Fermented total mixed ration for ruminants and preparation method thereof

A ruminant, full-mixing technology, applied in the field of animal husbandry, can solve problems such as limited high-quality feed resources, and achieve the effect of solving limited high-quality feed resources and good fermentation quality

Pending Publication Date: 2020-04-10
HUAIHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the purpose of the present invention is to provide a fermented total mixed ration for ruminants and its preparation method. After mixing the straw with the above-ground part of the square bean and the c

Method used

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  • Fermented total mixed ration for ruminants and preparation method thereof
  • Fermented total mixed ration for ruminants and preparation method thereof
  • Fermented total mixed ration for ruminants and preparation method thereof

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preparation example Construction

[0022] The present invention also provides a method for preparing the fermented total mixed ration for ruminants described in the above technical solution, comprising: mixing the straw, the concentrate and the aerial part of the square bean and performing anaerobic fermentation.

[0023] In the present invention, lactic acid bacteria are naturally attached to the stalks, the concentrate and the aerial part of the square bean, and the quantity of the lactic acid bacteria reaches 5 lg cfu g -1 FW can satisfy anaerobic fermentation and make anaerobic fermentation successful.

[0024] In the present invention, the time of the anaerobic fermentation is preferably 15-45 days, more preferably 35 days, and the temperature of the anaerobic fermentation is preferably 23-28°C, more preferably 25°C. In the present invention, the above-ground parts of the straw and the square bean are preferably independently processed to a length of 1-2 cm before anaerobic fermentation. The present invent...

Embodiment 1

[0028] Test A: After mixing 45 parts of the above-ground part of the square bean at the pod stage, 10 parts of corn stalks and 45 parts of the concentrate, put the obtained mixture into silage bags, each bag containing 50kg, and put it under vacuum at 25°C Under anaerobic fermentation for 35 days, ruminant fermented total mixed ration (ie FTMR, Fermented total mixedration) was obtained.

[0029] Among them, the above-ground part of the square bean and the corn stalks are cut into 1-2 cm lengths with a guillotine and then mixed. The surface of the mixture naturally adheres to the lactic acid bacteria, and the number of lactic acid bacteria reaches 5 lg cfu g -1 FW.

Embodiment 2

[0031] Test B: After mixing 35 parts of the above-ground part of the square bean at the pod stage, 10 parts of corn stalks, 10 parts of rice stalks and 45 parts of concentrate, put the obtained mixture into silage bags, 50 kg in each bag, pump Anaerobic fermentation was carried out at 25° C. for 35 days after vacuum to obtain a fermented total mixed ration for ruminants (ie, FTMR).

[0032] Among them, the above-ground part of the square bean, rice straw and corn straw are cut into 1-2cm lengths with a guillotine and then mixed. The surface of the mixture naturally attaches lactic acid bacteria, and the number of lactic acid bacteria reaches 5 lg cfu g -1 FW.

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Abstract

The invention provides a fermented total mixed ration for ruminants and a preparation method thereof, and belongs to the technical field of animal husbandry and breeding. The fermented total mixed ration for ruminants is prepared from the following raw materials (by weight): 10-40 parts of straw, 35-45 parts of a concentrate and 15-45 parts of winged bean overground parts. According to the invention, the straw is mixed with the winged bean overground parts and the concentrate and the mixture is subjected to anaerobic fermentation for 15-45 h, so that the problem of limited high-quality feed resources can be solved, and agricultural and sideline products can be fully utilized to turn wastes into valuable things and prepare a high-quality silage. In the invention, the fermented total mixed ration for ruminants has characteristics of sufficient water-soluble carbohydrate, successful lactic acid fermentation, pH value of 4.2, high lactic acid content, ammonia nitrogen/total nitrogen content of less than 100g/kg, butyric acid content of less than 20g/kg, good fermentation quality and crude protein content of 10-14%, which can meet the growth requirements of ruminants on nutrients.

Description

technical field [0001] The invention belongs to the technical field of animal husbandry, and in particular relates to a fermented total mixed ration for ruminants and a preparation method thereof. Background technique [0002] Lens beans are not only high in protein content, but also rich in essential amino acids, but the planting area of ​​wing beans is relatively small, and the cost of fine grains used as feed is quite high. China is a major producer of crop straw, with an annual total of 5.2×10 8 t above, a large amount of straw dumped on the ground and incinerated will cause serious pollution to the environment. Therefore, straw feed has become an important measure to promote the development of animal husbandry in agricultural areas. It can not only reduce the waste of resources and environmental pollution, but also drive the growth of animal husbandry economy. However, the straw has rough texture, poor palatability, high dry matter and crude fiber content, low soluble...

Claims

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Application Information

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IPC IPC(8): A23K10/37A23K10/30A23K10/38A23K20/20A23K10/12A23K10/18A23K50/10
CPCA23K10/37A23K10/30A23K10/38A23K20/20A23K10/12A23K10/18A23K50/10Y02P60/87
Inventor 姚元枝邱小燕田玉桥王文卓王江毛先军
Owner HUAIHUA UNIV
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