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Lamb fattening TMR fermented feed and preparation method thereof

A technology for fermenting feed and lamb, applied in feed, animal feed, animal feed, etc., can solve the problem that the yield of high-quality forage cannot meet the needs of the development of herbivores, and reduce the loss rate of dripping water, not easy to deteriorate, and reduce the shear force. Effect

Active Publication Date: 2019-08-23
JIANGSU ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] my country's high-quality pasture production is far from meeting the needs of the development of herbivores

Method used

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  • Lamb fattening TMR fermented feed and preparation method thereof
  • Lamb fattening TMR fermented feed and preparation method thereof
  • Lamb fattening TMR fermented feed and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 1 Test animals and test diets

[0030] The silage rice straw of the present invention is that the lamb fattening TMR fermented feed of raw material obtains its prescription by following experiment:

[0031] (1) Select 40 Boer Xuhuai goats with an average body weight of 13.5±1.5kg, and divide them into 4 groups at random, with the ratio of semen to crude: 50%. After 10 days of pre-feeding, the formal experiment starts for 75 days.

[0032] The fine-to-coarse ratio of the feed is 50%: 50% refers to the ratio of the dry matter content of the concentrated feed to the rough feed. Roughage refers to feed with a crude fiber content higher than 18% in the dry matter of the feed, that is, the roughage in the present invention is silage rice straw and silage corn stalk. Concentrate feed mainly refers to the seeds and processed products of gramineous and leguminous crops, which are high-nutrition supplements and the basis of fattening. Concentrate feed in the present invention is...

Embodiment 2

[0088] Lamb fattening TMR fermented feed, including the following raw materials in parts by weight: corn 27.6; bran 7; soybean meal 12.8; silage straw 15; silage corn stalk 35; calcium hydrogen phosphate 1.2; .

[0089] The preparation method of lamb fattening TMR fermented feed comprises the following steps:

[0090] S1, the processing method of silage rice straw: adjusting the water content to 65%, adding compound bacterial agent, bundling, compacting, wrapping, and fermenting for 4 weeks;

[0091] S2, the processing method of silage corn stalks: the green corn stalks planted in southern agricultural areas, the corn stalks are harvested within 1 day after the corn cobs are harvested, and the compound bacterial agent is added after crushing, immediately wrapped with a wrapping machine, and fermented for 30 days made;

[0092] S3, the mixing method of TMR: Knead the silage straw to 2cm by kneading method; according to the formula ratio, first add the kneaded silage straw and...

Embodiment 3

[0096] Lamb fattening TMR fermented feed, including the following raw materials in parts by weight: corn 28; bran 6; soybean meal 13.4; silage straw 18; silage corn stalk 32; calcium hydrogen phosphate 1.3; .

[0097] The preparation method of lamb fattening TMR fermented feed comprises the following steps:

[0098] S1, the processing method of silage rice straw: adjusting the water content to 75%, adding compound bacterial agent, bundling, compacting, wrapping, and fermenting for 6 weeks;

[0099] S2, the processing method of silage corn stalks: the green corn stalks planted in southern agricultural areas, the corn stalks are harvested within 2 days after the corn cobs are harvested, and the compound bacterial agent is added after crushing, and immediately wrapped with a wrapping machine, and fermented for 40 days made;

[0100] S3, the mixing method of TMR: Knead the silage straw to 3cm by kneading method; according to the formula ratio, first add the kneaded silage straw ...

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Abstract

The invention discloses lamb fattening TMR (Total Mixed Ration) fermented feed and a preparation method thereof. The feed is prepared from the following raw materials in parts by weight: 27 to 28.4 parts of corns, 4 to 9 parts of wheat bran, 11.5 to 14.9 parts of soybean meal, 10 to 20 parts of silage rice straws, 30 to 40 parts of silage corn straws, 1.1 to 1.4 parts of calcium hydrogen phosphate, 0.2 to 0.3 part of mountain flour, 0.5 part of salt and 0.6 parts of a premix, wherein the premix comprises microelements, vitamins, lysine and a carrier; the microelements comprise Cu, Fe, Mn, Zn, Se and Co. According to the lamb fattening TMR fermented feed and the preparation method thereof, provided by the invention, the silage rice straws and the silage corn straws are used as main rough feed and are matched with grain feed and the premix; after sufficient mixing, a mixture is sealed and fermented to obtain total mixed ration with balanced nutrients. The waste of feed, caused by the fact that lambs avoid eating certain foods, is avoided, and the inheritance potential of the growth of the lambs can be sufficiently expressed.

Description

technical field [0001] The invention relates to a lamb fattening TMR fermented feed and a preparation method thereof, belonging to the technical field of animal husbandry feed processing. Background technique [0002] The production of high-quality forage grass in my country is far from meeting the needs of the development of herbivores. In order to solve the contradiction between the supply and demand of high-quality pasture and ensure the rapid and stable development of herbivores, we should make full use of and develop the potential and huge unconventional low-quality feed resources in agricultural areas. Therefore, the use of straw-based feed is a very necessary and effective means to develop herbivorous livestock. [0003] Rice is the most important food crop in my country, and rice straw is the main by-product of rice production. my country produces 182-195 million tons of rice straw every year. If most of the straw is not used, it will cause huge waste and environmen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/10A23K10/30A23K10/37A23K20/26A23K20/24A23K20/20A23K20/22A23K20/174A23K20/142A23K10/12A23K10/16A23N17/00
CPCA23N17/007Y02P60/87
Inventor 刘蓓一丁成龙顾洪如许能祥董臣飞宦海琳于洋
Owner JIANGSU ACAD OF AGRI SCI
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