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Feed for meat chickens and preparation method of feed

A technology for feed and broilers, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of drug resistance, human health hazards, decreased immunity, etc., and achieve simple operation, easy control, and improved disease resistance. Effect

Inactive Publication Date: 2019-03-22
FEED RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, various antibiotics are often added to the feed for feeding broilers. The use of antibiotics has led to the emergence of drug resistance and drug resistance, resulting in problems such as drug residues and decreased immunity. Long-term consumption will cause certain harm to human health.

Method used

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  • Feed for meat chickens and preparation method of feed
  • Feed for meat chickens and preparation method of feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A broiler feed is prepared from the following raw materials in parts by weight: 51.46 parts of corn, 39.61 parts of soybean meal, 3.55 parts of soybean oil, 1.01 parts of stone powder, 2.15 parts of calcium hydrogen phosphate, 0.3 parts of table salt, 0.32 parts of DL-methionine, lysine 0.10 part of amino acid, 0.5 part of vitamin and trace element premix, 0.01 part of chitosan, 0.05 part of seabuckthorn flavone, 0.1 part of sodium humate, 0.05 part of yeast selenium, and 0.79 part of zeolite powder. Among them, the premix of vitamins and trace elements provides per kilogram of feed: VA12000IU, VD 3 3000IU, VE 20IU, VK 3 2.2mg, VB 1 2.0mg, VB 2 6.6mg, folic acid 0.5mg, D-pantothenic acid 13.2mg, VB 6 3.3mg, VB 12 0.03mg, copper 10mg, iron 48mg, manganese 100mg, zinc 78mg, iodine 0.96mg, selenium 0.17mg,.

[0022] The preparation method of above-mentioned broiler feed, comprises the following steps:

[0023] (1) Add corn, soybean meal and corn gluten powder int...

Embodiment 2

[0026] A broiler feed, prepared from the following raw materials in parts by weight: 55.29 parts of corn, 33.37 parts of soybean meal, 2.92 parts of soybean oil, 3.0 parts of cottonseed meal, 1.24 parts of stone powder, 1.79 parts of calcium hydrogen phosphate, 0.3 parts of table salt, DL- 0.23 parts of methionine, 0.36 parts of lysine, 0.5 parts of vitamin and trace element premix, 0.03 parts of chitosan, 0.10 parts of seabuckthorn flavonoids, 0.20 parts of sodium humate, 0.1 part of yeast selenium, and 0.56 parts of zeolite powder. Wherein, the composition of vitamin and trace element premix is ​​identical with embodiment 1.

[0027] The preparation method of above-mentioned broiler feed, comprises the following steps:

[0028] (1) Add corn, soybean meal, cottonseed meal and corn gluten powder into the mixer and stir for 5 minutes;

[0029] (2) Add soybean oil, stone powder, calcium hydrogen phosphate, vitamin and trace element premix, salt, DL-methionine, lysine, compound ...

Embodiment 3

[0031] A feed for broilers, prepared from the following raw materials in parts by weight: 59.88 parts of corn, 24.51 parts of soybean meal, 2.49 parts of soybean oil, 2.0 parts of corn gluten meal, 3.0 parts of rapeseed meal, 3.0 parts of cottonseed meal, 1.66 parts of calcium hydrogen phosphate, stone powder 1.37 parts, 0.3 parts of salt, 0.13 parts of DL-methionine, 0.16 parts of lysine, 0.5 parts of vitamin and trace element premix, 0.05 parts of chitosan, 0.20 parts of seabuckthorn flavonoids, 0.30 parts of sodium humate, 0.2 parts of yeast selenium part, 0.25 part of zeolite powder. Wherein, the composition of vitamin and trace element premix is ​​identical with embodiment 1.

[0032] The preparation method of above-mentioned broiler feed, comprises the following steps:

[0033] (1) Add corn, soybean meal, cottonseed meal, rapeseed meal and corn gluten powder into the mixer and stir for 8 minutes;

[0034] (2) Add soybean oil, stone powder, calcium hydrogen phosphate, v...

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Abstract

The invention discloses feed for meat chickens. The feed comprises a compound additive premix comprising raw materials in parts by weight as follows: 0.01-0.05 parts of chitosan, 0.05-0.20 parts of sea buckthorn flavone, 0.1-0.5 parts of sodium humate and 0.05-0.2 parts of selenium yeast. According to the feed for the meat chickens, four components including sodium humate, sea buckthorn flavone, chitosan and selenium yeast are added to the compound additive premix and combined to have a synergistic effect, so that the disease resistance of the meat chickens can be effectively improved, the death and culling rate and the abdominal fat percentage of the meat chicken can be decreased, the content of selenium in pectorales, crureus and livers of the meat chickens can be increased, and the content of selenium in pectorales, crureus and livers of the meat chickens can be predicted according to content of selenium in the feed. The invention also provides a preparation method of the feed. Themethod is convenient to operate, easy to control and suitable for large-scale popularization and application.

Description

technical field [0001] The invention relates to the field of feed, in particular to a feed for broilers and a preparation method thereof. Background technique [0002] At present, selenium is an essential trace element for humans and animals, and has various biological functions such as scavenging free radicals, anti-oxidation, lowering blood lipids, and improving immunity. However, the three northeastern provinces of my country, the Yunnan-Guizhou Plateau, Tibet Qinghai and most of the eastern coastal areas all have low selenium content, which leads to the occurrence of Keshan disease, Kashin-Beck disease, muscle atrophy and other diseases. In addition, 17 common diseases such as cancer, cardiovascular disease, liver disease, cataract, fertility decline, and prostate cancer are also related to selenium deficiency. Therefore, selenium-enriched food is more and more loved by consumers, especially the elderly. [0003] Chicken is an indispensable meat food in people's daily ...

Claims

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Application Information

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IPC IPC(8): A23K10/30A23K10/37A23K20/105A23K20/142A23K20/147A23K20/158A23K20/163A23K20/174A23K20/20A23K20/26A23K50/75
CPCA23K10/30A23K10/37A23K20/105A23K20/142A23K20/147A23K20/158A23K20/163A23K20/174A23K20/20A23K20/26A23K20/30A23K50/75Y02P60/87
Inventor 常文环刘国华陈志敏郑爱娟蔡辉益
Owner FEED RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
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