Method for producing feed of high-yield dairy cow by using corn straws fermented by Rhodotorula glutinis

A dairy cow feed, red yeast technology, applied in animal feed, animal feed, application and other directions, can solve the problems of inability to guarantee nutrition, high processing cost, small increase in crude protein ratio, etc. The effect of protecting digestion

Inactive Publication Date: 2011-09-14
河南宏翔生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the continuous development of animal husbandry, people's demand for animal products has increased, and small-scale animal product production is far from meeting the growing needs of people. In the past, most animals were raised in free range or outdoors, and most animals were collected freely in the wild. Food, energy and crude protein intake cannot meet growth needs
Recently, with the vigorous development of animal husbandry, the popularity of various premixed feeds and complete feeds, but due to the different digestion and absorption of various nutrients by animals in different growth stages, it is necessary to meet the requirements of different growth stages of animals. Almighty feed, high-yield dairy co

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] (1) Preparation of corn stalk fermented by red yeast

[0024] Step 1. Add 1-5 parts of yeast strains to 20-100 parts of water to obtain yeast liquid for use;

[0025] Step 2: Add 1-10 parts of corn syrup powder to 5-50 parts of water to obtain corn syrup aqueous solution, 1-15 parts of molasses powder to 5-75 parts of water to obtain molasses powder aqueous solution, 1-10 parts of urea to 5-50 parts of water Obtain an aqueous urea solution for use;

[0026] Step 3. Add corn syrup aqueous solution, molasses powder aqueous solution, urea aqueous solution and 60-75 parts of corn stalks to the yeast solution and mix evenly, and cultivate until the number of red yeast live cells reaches 500 to 1 billion / ml to obtain red yeast fermented corn stalks Rod material, spare;

[0027] (2) Preparation of high-yield dairy cow feed

[0028] Step 1. Crush the corn to obtain corn feed, with a particle size ≤ 2 mm, for use;

[0029] Step 2: Take 1 part of 25% copper sulfate solution, 1.5 parts of ...

Example Embodiment

[0037] Example one

[0038] The method of using red yeast to ferment corn stover to produce high-yield dairy cow feed is as follows:

[0039] (1) Preparation of corn stalk fermented by red yeast

[0040] Step 1: Add 1 part of yeast strain into 20 parts of water to obtain yeast liquid, which is set aside;

[0041] Step 2: 1 part of corn syrup powder is added to 5 parts of water to obtain an aqueous solution of corn syrup, 1 part of molasses powder is added to 5 parts of water to obtain an aqueous solution of molasses powder, and 1 part of urea is added to 10 parts of water to obtain an aqueous solution of urea, ready for use;

[0042] Step 3. Add corn syrup aqueous solution, molasses powder aqueous solution, urea aqueous solution and 60 parts of corn stalks to the yeast solution and mix evenly, and then ferment and culture. After the number of viable red yeast cells in the mixed solution reaches 500 million / ml, red yeast is obtained. Fermented corn stalk material, spare;

[0043] (2) Pre...

Example Embodiment

[0052] Example two

[0053] (1) Preparation of corn stalk fermented by red yeast

[0054] Step 1. Add 5 parts of yeast strains to 100 parts of water to obtain yeast liquid, which is set aside;

[0055] Step 2: Add 10 parts of corn syrup powder to 50 parts of water to obtain an aqueous solution of corn syrup, 15 parts of molasses powder to 75 parts of water to obtain an aqueous solution of molasses powder, and add 5 parts of urea to 50 parts of water to obtain an aqueous solution of urea.

[0056] Step 3. Add corn syrup aqueous solution, molasses powder aqueous solution, urea aqueous solution and 75 parts of corn stalks to the yeast solution and mix evenly, and then ferment and culture. After the number of viable red yeast cells in the mixed solution reaches 1 billion / ml, red yeast is obtained. Fermented corn stalk material, spare;

[0057] (2) Preparation of high-yield dairy cow feed

[0058] Step 1. Crush the corn to obtain corn feed, with a particle size of 1.8 mm, for use;

[0059] St...

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Abstract

The invention discloses a method for producing a feed of high-yield dairy cows by using corn straws fermented by Rhodotorula glutinis. The method comprises the following steps of: activating a yeast strain to obtain a corn straw material fermented by the Rhodotorula glutinis by adding aqueous solution, uniformly mixing 40 to 60 weight percent of corn material, 5 to 10 weight percent of cottonseedmeal, 5 to 12 weight percent of distillers dried grains with soluble, 10 to 20 weight percent of concentrated feed and 20 to 30 weight percent of corn straw material fermented by the Rhodotorula glutinis to obtain a mixture, feeding the mixture into a solid fermentation chamber and fermenting, drying a fermented solid feed, crushing, adding a silage into the solid feed, and mixing and stirring uniformly and packaging to obtain the feed of the high-yield dairy cows. In the method, the corn straws are fermented by a biological strain and then are taken as a feed raw material, so that the cost is reduced, the nutrition is rich and easy to absorb, and the method is favorable for improving the milk yield of dairy cows.

Description

[0001] technical field [0002] The invention relates to a method for preparing high-yield dairy cow feed, in particular to a method for producing high-yield dairy cow feed by fermenting corn stalks with red yeast. technical background [0003] With the continuous development of animal husbandry, people's demand for animal products has increased, and small-scale animal product production is far from meeting the growing needs of people. In the past, most animals were raised in free range or outdoors, and most animals were collected freely in the wild. Food, energy and crude protein intake cannot meet growth needs. Recently, with the vigorous development of animal husbandry, the popularity of various premixed feeds and complete feeds, but due to the different digestion and absorption of various nutrients by animals in different growth stages, it is necessary to meet the requirements of different growth stages of animals. Almighty feed, high-yield dairy cow feed has more and m...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/18A23K10/30A23K50/15
CPCY02P60/87
Inventor 程传红程传伟段军伟程远航李云涛屈建军薛章福刘万伟
Owner 河南宏翔生物科技有限公司
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