characterized in that for the preparation of an enzymatic-bacterial starter, crushed rumen tissue and its contents are taken from ruminants, with an increased ability to absorb lignified

Claims (7)

1. The method of preparation of feed, including grinding vegetable raw materials, the introduction of feed additives, monocalcium phosphate, sodium chloride and ammonium supplements and the implementation of enzymatic-bacterial hydrolysis based on the introduction of pre-prepared starter culture containing the contents of the rumen of ruminants and liquid-like cellulose-hydrolyzing enzymes, characterized in that as plant material, they take coniferous lapnik, which is ground to a powder state, and when preparing the starter culture, the contents of the rumen of ruminants add its crushed tissue, and the table and other additives are introduced in the form of a solution, acidified to pH 3-4, bringing the moisture content of the crushed raw materials to 55-60%, then the raw materials are kept without air until the wood softens, and then enter a liquid-like enzyme-bacterial starter culture, mix and bring the mixture to a moisture content of 65-80%, which is then kept under anaerobic conditions for 12-48 hours, ventilating the resulting feed before feeding, and to prepare another portion and feed, as an enzymatic-bacterial starter culture, a part of the finished feed is used, mixing it with prepared raw materials and feed additives. 2. The method according to claim 1, characterized in that ammonium sulfate is taken as an ammonium additive, and a preservative, which includes hydrochloric or sulfuric acid, is used to acidify the solution. 3. The method according to claim 1, characterized in that for the preparation of the enzymatic-bacterial starter culture, crushed scar tissue and its contents are taken from ruminants, with an increased ability to assimilate lignified wood — sheep, goats, moose. 4. The method according to claim 1, characterized in that the concentration of salt in the solution for wetting the raw material is 0.5-1.0% $$P{O}_{\mathrm{four}}^{---}$$

monocalcium phosphate is added at a rate of 0.5-1.0%, and ammonium sulfate at a rate of 1.0-1.2% N of the dry matter of the feedstock. 5. The method according to claim 1, characterized in that the sourdough is prepared by mixing the grinding of wood raw materials and grain with a crushed mixture of scar tissue and its contents in a ratio of 1: 1: 1-3: 3: 2, the resulting mixture is moistened with a solution of sodium chloride to moisture content of 65-80%, and incubated for 5-12 hours at a temperature of 36-42 ° C, adding a complex preparation of macro- and microelements, for example, "Microel" in an amount that ensures their normal content in the prepared feed. 6. The method according to claim 1, characterized in that as a macro-and micronutrients take vegetable ash, dissolving it with water, bring the resulting solution to pH 4.5-5.5 acid preservative containing hydrochloric and sulfuric acids, and take the ash taking into account the ash content of plant materials, bringing its content in the dry matter of the feed to the recommended feeding standards. 7. The method according to claim 1, characterized in that in order to obtain feed for long-term storage, fermented lactic acid bacteria are added to the prepared fermentative-bacterial starter culture, while varieties of avomorin (P, PC, PPC) are used as cellulose-hydrolyzing enzymes.