Sheep feed taking small-leaved leucaena leucocephala as raw material and preparation method of sheep feed

A leucaena and sheep feed technology, applied in the field of feed, can solve the problems of affecting the feeding and absorption of mutton sheep, reducing the disease resistance of mutton sheep, and achieving the effects of improving disease resistance, increasing collision probability, and promoting fermentation

Active Publication Date: 2018-07-31
GUANGXI ZHUANG AUTONOMOUS REGION INST OF ANIMAL HUSBANDRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Compared with the common Leucaena, Leucaena microphylla does not contain mimosin toxin, which can reduce the detoxification process steps in the processing and save production cost, but the content of neutral detergent fiber and acid detergent fiber in Leucaena microphylla is relatively high. High, reaching 39.70% and 34.20% respectively, after conventional fermentation treatment, it is still difficult to be completely digested by mutton sheep, resulting in a negative effect on the dry matter intake of mutton sheep, affecting the eating of mutton sheep and the absorption of other nutrients, thereby reducing Meat sheep's resistance to disease

Method used

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  • Sheep feed taking small-leaved leucaena leucocephala as raw material and preparation method of sheep feed

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Experimental program
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Effect test

Embodiment 1

[0033] 1. Preliminary preparation

[0034] Preparation of anti-disease liquid: by weight, put 25 parts of sodium alginate and 100 parts of deionized water into the reactor, raise the temperature to 50°C, start the agitator, stir at a speed of 10000r / min, and then put 10 parts of banana polysaccharide solution with a mass fraction of 10% were injected into the above solution system at a speed of 15m / s, and after stirring at a constant speed for 30min, an anti-disease solution with a viscosity of 200mpa.s was obtained.

[0035] The substances prepared above were used in the following preparation methods.

[0036] 2, a kind of preparation method of the sheep feed that takes Leucaena lobata as raw material, comprises the following steps:

[0037](1) Pretreatment of Leucaena microphylla: in parts by weight, chop 100 parts of tender stems and leaves of Leucaena microphylla into 1cm segments, put them into warm water at 35°C for 12min, and quickly remove them at -20°C after taking t...

Embodiment 2

[0041] 1. Preliminary preparation

[0042] Preparation of anti-disease liquid: put 25 parts of sodium alginate and 100 parts of deionized water into the reactor in parts by weight, raise the temperature to 50°C, start the stirrer, stir at a speed of 15000r / min, and then put 10 parts of banana polysaccharide solution with a mass fraction of 15% were injected into the above solution system at a speed of 15m / s, and after stirring at a constant speed for 40min, a disease-resistant solution with a viscosity of 220mpa.s was obtained.

[0043] The substances prepared above were used in the following preparation methods.

[0044] 2, a kind of preparation method of the sheep feed that takes Leucaena lobata as raw material, comprises the following steps:

[0045] (1) Pretreatment of Leucaena microphylla: in parts by weight, chop 100 parts of tender stems and leaves of Leucaena microphylla into 1.3cm segments, put them into warm water at 37°C for 13 minutes, and take them out quickly at...

Embodiment 3

[0049] 1. Preliminary preparation

[0050] Preparation of anti-disease liquid: put 25 parts of sodium alginate and 100 parts of deionized water into the reactor in parts by weight, raise the temperature to 50°C, start the stirrer, stir at a speed of 20000r / min, and then put 10 parts of banana polysaccharide solution with a mass fraction of 20% were injected into the above solution system at a speed of 15m / s, and after stirring at a constant speed for 50min, a disease-resistant solution with a viscosity of 250mpa.s was obtained.

[0051] The substances prepared above were used in the following preparation methods.

[0052] 2, a kind of preparation method of the sheep feed that takes Leucaena lobata as raw material, comprises the following steps:

[0053] (1) Pretreatment of Leucaena microphylla: in parts by weight, chop 100 parts of tender stems and leaves of Leucaena microphylla into 1.3cm segments, soak in warm water at 40°C for 15min, and take it out quickly at -20°C Freez...

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Abstract

The invention discloses sheep feed taking small-leaved leucaena leucocephala as a raw material. The sheep feed comprises raw materials as follows: pretreated small-leaved leucaena leucocephala, driedpennisetum purpureum, corn flour, soybean meal, baking soda, vitamins, an amino acid additive, table salt, stone flour, a disease-resistant solution and probiotics. The preparation method of the sheepfeed comprises the steps as follows: (1) pretreatment of the small-leaved leucaena leucocephala: tender stems and leaves of the small-leaved leucaena leucocephala are chopped into small sections, thesmall sections are soaked in warm water, frozen in an environment at subzero 20 DEG C and placed in a fermentation container, the stacking thickness of the small-leaved leucaena leucocephala is controlled, extracellular enzyme is mixed, N2 / CO2 mixed gas is introduced, fermentation is conducted at 23-30 DEG C for 20-35 h, the fermented material is dried and dehydrated to have consistent weight, and the pretreated small-leaved leucaena leucocephala is obtained; and crushing and granulation; and (3) coating treatment. The sheep feed can improve the palatability of leguminous forage, can effectively reduce the feeding cost, has comprehensive nutrient value, is easy to absorb and can improve the disease resistance.

Description

【Technical field】 [0001] The invention belongs to the field of feed, and in particular relates to a sheep feed using Leucaena lobata as a raw material and a preparation method thereof. 【Background technique】 [0002] At present, the development and application of sheep feed in my country is mainly based on agricultural and sideline crops such as peanut stalks, soybean stalks, and wheat straw. Increasing the protein content in the feed leads to high feed cost and extremely grain consumption, which is contrary to the idea of ​​transforming traditional grain-consuming animal husbandry to modern grain-saving animal husbandry proposed at this stage in our country. Unreasonable feed composition not only seriously affects the rate of feed return, but also affects the reproductive efficiency of breeding sheep, and affects the slaughter rate, slaughter time and meat quality of commercial sheep. [0003] Leucaena microphylla is a small shrub of the leguminous family, with a plant heig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/10A23K10/30A23K10/12A23K10/14A23K20/163A23K40/30A23K40/00A23K10/37A23K20/20A23K20/174A23K20/142A23K20/22A23K10/18
CPCA23K10/12A23K10/14A23K10/18A23K10/30A23K10/37A23K20/142A23K20/163A23K20/174A23K20/20A23K20/22A23K40/00A23K40/30A23K50/10Y02P60/87
Inventor 姚娜韦锦益黄一龙赖志强丘金花蒋玉秀曹艳红
Owner GUANGXI ZHUANG AUTONOMOUS REGION INST OF ANIMAL HUSBANDRY
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