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Method for producing compound feed for laying hens from fresh fly maggot pulp

A technology for compound feed and fly maggots, applied in the biological field, can solve the problems of hidden dangers of human health, hormone antibiotic residues, etc., and achieve the effects of increasing nutritional value, increasing egg production and low cost

Inactive Publication Date: 2017-05-24
成都华氏农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The chickens and eggs produced by these additives will have certain hormones or antibiotic residues, which have great hidden dangers to human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The method for producing laying hen compound feed from fly maggot fresh pulp of the present invention is characterized in that, comprises the following steps:

[0029] S11, after mixing 20 parts of soybean meal and 10 parts of bran, add fly maggots with 5% of the mass of the mixed material;

[0030] S12. Add a mixture of calcium, magnesium, zinc and iron to the material obtained in step S11, the amount of which is 0.1% of the mass of the material obtained in step S11, and pulverize after adding nutrient salts;

[0031] The nutrient salt is 1 part of ammonium sulfate, 5 parts of calcium phosphate, 0.1 part of salt and 100 parts of water.

[0032] S13, sending the pulverized material into a granulator, and obtaining the feed after granulation;

[0033] The culture method of fly maggot described in step S11 is:

[0034] S21. Pretreatment of pig manure: add distiller's grains to the pig manure, and the addition amount is 20% of the quality of the pig manure;

[0035] S22...

Embodiment 2

[0040] The method for producing laying hen compound feed from fly maggot fresh pulp of the present invention is characterized in that, comprises the following steps:

[0041] S11, after mixing 30 parts of soybean meal and 15 parts of bran, add fly maggots of 5% of the mass of the mixed material;

[0042] S12. Add a mixture of calcium, magnesium, zinc and iron to the material obtained in step S11, the amount of which is 0.5% of the mass of the material obtained in step S11, and pulverize after adding nutrient salts;

[0043] Described nutrient salt is 2 parts of ammonium sulfate, 8 parts of calcium phosphate, 0.5 part of salt, 180 parts of water;

[0044] S13, sending the pulverized material into a granulator, and obtaining the feed after granulation;

[0045] The culture method of fly maggot described in step S11 is:

[0046] S21. Pretreatment of pig manure: adding straw to the pig manure, the amount added is 20% of the mass of the pig manure;

[0047] S22, the fly bed is l...

Embodiment 3

[0052] The method for producing laying hen compound feed from fly maggot fresh pulp of the present invention is characterized in that, comprises the following steps:

[0053] S11, after mixing 25 parts of soybean meal and 12 parts of bran, add fly maggots with 5% of the mass of the mixed material;

[0054] S12. Add a mixture of calcium, magnesium, zinc and iron to the material obtained in step S11, the amount of which is 0.3% of the mass of the material obtained in step S11, and pulverize after adding nutrient salts;

[0055] The nutrient salt is 1.5 parts of ammonium sulfate, 6 parts of calcium phosphate, 0.3 part of salt and 150 parts of water.

[0056] S13, sending the pulverized material into a granulator, and obtaining the feed after granulation;

[0057] The culture method of fly maggot described in step S11 is:

[0058] S21. Pretreatment of pig manure: adding straw and distiller's grains to the pig manure, the addition amount is 20% of the mass of the pig manure;

[...

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PUM

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Abstract

The invention discloses a method for producing compound feed for laying hens from fresh fly maggot pulp. The method comprises steps as follows: S11, fly maggots are added after soybean meal and bran are mixed; S12, after microelements and nutritive salt are added to a material obtained in S11, crushing is performed; S13, the crushed material is sent into a granulator, and the feed is obtained after granulation. A culture method of the maggots in S11 comprises steps as follows: S21 pretreatment of pig manure: straw and / or distillers' grains are added to the pig manure; S22, the pig manure is spread on a fly bed, fly luring food is placed, the fly bed is covered with a mosquito net with an opening, and flies are lured for culture; S23, egg collecting objects are placed on the fly bed, so that the flies lay eggs on the egg collecting objects; S24, room temperature, illumination and humidity of the fly bed are adjusted, culture is performed for 4 days, and the fly maggots are obtained. The egg yield of the laying hens fed with the feed is increased, and the nutritional value of eggs is increased.

Description

technical field [0001] The invention belongs to the field of biology, and in particular relates to a method for producing compound feed for laying hens from fresh pulp of fly maggots. Background technique [0002] Eggs are the main source of income for laying hens. Unlike broiler chickens, the research focus of laying hens is to improve egg quality or increase egg production. There are more and more types of laying hen feed on the market, and most laying hen feeds are added with antibiotics, chemical synthetic drugs, hormones, etc. The chickens and eggs produced by these additives will have certain hormones or antibiotic residues, which have great hidden dangers to human health. [0003] Ordinary laying hen feed is mainly composed of energy feed (such as: corn, wheat, bran, etc.), protein feed (such as: soybean meal, meat meal, fish meal, etc.) and premix (trace elements and multivitamins). With the continuous development of the chicken breeding industry, how to improve th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/75A23K10/37A23K10/20A23K20/20A23K20/26A23K40/10A01K67/033
CPCA01K67/033Y02P60/87
Inventor 华如明
Owner 成都华氏农业科技有限公司
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