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Chinese herbal medicine and probiotic compound feed additive for relieving pig stress and improving meat quality and application of Chinese herbal medicine and probiotic compound feed additive

A feed additive, Chinese herbal medicine technology, applied in the direction of bacteria, application, animal feed, etc. used in food preparation, can solve problems such as affecting the quality of pork, transient, etc., to improve sensory color, increase redness value, reduce paleness and yellowness. The effect of the degree value

Active Publication Date: 2021-06-01
ANIMAL SCI RES INST GUANGDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditionally, the use of antibiotics or the addition of bitter drugs to the feed can only temporarily solve the stress response of pigs, and may also affect the quality of pork. Anti-stress measures generally include improving feed, improving the breeding environment, etc., and now Most of the existing technologies only solve the stress problem or the meat quality problem only, and they can only solve the corresponding problems temporarily

Method used

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  • Chinese herbal medicine and probiotic compound feed additive for relieving pig stress and improving meat quality and application of Chinese herbal medicine and probiotic compound feed additive
  • Chinese herbal medicine and probiotic compound feed additive for relieving pig stress and improving meat quality and application of Chinese herbal medicine and probiotic compound feed additive
  • Chinese herbal medicine and probiotic compound feed additive for relieving pig stress and improving meat quality and application of Chinese herbal medicine and probiotic compound feed additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A compound feed additive of Chinese herbal medicine and probiotics:

[0022] The Chinese herbal medicine is pretreated by washing, drying and crushing, weighing 15% of Chinese herbal medicine raw materials astragalus, 15% of purslane, 10% of hawthorn, 10% of yam, 10% of kudzu root, 8-10% of medlar, 10% of gynostemma, mulberry 10% leaves, 5% Atractylodes macrocephala and 5% licorice, mix well;

[0023] Add lactobacillus, arginine, lauric acid and enzymes (pectinase and cellulase (1~3):(1~3)) to the Chinese herbal medicine mixture according to (90~95):(8~12):( 8-12): (3-6): (1-2) ratio for secondary mixing, after stirring evenly, add to the pig feed for raising pigs, and add 1.2-2% feed additive in the pig feed.

Embodiment 2

[0025] A compound feed additive of Chinese herbal medicine and probiotics:

[0026] The Chinese herbal medicine is pretreated by washing, drying and crushing, and the raw materials of the Chinese herbal medicine are weighed 12% astragalus, 13% purslane, 8% hawthorn, 12% yam, 11% kudzu root, 8% medlar, 12% gynostemma, 12% mulberry leaf %, Atractylodes macrocephala 6% and licorice 6%, mix and stir evenly;

[0027] Add lactobacillus, arginine, lauric acid and enzymes (pectinase and cellulase (1~3):(1~3)) to the Chinese herbal medicine mixture according to (90~95):(8~12):( 8~12): (3~6):(1~2) ratio for secondary mixing, after stirring evenly, add in the main feed for raising pigs, add 12.~2% feed additive per ton of main feed.

Embodiment 3

[0029] A compound feed additive of Chinese herbal medicine and probiotics:

[0030] The Chinese herbal medicine is pretreated by washing, drying and crushing, and the raw materials of the Chinese herbal medicine are weighed astragalus 13%, purslane 14%, hawthorn 8%, yam 9%, kudzu root 8%, medlar 9%, gynostemma 12%, mulberry leaves 11% %, Atractylodes macrocephala 8% and licorice 8%, mix and stir evenly;

[0031] Add lactobacillus, arginine, lauric acid and enzymes (pectinase and cellulase (1~3):(1~3)) to the Chinese herbal medicine mixture according to (90~95):(8~12):( 8~12): (3~6):(1~2) ratio is mixed twice, after stirring evenly, add in the pig feed for raising pigs, add 12.~2% feed additive per ton of pig feed.

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Abstract

The invention belongs to the technical field of feed additives, and particularly relates to a Chinese herbal medicine and probiotic compound feed additive capable of relieving pig stress and improving meat quality and application of the Chinese herbal medicine and probiotic compound feed additive. The compound feed additive comprises the following components: Chinese herbal medicines, probiotics, enzyme, arginine and lauric acid, wherein the Chinese herbal medicines comprise radix astragali, herba portulacae, haws, Chinese yams, radix puerariae, Chinese wolfberry fruits, fiveleaf gynostemma herbs, mulberry leaves, bighead atractylodes rhizomes and licorice roots; in order to solve the problem of overall physiological stress of fattening pigs, the adopted Chinese herbal medicine compound can effectively relieve transportation stress and pre-slaughter stress of the pigs and can also improve the pork quality, and the adopted probiotics promote fermentation of Chinese herbal medicine components, so that the Chinese herbal medicines release effective components, absorption and utilization of animals to the Chinese herbal medicine components are promoted, and the effect of improving the quality of the fattening pigs is achieved. The Chinese herbal medicines play a role in relieving the overall stress response of the pigs, and the arginine adopted in the feed additive is beneficial to relieving stress, increasing the fat content of muscles and improving the nutrition balance.

Description

technical field [0001] The invention belongs to the technical field of feed additives, and in particular relates to a compound feed additive of Chinese herbal medicine and probiotics for alleviating pig stress and improving meat quality and application thereof. Background technique [0002] In recent years, pork quality has been gradually declining driven by the current breeding goals and feeding concepts such as high growth rate, high carcass lean meat percentage and low feed-to-meat ratio. Pigs are easily affected by external factors such as the environment, and porcine stress syndrome occurs, especially under the background of ASF, high-temperature disinfection of feed, frequent disinfection in the house, high pig breeding density, and poor air quality in closed pig houses, etc. A series of problems lead to greater stress in pigs, poor digestion and absorption functions, and some ingredients in the feed are easily degraded by high temperature, etc., and the meat quality a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K10/30A23K20/142A23K20/189A23K20/158A23K10/18
CPCA23K50/30A23K10/30A23K20/142A23K20/189A23K20/158A23K10/18A23V2400/11Y02P60/87
Inventor 马现永田志梅余苗容庭邓盾崔艺燕刘志昌李贞明
Owner ANIMAL SCI RES INST GUANGDONG ACADEMY OF AGRI SCI
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