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Sheep feed and its preparation method

A sheep feed and raw material technology, applied in animal feed, animal feed, additional food elements, etc., can solve the problems of high hemicellulose and lignin content, limited feeding and development, etc., achieve rich nutrition, increase softness, The effect of increasing bulkiness

Inactive Publication Date: 2003-09-24
SHENYANG INST OF APPLIED 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

[0028] The various raw materials of the present invention are calculated based on 100 kg of dry matter. Among them, the 3-year-old Caragana korshinskii, which was harvested in October, was dried under natural conditions in the wild without leaves; the specific preparation steps are as follows:

[0029] (1) Crushing: Crushing Caragana korshinskii, corn stalks, and sapeng grass with a fineness of 1~2mm and a length of 1~2.5cm, which are flocculent;

[0030] (2) Ingredients: In terms of weight percentage, add 77% Caragana korshinskii, 7% corn stover, 7% Saussurea, 3% wheat bran, 3% black bean skin (the skin removed from ground bean noodles) and 3% corn flour, Mix well; add the inoculant at 0.15% of the weight of the raw material, and then add the commercially available yogurt at 0.03% of the weight of the raw material. The inoculum and yogurt are first activated in sugar water at 35°C for 1.5 hours. This liquid is ready for use Bacterial liquid; then add salt to 5 liters of water acc...

Embodiment 2

[0043] Caragana korshinskii has different nutritional components in each growth period. Taking Caragana microphylla as an example, the crude protein in flowering stage is 16.82%, in late fruit period is 13.38%, and before deciduous leaves is 11.18%, and the protein shows a decreasing trend with time. And the longer the growth period, the higher the crude fiber and lignin content. The present invention starts from the difficulty and selects the 3-year-old Caragana korshinskii harvested in mid-November as the test raw material. The raw material only has branches and does not contain leaves, so the nutrient content is lower than other periods. The nutritional content is determined to be 8.68% crude protein, 2.81% crude fat, and 44.20% crude fiber.

[0044] Various raw materials are calculated based on 100kg dry matter, and their ingredients are composed of 70% Caragana korshinskii, 10% corn stover, 10% wheat bran, 5% black soybean hulls, and 5% corn flour; among them:

[0045] (1) Cr...

Embodiment 3

[0060] The present invention is calculated based on 100kg of dry matter, and its ingredients are 50% Caragana korshinskii, 16% corn stover, 16% saxophone, 7.5% wheat bran, 7.5% black soybean hulls, 3% corn flour; among them: the feed material is harvested in November The 3-year-old Caragana korshinskii has only branches and no leaves, and its nutritional composition is the same as in Example 2. The specific steps are as follows:

[0061] (1) Crushing: Crush the Caragana korshinskii with a fineness of 1 to 2 mm and a length of 0.5 to 2 cm, which is flocculent; saponaria and corn stover are crushed to the same degree;

[0062] (2) Ingredients: add 50% Caragana korshinskii, 16% corn stalks, 16 saponin, 7.5% wheat bran, 7.5% black soybean hulls, 3% corn flour, and mix thoroughly according to the weight percentage; Add 0.1% of the weight of the bacterial agent, and then add the commercially available ordinary yogurt according to 0.1% of the weight of the raw material. The bacterial age...

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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 animal husbandry feed, in particular to a sheep feed and a preparation method. Background technique [0002] Caragana korshinskii is a collective term for cultivars of Caragana genus, belonging to deciduous shrubs. There are more than one hundred species of Caragana in the world, and 67 species have been identified in my country. In the Kubuqi Desert on the Ordos Plateau of Inner Mongolia, 1.35 million hectares of Caragana korshinskii shrubs are cultivated, mainly Caragana microphylla Lam., Caragana microphylla Lam., Caragana korshinskii Kom and C. intermedia. Kuang etH.C.Fu). The nutritional components of these 3 kinds of Caragana korshinskii have little difference, as shown in Table 1. Caragana korshinskii has strong vitality and resistance to adversity. It is not only highly resistant to drought but also highly resistant to heat. It has deep roots and leaves and is mainly used for sand control and afforestation in local desert ar...

Claims

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Application Information

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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 APPLIED ECOLOGY - CHINESE ACAD OF SCI
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