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Sheep feed and its preparation method

A sheep feed and raw material technology, applied in the direction of animal feed, animal feed, additional food elements, etc., can solve the problems of high hemicellulose and lignin content, limited feeding and development, etc., to achieve rich nutrition, easy access, increase Bulk effect

Inactive Publication Date: 2005-12-14
SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Woody plants are high in indigestible crude cellulose, hemicellulose and lignin, thus limiting feeding and development

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The various raw materials of the present invention are calculated according to 100kg of dry matter, wherein: Caragana caragana raw material harvested in October, 3-year-old Caragana caragana, is air-dried under natural conditions in the field without leaves; the specific preparation steps are as follows:

[0023] (1) Pulverization: pulverize caragana, corn stalks and saponica, the pulverization fineness is 1-2 mm, the length is 1-2.5 cm, and it is flocculent;

[0024] (2) Ingredients: by weight percentage, add 77% caragana, 7% corn stalks, 7% saponica, 3% wheat bran, 3% black bean skin (the skin removed from the ground bean flour) and 3% cornmeal, Mix well; add bacterial agent according to 0.15% of raw material weight, then add commercially available yogurt according to 0.03% of raw material weight, said bacterial agent and yogurt are first activated in 35°C sugar water for 1.5 hours, and this solution is ready for use Bacteria liquid; then add salt in 5 liters of water...

Embodiment 2

[0033] The nutritional content of caragana is different in each period of growth. Taking Caragana microphylla as an example, the crude protein is 16.82% at the flowering stage, 13.38% at the late fruit stage, and 11.18% before leaf fall. After that, the protein shows a decreasing trend with time. And the longer the growth age, the higher the crude fiber and lignin content. The present invention proceeds from difficulty and selects the 3-year-old caragana that harvests in mid-November as the test raw material. The raw material has only branches and does not contain leaves, so the nutrient content is lower than other periods. Its nutrient composition is determined to be 8.68% of crude protein, 2.81% of crude fat and 44.20% of crude fiber.

[0034] Various raw materials are calculated according to 100kg of dry matter, and its composition is composed of 70% caragana, 10% corn stalks, 10% wheat bran, 5% black soybean skin, and 5% cornmeal; among them:

[0035] (1) Pulverization: t...

Embodiment 3

[0046] The present invention calculates according to 100kg dry matter, and its composition is 50% caragana, 16% corn stalk, 16% saponica, 7.5% wheat bran, 7.5% black bean skin, 3% cornmeal; Wherein: feed raw material is harvested in November The 3-year-old caragana has only branches and does not contain leaves, and its nutritional ingredients are the same as in Example 2. The specific operation steps are as follows:

[0047] (1) Pulverization: pulverize caragana bar to a fineness of 1-2 mm and a length of 0.5-2 cm in a flocculent shape; pulverize the grass and corn stalks to the same degree;

[0048] (2) Ingredients: by weight percentage, add 50% caragana, 16% corn stalk, 16 saponica, 7.5% wheat bran, 7.5% black soybean skin, 3% cornmeal, fully mix; Add 0.1% of the weight of bacteria agent, and then add commercially available common yogurt according to 0.1% of the weight of the raw materials. The bacteria agent and yogurt are first activated in 30°C sugar water for 2.5 hours,...

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PUM

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Abstract

The present invention discloses a sheep feed and its preparation method. Its composition is formed from (wt%) 50-80% of caragana intermedia, 5-40% of cornstalk and / or agriophyllum squarrosun, 3-10% of wheat bran, 3-10% of soybean peel and 3-5% of corn flour. Its preparation method includes the following steps: pulverizing caragana intermedia, cornstalk and / or agriophyllum squarrosum, mixing them with wheat bran, soybean peel and corn flour uniformly; activating bacterial preparation and fermented milk and making them into bacterial liquor for stand-by; adding salt into water and making salt concentration be 8-12%, mixing all the raw materials, bacterial liquor and salt water uniformly; bagging, sealing and anaerobic storage for 5-20 days at 16-30 deg.C.

Description

technical field [0001] The invention relates to livestock feed, in particular to sheep feed and a preparation method thereof. Background technique [0002] Caragana is a general term for the cultivated species of Caragana, which belongs to deciduous shrubs. There are more than one hundred species of Caragana in the world, and 67 species have been identified in my country. Caragana microphylla Lam., Caragana microphylla Lam., Caragana microphylla (C.korshinskii Kom) and Caragana intermedia (C.intermedia Kuang et H.C. Fu). There is little difference in the nutritional components of these three kinds of caragana, see Table 1. Caragana has strong vitality and resistance. Not only has strong drought resistance but also strong heat resistance. It has deep roots and luxuriant leaves. It is mainly used for sand control and afforestation in local desert areas. Planting Caragana can not only prevent and control sand, but also improve the physical and chemical properties of the so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/12A23K10/20A23K10/30A23K10/37A23K20/22A23K50/10
CPCY02P60/87
Inventor 李培军李颖梅张春桂靖德兵丁建国李国祥张海荣寇振武许华夏常士俊
Owner SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI
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