Healthcare pig feed additive and preparation method and application method thereof

A pig feed additive and feed additive technology, applied in animal feed, animal feed, application, etc., can solve the problems that cannot be completely cured, drug residues and drug-resistant bacteria, etc., to enhance immunity, improve the ability of pigs to defend against diseases, and enhance application effect of effect

Inactive Publication Date: 2016-11-23
GUANGZHOU JINAN BIOMEDICINE RES & DEV CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, farmers mostly use western medicine to treat infectious gastroenteritis, but it can only delay the disease, but cannot cure it completely, and there are problems such as drug residues and drug-resistant bacteria.
[0004] Ai Mo is the powder obtained by crushing the mesophyll, petiole, leaf veins and other substances that remove the hairy mesophyll, petiole, and leaf veins during the preparation of moxa leaves. Ai Mo

Method used

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  • Healthcare pig feed additive and preparation method and application method thereof
  • Healthcare pig feed additive and preparation method and application method thereof
  • Healthcare pig feed additive and preparation method and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1 preparation of probiotics

[0031] The probiotics of the present invention are respectively made of the preparation raw materials of the following groups:

[0032] group

Pediococcus lactis powder: Lactobacillus rhamnosus powder: Hansenula anomaly powder

Group A

1:3:1

Group B

0.5:1:0.5

Group C

1:2:0.5

Group D

0.5:1:1

[0033] Group A preparation method:

[0034] S1: Take chitosan, add acetic acid solution with a volume concentration of 1% to the chitosan according to the ratio of material to liquid ratio of 1:4, soak and swell for 60 minutes, heat to dissolve at 45°C, add distilled water to make a mass volume Concentration is 1% chitosan solution, standby;

[0035] S2: Dissolve sodium alginate in water, stir until dissolved, and prepare a sodium alginate solution with a mass volume concentration of 1%, and set aside;

[0036] S3: Take 0.2g of Pediococcus lactis powder, 0.6g of Lactobacillus rhamnos...

Embodiment 2

[0040] Embodiment 2 probiotics quality detection

[0041] The microecological preparation microcapsules prepared by groups A-D in Example 1 of the present invention were subjected to the determination of encapsulation efficiency, the number of viable bacteria in the microcapsules and the survival rate of the bacteria, wherein the method for measuring the number of viable bacteria in the microcapsules was:

[0042] (1) Dilution: take 0.1 g of microecological preparation microcapsules by aseptic operation, place in a test tube containing 10 mL of sterile pH 6.8 phosphate buffer, shake well to completely dissolve the microcapsules, And make a uniform dilution of 1:10.

[0043] Inoculation: Dilute several dilutions by dilution separation method, such as 10 -7 , 10 -8 , 10 -9 , draw 0.1mL of them respectively and inoculate them in the culture medium, draw the dilution solution in 3 petri dishes for each dilution respectively, and mark it.

[0044] Coating plate: Coat the plate ...

Embodiment 3

[0053] The preparation of embodiment 3 feed additives

[0054] The feed additive of Example 3 of the present invention is made up of the following preparation raw materials in percentage by weight: moxa moss 30%, plant polysaccharide 15%, probiotics 20%, salina powder 15% and oregano powder 20%, wherein the plant polysaccharide is pine Pollen polysaccharides and sargassum polysaccharides are composed in a weight ratio of 3:1.

[0055] Preparation:

[0056] Take moxa powder, plant polysaccharides, salina powder, oregano powder, mix, pulverize, pass through a 100-mesh sieve, add probiotics, and stir evenly to obtain the feed additive.

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Abstract

The invention belongs to the field of feed additives and particularly relates to a healthcare pig feed additive and a preparation method and application method thereof. The feed additive comprises, by weight percentage, 20-40% of Chinese mugwort powder, 15-20% of plant polysaccharides, 15-25% of probiotics, 10-20% of dunaliella salina powder and 10-20% of origanum vulgare L. powder, wherein the plant polysaccharides are formed by pollen pini polysaccharides and sargassum polysaccharides according to the weight ratio of (1.5-2):(0.4-0.8); the probiotics are micro-capsules prepared by using Pediococcus acidilactici powder, lactobacillus rhamnosus powder and abnormal Hansenula anomala powder as active components. The healthcare pig feed additive has the advantages that the healthcare pig feed additive can promote pig growth, increase feed utilization rate, lower feeding cost and enhance pig immunity, has a certain preventing and treating effect on swine transmissible gastroenteritis, and can have a better curative effect when being combined with western medicine.

Description

technical field [0001] The invention belongs to the field of feed additives, in particular to a health-care pig feed additive and its preparation and use methods. Background technique [0002] In recent years, with the intensive development and continuous expansion of the pig breeding industry, in order to prevent the occurrence of pig diseases, a large number of antibiotics have been used in the breeding process, resulting in a large number of drug-resistant pathogens, making the condition of pigs complex and changeable, and reducing immunity , the breeding environment is deteriorating, facing multi-factorial stress and greater survival challenges. Among them, porcine transmissible gastroenteritis is one of the common diseases in large-scale pig farms. This disease not only has a high mortality rate for piglets, but also causes adult pigs to lose weight and reduce feed utilization, causing huge losses to farmers. loss. [0003] Porcine transmissible gastroenteritis is a p...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K20/00A23K10/37A23K10/18A23K20/163
CPCY02P60/87
Inventor 王一飞廖晓凤马婧王巧利
Owner GUANGZHOU JINAN BIOMEDICINE RES & DEV CENT
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