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Biological type milk cow concentrated feed and preparation method thereof

A concentrated feed, bio-based technology, applied in animal feed, animal feed, applications, etc., can solve the problems of milk production rate of dairy cows, high production costs, etc., to solve the problem of multi-strain compound culture, improve production performance, and improve immunity force effect

Inactive Publication Date: 2014-03-26
徐小林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The products in the above two documents are biological feed additives, which not only have high production costs, but also use the synergistic effect of compatible bacteria to achieve the optimal state. Some data show that the additive type is more harmful to dairy cows than the mixed type of cultured bacteria and feed materials. have a certain effect on the milk production rate of

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The Bacillus subtilis subtills that will activate and rejuvenate well, Lactobacillus plantarum Lactobacillus plantarum, Candida utilis slant bacterial classification are respectively inoculated in the liquid seed culture medium corresponding thereto, Lactobacillus plantarum medium composition (weight composition) : Skim milk powder 5g, beef extract 5g, tomato juice 3g. The composition of the Bacillus subtilis medium is (by weight): 1.0 g of peptone, 0.5 g of yeast extract, 0.5 g of glucose, 0.02 g of manganese sulfate, 0.02 g of dipotassium hydrogen phosphate, and 0.1 g of sodium chloride. The composition of Candida utilis culture medium is (by weight): 3.0 g of maltose, 1.0 g of peptone, and 1.0 g of yeast extract. Cultivate and make liquid seeds, Lactobacillus plantarum: Bacillus subtilis: Candida utilis three bacterial liquids are mixed according to the weight ratio of 1: 1.2: 1.5 and inoculated in the solid compost, the weight ratio of compost is: corn 45 parts of ...

Embodiment 2

[0031] The method of inoculating the three strains into the liquid seed medium and then inoculating the solid compost is the same as in Example 1. The weight ratio of the solid compost is 40 parts of corn flour, 35 parts of wheat bran, 15 parts of bean cake, and 40 parts of water. Cultivate and make compost method with embodiment 1.

Embodiment 3

[0032] Embodiment 3: (raw material composition is all parts by weight)

[0033] Take the dried compost 10 prepared in Example 1 or 2, corn 40, wheat bran 18, bean cake 12.4, cottonseed cake 13, salt 1.65, soda 1.85, stone powder 1.15, bone meal 1.0, calcium carbonate 0.95 and mix uniformly to make biological Concentrated feed for dairy cows.

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PUM

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Abstract

The invention discloses a biological type milk cow concentrated feed and a preparation method thereof. The preparation method comprises the following steps: inoculating lactobacillus plantarum, bacillus subtilis and candida utilis strains in respective liquid seed culture medium respectively to prepare liquid strains; inoculating three liquid strains according to the weight ratio of 1:(0.8-1.2):(1.0-1.5) into a solid culture material composed of corn flour, bran, bean pulp and water, mixing uniformly, carrying out solid culture, culturing stage by stage at the temperature of 20-40 DEG C, culturing each stage for 20-26h, drying the culture material at a low temperature being less than 60 DEG C so as to control the moisture to be 10-14%, and then mixing the dried culture material with nine raw materials of corn, wheat bran, soybean cake and the like, so as to form the concentrated feed.

Description

technical field [0001] The invention belongs to the field of feed, and in particular relates to a biological concentrated feed for dairy cows and a preparation method thereof. the Background technique [0002] Concentrated feed for dairy cows currently on the market is composed of traditional formulas and rarely contains biological additives. Adding some additives that will produce drug residues or cause environmental pollution will affect the safety of dairy products. [0003] Concentrated feed for dairy cows reported in existing data has: No. 200510054625, the name "Concentrated Feed for Dairy Cows Produced by Horqin" patent application is to make premixed feed with trace elements, vitamins, amino acids, etc., and then mix it with beans, cottonseed, flax, DDG , DDGS, microbial protein powder, corn gluten powder, etc. are mixed to make concentrated feed. Due to the lack of fermentation process and the lack of biologically active ingredients, the feed conversion rate is lo...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/00
Inventor 徐小林
Owner 徐小林
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