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Preparation method of dairy cow feed additive

A technology for dairy cattle feed and additives, which is applied in the field of preparation of dairy cattle feed additives, can solve the problems of reduced milk production, harmful health of dairy cattle, and reduced feed intake of dairy cattle, so as to improve the stomach and intestines, increase nutrient richness, and promote milk production. performance effect

Pending Publication Date: 2021-02-19
成都奉咸棠环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a method for preparing a feed additive for dairy cows in view of the current additives that are harmful to the health of dairy cows and easily lead to a reduction in the feed intake and milk production of dairy cows

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0033] A preparation method of a dairy cow feed additive, the preparation method comprising the steps of:

[0034] (1) Ball mill the mixture and the solvent at 800r / min for 30min at a mass ratio of 1:3-6, filter, collect the filter residue and filtrate, concentrate the filtrate to 60-65% of the volume of the filtrate, and collect the concentrate, For standby, mix the filter residue, pectinase and water according to the mass ratio of 6:0.3:10, stir and enzymolyze for 10-13 hours, spray dry, and collect the dry matter;

[0035] (2) Mix the dry matter, ethanol and toluene evenly at a mass ratio of 10:13-15:8, adjust the pH to 8.0-8.5 with sodium hydroxide solution, heat to 70-80°C, and then add 50-80% dry matter % compound material, heat up to 95-105°C, stir for 6-10 hours, let stand for 3 hours, discharge, and collect the discharge;

[0036] (3) Put the discharged material and mixed monomer into the reaction kettle, stir evenly, add the catalyst with 0.3-0.8% of the discharged ...

Embodiment 1

[0040] The mixture is mixed with celery, kiwi fruit and licorice in a mass ratio of 10:8:5.

[0041] The solvent is made by mixing ethanol and lactic acid solution at a volume ratio of 8:11.

[0042] The composite material is made by mixing methyl chloride and propylene oxide at a mass ratio of 3:2.

[0043] The mixed monomer is formed by mixing hydroxyethyl methacrylate and ethyl acrylate in a mass ratio of 6:3.

[0044] The catalyst is potassium permanganate.

[0045] The initiator is any one of potassium persulfate and ammonium persulfate.

[0046] The auxiliary materials are crushed malt and astragalus at a mass ratio of 6:5, sieved, and the sieved particles are collected.

[0047] The mixed enzyme is formed by mixing papain and lignin peroxidase in a mass ratio of 8:4.

[0048] A preparation method of a dairy cow feed additive, the preparation method comprising the steps of:

[0049] (1) Ball mill the mixture and solvent at 800r / min for 30min at a mass ratio of 1:6, ...

Embodiment 2

[0055] The mixture is obtained by mixing celery, kiwi fruit and licorice in a mass ratio of 10:6:5.

[0056] The solvent is made by mixing ethanol and lactic acid solution at a volume ratio of 8:8.

[0057] The composite material is made by mixing methyl chloride and propylene oxide at a mass ratio of 3:2.

[0058] The mixed monomer is made by mixing hydroxyethyl methacrylate and ethyl acrylate in a mass ratio of 6:2.

[0059] The catalyst is potassium permanganate.

[0060] The initiator is any one of potassium persulfate and ammonium persulfate.

[0061] The auxiliary materials are crushed malt and astragalus at a mass ratio of 6:5, sieved, and the sieved particles are collected.

[0062] The mixed enzyme is prepared by mixing papain and lignin peroxidase at a mass ratio of 8:3.

[0063] A preparation method of a dairy cow feed additive, the preparation method comprising the steps of:

[0064] (1) Ball mill the mixture and the solvent at 800r / min for 30min at a mass rat...

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Abstract

The invention belongs to the technical field of feed additives, and particularly relates to a preparation method of a dairy cow feed additive. According to the preparation method, celery, kiwi fruit and liquorice are used as basic raw materials, and through extraction, firstly, rich vitamin substances and substances for promoting ruminant effect of ruminant stomach and peristalsis of intestinal tracts are obtained, so that the utilization efficiency of feed of the dairy cows is improved, secondly, the obtained residues are used as the basic raw materials of a wrapping material, the surface ofthe basic raw materials is modified with a composite material and the like to improve the active structure performance of the surface, then the basic raw materials are with mixed monomers, the basic raw materials and the mixed monomers are subjected to graft modification under the catalysis of a catalyst and the action of an initiator, the wrapping performance of the wrapping material is greatly improved, and then extract is mixed with an auxiliary material and a mixed enzyme to be extruded and wrapped with the wrapping material, and therefore, the dairy cow feed additive is obtained.

Description

technical field [0001] The invention belongs to the technical field of feed additives, and in particular relates to a preparation method of a dairy cow feed additive. Background technique [0002] In recent years, under the mode of intensive production of dairy farming. Due to the different characteristics of grassland resources in different regions, the types of dairy cow feed are also different: as a green and safe feed additive, Chinese herbal medicine has the advantages of preventing and curing diseases and improving animal production performance. It has become a research hotspot in feed industry at home and abroad. [0003] The utilization of feed and forage grass by dairy cows can be divided into three basic types: one is mainly grazing and feeding. Basically do not feed concentrate. This type of dairy farming is mainly found in countries and regions with rich grassland resources. Like Australia. countries such as New Zealand and Mongolia. The second is mainly co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/10A23K40/10A23K20/105A23K20/121A23K20/189A23K20/22A23K20/20A23K10/30C08F289/00C08F220/20C08F220/18
CPCA23K10/30A23K20/105A23K20/121A23K20/189A23K20/20A23K20/22A23K20/30A23K40/10A23K50/10C08F289/00C08F220/20C08F220/1802
Inventor 雷江秀
Owner 成都奉咸棠环保科技有限公司
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