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Process for increasing milk yield of dairy cow by wet fermentation protein feed

A technology of fermented protein feed and milk production, applied in animal feed, animal feed, food processing, etc., can solve the problems of nutritional value loss, air pollution, high cost, etc., and achieve nutritional value improvement, fast digestion speed, and well-preserved Effect

Inactive Publication Date: 2014-05-07
JIAOZUO CITY HEYANG ALCOHOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of drying process not only has high cost (600 yuan per ton of drying and drying cost), but also because of the high-temperature evaporation treatment during drying, so its nutritional value is lost and reduced (about 10%). Volatile components enter the atmosphere and cause certain air pollution

Method used

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  • Process for increasing milk yield of dairy cow by wet fermentation protein feed
  • Process for increasing milk yield of dairy cow by wet fermentation protein feed
  • Process for increasing milk yield of dairy cow by wet fermentation protein feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The production of wet fermented protein feed is carried out in a wet feed processing plant. Mix the wet dregs of the distiller's tank with the distiller's dregs at a ratio of 1:1.2, then add 0.1% probiotics for fermentation, and put them in an airtight container (sealed plastic bag or barrel), with a shelf life of 6 months The above can fully meet the storage time required in production. If the feed is not used up at one time, the air in the packaging bag needs to be drained and sealed to prevent spoilage.

[0032] (2) Feeding wet fermented protein feed to dairy cows

[0033] 1. Feed amount: under the condition that the amount of conventional feed remains unchanged, each head is fed with 4 kg of biological protein feed per day;

[0034] 2. Feeding method: After feeding conventional feed and forage grass, in order to make each cow in the herd drink evenly the wet fermented protein feed, add the wet fermented protein feed into the drinking water in 4 times, every An av...

Embodiment 2

[0043] The production of wet fermented protein feed is carried out in a wet feed processing plant. Mix the wet dregs of the distiller's tank with the distiller's dregs at a ratio of 1:1.2, then add 0.1% probiotics for fermentation, and put them in an airtight container (sealed plastic bag or barrel), with a shelf life of 6 months The above can fully meet the storage time required in production. If the feed is not used up at one time, the air in the packaging bag needs to be drained and sealed to prevent spoilage.

[0044] (2) Feeding of dairy cows with wet fermented protein feed

[0045] 1. Feeding volume:

[0046] Under the condition that the amount of conventional feed remained unchanged, each cow was fed with 4kg wet fermented protein feed every day.

[0047] 2. Feeding method:

[0048] After feeding the conventional feed and forage grass, in order to make each cow in the herd drink the wet fermented protein feed evenly, add the wet fermented protein feed into the drink...

Embodiment 3

[0061] The production of wet fermented protein feed is carried out in a wet feed processing plant. Mix the wet dregs of the distiller's tank with the distiller's dregs at a ratio of 1:1.2, then add 0.1% probiotics for fermentation, and put them in an airtight container (sealed plastic bag or barrel), with a shelf life of 6 months The above can fully meet the storage time required in production. If the feed is not used up at one time, the air in the packaging bag needs to be drained and sealed to prevent spoilage.

[0062] (2) Feeding of dairy cows with wet fermented protein feed

[0063] 1. Feed amount of wet fermented protein feed: under the condition that the amount of conventional feed remains unchanged, feed 4 kg of biological protein feed per head per day;

[0064] 2. Feeding method of wet fermented protein feed: Wet fermented protein feed is easy to disperse and dissolve in water. Therefore, this experiment adopts the method of adding it to the drinking water of cows. ...

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Abstract

The invention relates to a process for increasing milk yield of dairy cows by a wet fermentation protein feed, and comprises a production process and a usage method of the wet fermentation protein feed as an additive feed to increase milk yield of dairy cows. Wet slag of distillers' grains, thick slurry of distillers' grains and probiotics are mixed according to proportion, packaged in sealing, and fermented in the storage and transportation processes, so as to obtain the wet fermentation protein feed. The product has a preservation period of more than 6 months in a sealed state. The wet fermentation protein feed as an additive feed is added to drinking water of cows or directly mixed into other feeds for the cows according to a mount of 3-5 kg for per dairy cow daily, in order to increase the milk yield of the dairy cows (milk yield increased by about 2.4 kg / day per dairy cow).

Description

technical field [0001] The invention relates to a production method of feed and a process for increasing milk production of dairy cows, in particular to a production process and use method of wet-state fermented protein feed. Background technique [0002] In the microbial fermentation liquid in the alcohol fermentation industry, after the alcohol is extracted, the remaining liquid is the fermentation raffinate. The fermentation residue has a high content of organic substances and cannot be discharged. Now it is mostly dried and used as feed raw materials. Alcoholic fermentation raffinate has a low solid content, mostly 10-12%, and cannot directly enter the drying process. It needs to be separated and concentrated to make the solid content reach about 35%, and then enter the drying process. [0003] There are two kinds of substances after concentration, one is the filter residue after plate and frame extrusion, which is in a solid state, called distiller's grain wet residue,...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/06A23K1/00A23K10/38
CPCY02P60/87
Inventor 张光勤何梦奇赵淑娟职承平薛勇李旺刘磊薛延锋张伟伟张香云游少锋高可卫范军红吴佳
Owner JIAOZUO CITY HEYANG ALCOHOL
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