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Meat-type duck feed without antibiotic addition and preparation method thereof

A meat duck feed, antibiotic-free technology, applied in animal feed, animal feed, food processing and other directions, can solve problems such as addition

Inactive Publication Date: 2016-08-24
INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problems caused by the addition of antibiotics in meat duck feed, thereby proposing a formula for meat duck feed without antibiotics in meat duck feed

Method used

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  • Meat-type duck feed without antibiotic addition and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The meat duck feed without antibiotics includes the following components by weight:

[0022] Corn 20-70, soybean meal 10-60, wheat bran 1-50, fish meal 1-10, α-ketoglutaric acid 1-10, allicin 1-10, calcium carbonate 1-8, calcium hydrogen phosphate 1-8, DL-methionine 0-5, lysine 0-5, salt 0-5, choline chloride 0-5, baking soda 0-5, premix 0-5.

[0023] The preparation method of above-mentioned meat duck feed comprises the steps:

[0024] (1) Add corn, wheat bran and soybean meal into the mixer and stir for 5-10 minutes;

[0025] (2) Add fish meal, α-ketoglutaric acid, allicin, calcium carbonate, calcium hydrogen phosphate, DL-methionine, lysine, salt, choline chloride, baking soda and premix in turn to the blender, continue Stir for 5-10 minutes; after drying, meat duck feed without antibiotics is obtained.

Embodiment 2

[0027] The meat duck feed comprises the following components by weight:

[0028] Corn 30-70, soybean meal 10-30, wheat bran 1-20, fish meal 1-5, α-ketoglutarate 1-3, allicin 1-3, calcium carbonate 1-5, calcium hydrogen phosphate 1-5, DL-methionine 0-1, DL-methionine 0-1, lysine 0-1, salt 0-1, choline chloride 0-1, baking soda 0-1, premix 0-1.

[0029] The preparation method of above-mentioned meat duck feed comprises the steps:

[0030] (1) Add corn, wheat bran and soybean meal into the mixer and stir for 5-10 minutes;

[0031] (2) Add fish meal, α-ketoglutaric acid, allicin, calcium carbonate, calcium hydrogen phosphate, DL-methionine, lysine, salt, choline chloride, baking soda and premix in turn to the blender, continue Stir for 5-10 minutes; after drying, meat duck feed without antibiotics is obtained.

Embodiment 3

[0033] In this experiment, 640 21-day-old healthy Cherry Valley meat ducks were randomly divided into two treatment groups, namely no antibiotic group and antibiotic group. 8 replicates per treatment. 40 ducks per replicate.

[0034] They were fed for 8 weeks according to conventional feeding standards. The experimental diet was configured according to the nutritional requirements of meat ducks in the United States NRC (2012). The specific ingredients of the diet are shown in Table 1. .

[0035] Table 1

[0036] name

Antibody-free group (%)

Antibiotic group (%)

corn

65.24

66.80

soybean meal

20.76

21.14

Wheat bran

4

4

fish meal

4

4

alpha-ketoglutarate

1.5

0

Allicin

0.5

0

calcium carbonate

1.3

1.3

Calcium hydrogen phosphate

1.3

1.3

DL-methionine

0.14

0.14

salt

0.30

0.30

Lysine

0.16

0.16

Choline chloride

0.2 ...

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Abstract

The invention discloses a meat-type duck feed without antibiotic addition. The meat-type duck feed without antibiotic addition comprises the following ingredients in parts by weight: 20-70 parts of corns, 10-60 parts of bean meal, 1-50 parts of wheat bran, 1-10 parts of fish meal, 1-10 parts of alpha-ketoglutaric acid, 1-10 parts of garlicin, 1-8 parts of calcium carbonate, 1-8 parts of calcium hydrogen phosphate, 0-5 parts of DL-methionine, 0-5 parts of lysine, 0-5 parts of table salt, 0-5 parts of choline chloride, 0-5 parts of baking soda and 0-5 parts of pre-mixed materials. The meat-type duck feed is a safe and pollution-free green antibiotic-free feed which is capable of improving meat qualities of the meat-type ducks.

Description

technical field [0001] The invention belongs to the technical field of animal feed, and more relates to a meat duck feed without adding antibiotics, and also relates to the preparation and method of the feed. Background technique [0002] In the late 1940s, it was found that antibiotics can promote the growth of animals. Adding antibiotics to feed can significantly promote the growth of livestock and poultry, improve feed utilization, reduce mortality and improve reproductive performance. Therefore, antibiotics began to be used in Feed added, and began the era of antibiotic feed additives. Although antibiotics have brought huge economic benefits to the aquaculture industry, the harm he has brought has become a worldwide consensus. Some European countries have gradually banned feed antibiotics as early as the 1980s. After 2006, the European Commission, It has become an inevitable trend in the world's aquaculture industry to completely stop the use of all antibiotic growth pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/75A23K10/30A23K10/37A23K10/22A23K20/24A23K20/26A23K20/10A23K20/142A23K20/22
CPCY02P60/87
Inventor 姚康吴飞张宇喆印遇龙
Owner INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI
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