Plant extract feed additive replacing antibiotics

A technology for feed additives and plant extracts, applied in the field of plant extract feed additives, can solve problems such as no research reports, and achieve the effects of promoting metabolism and absorption, reducing the death rate and maintaining steady state.

Active Publication Date: 2014-12-03
GUANGZHOU CYNOSURE BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] A large number of research results have shown that adding cinnamaldehyde, anisyl alcohol and curcumin to the feed alone can promote animal growth, improve the immune function of the body, and improve the breeding efficiency, but the synergistic effect between the three and the application of the three together There are no research reports on feed additives

Method used

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  • Plant extract feed additive replacing antibiotics
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  • Plant extract feed additive replacing antibiotics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] In the experiment, 1200 healthy 1-day-old broilers were randomly divided into 8 treatment groups, with 5 repetitions in each treatment group and 30 chickens in each repetition. Among them, group A is the blank control group, which is fed with basal diet without adding any additives; the remaining 7 treatment groups are the test groups, and groups B, C, and D are fed with single cinnamaldehyde, anisyl alcohol or curcumin additives in the feed respectively. Each 100g / t; Groups E, F, and G add 200g / t of mixed feed additives of cinnamaldehyde, anisyl alcohol, and curcumin to the feed respectively; Group H adds three kinds of plants of the invention to the feed Extract mixed feed additive 250g / t. The specific proportion of the plant extract feed additive is 20 parts by mass of cinnamaldehyde, 20 parts by mass of anisyl alcohol, 10 parts by mass of curcumin and 50 parts by mass of carrier. The trial period is 60 days. The results showed that cinnamaldehyde, anisyl alcohol, ...

Embodiment 2

[0018] Example 2: Effect of plant extract feed additive instead of antibiotics on growth performance of weaned piglets

[0019] 1. Test method

[0020] In the experiment, 300 healthy weaned piglets (Du×Long×Da) with the same weight (about 5.80kg) were selected and randomly divided into 3 treatment groups, each treatment had 5 replicates, and each replicate had 20 pigs. The trial period is 16 days.

[0021] 2. Test diet

[0022] The control group was fed with basic feed, which was the antibiotic additive group; the test group 1 was the plant extract feed additive group; the test group 2 was the plant extract feed additive instead of some antibiotics in the basic feed, so that the amount of antibiotics used was in line with the announcement of the Ministry of Agriculture. 168, while the addition of plant extract feed additives in the test group was 400 grams per ton. The specific ratio of the plant extract feed additive is 10 parts by mass of cinnamaldehyde, 10 parts by mass ...

Embodiment 4

[0045] Example 4: Application of Plant Extract Feed Additive to Replace Antibiotics in Meat Duck Feed

[0046] 1. Experimental design

[0047] In the experiment, 960 1-day-old healthy Cherry Valley meat ducks were randomly divided into 4 treatment groups, each treatment group had 6 replicates, male and female were half and half, male and female were reared separately, and each replicate had 40 ducks. The trial period was 42 days.

[0048] 2. Test diet

[0049] The control group was fed the basic feed without adding any products, which was the blank group. Test group 1 added plant extract feed additive 100g / t to the basic diet, test group 2 added plant extract feed additive 200g / t to the basic diet, test group 3 added 10% bacitracin zinc to the basic diet 200g / t. The specific proportioning of the plant extract feed additive is 10 parts by mass of cinnamaldehyde, 10 parts by mass of anisyl alcohol, 5 parts by mass of curcumin and 75 parts by mass of a carrier.

[0050] 3. F...

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Abstract

The invention discloses a plant extract feed additive replacing antibiotics, belonging to the field of feed additives. The feed additive comprises cinnamyl aldehyde, anise alcohol, curcumin and a defined amount of carrier. Experiments find that the plant extract feed additive is used for replacing the antibiotics in an animal feed, thus the ingestion of animals is promoted, the growth and development of the animals are promoted, and the diarrhea rate of the animal is reduced. The plant extract feed additive disclosed by the invention is environment-friendly, safe, residue-free, pollution-free, and free from toxic and side effects, accords with the requirement of nonreactive age of the modern stockbreeding, can be used as the antibiotics in a substitutive feed in the feed to promote the healthy and quick development of the stockbreeding.

Description

technical field [0001] The invention belongs to the field of feed additives, in particular to a plant extract feed additive used to replace antibiotics in animal production. Background technique [0002] Antibiotics are widely used as feed additives and have made great contributions to preventing animal diseases and promoting animal growth. However, in recent years, the extensive use of antibiotics in the animal husbandry industry, especially the unscientific abuse, has increased bacterial resistance . In addition, animal product safety issues caused by drug residues have also attracted the attention of the entire country and industry. With the increasing awareness of the potential risk factors of antibiotics, more and more countries have adopted measures to limit or even ban the application of antibiotic additives, and scholars have begun to seek alternatives to antibiotics, among which plant extracts have been widely used in some European countries. Application, the effe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K1/14
Inventor 陈征义邹胜龙石林龚红
Owner GUANGZHOU CYNOSURE BIO TECH
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