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Egg-laying hen feed capable of improving egg productivity

A technology for laying hen feed and egg-laying performance, applied in the field of laying hen feed, can solve the problems of no commercial value, broken egg shell, increased cost, etc., and achieve the effects of reducing the egg breaking rate, reducing the pH value, and promoting utilization.

Inactive Publication Date: 2018-10-23
安徽华龙生物工程股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the transfer of freshly laid eggs to the consumer, however, sometimes the shells are cracked (egg cracks) or cracked (egg cracks)
These broken and cracked eggs have little or no commercial value, resulting in increased costs

Method used

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  • Egg-laying hen feed capable of improving egg productivity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A feed for laying hens that improves egg production performance is calculated by weight percentage and is made of the following raw materials:

[0025] Corn 55%, soybean meal 16%, rice bran meal 8%, corn gluten meal 2%, fish scale enzymatic hydrolysis extract 0.4%, Bacillus subtilis 0.03%, cotton meal 7.96%, peanut meal 10%, compound amino acid 0.2%, compound enzyme 0.25%, trace elements 0.1% and traditional Chinese medicine additives 0.06%.

[0026] The preparation method of fish scale enzymolysis extract comprises the following steps:

[0027] 1) Weigh fish scales and crush them to obtain fish scale powder, then soak them in an acid solution for 2.5 hours, and use an ultrasonic instrument to perform ultrasonic vibration treatment during the soaking; the acid solution consists of: 10g / L of H 3 BO 3 , 16g / L lactic acid, the balance is deionized water.

[0028] 2) Centrifuge the acid solution in step 1) to obtain acid-treated fish scale powder, then clean it with wate...

Embodiment 2

[0034] A feed for laying hens that improves egg production performance is calculated by weight percentage and is made of the following raw materials:

[0035] Corn 60%, soybean meal 10%, rice bran meal 11%, corn gluten meal 2%, fish scale enzymatic hydrolysis extract 0.1%, Bacillus subtilis 0.02%, cotton meal 10%, peanut meal 6.49%, compound amino acid 0.1%, compound enzyme 0.15%, trace elements 0.1% and traditional Chinese medicine additives 0.04%.

[0036] The preparation method of fish scale enzymolysis extract comprises the following steps:

[0037] 1) Weigh fish scales and crush them to obtain fish scale powder, then soak them in an acid solution for 2 hours, and use an ultrasonic instrument to perform ultrasonic vibration treatment during the soaking; the acid solution consists of: 8g / L H 3 BO 3 , 20g / L lactic acid, and the balance is deionized water.

[0038] 2) Centrifuge the acid solution in step 1) to obtain acid-treated fish scale powder, then clean it with water...

Embodiment 3

[0044] A feed for laying hens that improves egg production performance is calculated by weight percentage and is made of the following raw materials:

[0045] Corn 50%, soybean meal 15%, rice bran meal 12%, corn gluten powder 1.38%, fish scale enzymatic hydrolysis extract 0.6%, Bacillus subtilis 0.04%, cotton meal 10%, peanut meal 10%, compound amino acid 0.3%, compound enzyme 0.45%, trace elements 0.15% and traditional Chinese medicine additives 0.08%.

[0046] The preparation method of fish scale enzymolysis extract comprises the following steps:

[0047]1) Weigh fish scales and crush them to obtain fish scale powder, then soak them in an acid solution for 3 hours, and use an ultrasonic instrument to perform ultrasonic vibration treatment during the soaking; the acid solution consists of: 12g / L of H 3 BO 3 , 12g / L lactic acid, the balance is deionized water.

[0048] 2) Centrifuge the acid solution in step 1) to obtain acid-treated fish scale powder, then clean it with cl...

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Abstract

The invention provides an egg-laying hen feed capable of improving egg productivity. The egg-laying hen feed is prepared from the following raw material in percentage by weight of 40-60% of corn, 10-15% of soybean meal, 6-12% of rice bran meal, 1-3% of corn protein powder, 0.1-0.6% of a fish scale enzymolysis extract, 0.02-0.04% of bacillus subtilis, 5-10% of cottonseed meal, 5-10% of peanut meal,0.1-0.3% of composite amino acids, 0.15-0.45% of a complex enzyme, 0.1-0.15% of trace elements and 0.04-0.08% of a traditional Chinese medicine additive, wherein the traditional Chinese medicine additive comprises the following raw materials in parts by weight of 24-45 parts of fiveleaf gynostemma herb, 24-45 parts of pomegranate rinds, 20-40 parts of giant knotweed rhizomes, 20-40 parts of treepeony barks, 10-20 parts of haws, 10-20 parts of cuscutae semen, and 5-10 parts of poria cocos. The feed realizes the purposes of improving the egg producing performance of egg-laying hens and improving egg quality, besides, the cholesterol level of eggs produced by the egg-laying hens is reduced, and the eggshell hardness is reinforced.

Description

technical field [0001] The invention belongs to the technical field of feed, and in particular relates to a feed for laying hens that improves egg production performance. Background technique [0002] my country is the country with the largest number of laying hens in the world, but the overall production level of laying hens in my country is not high at present, and there is a big gap with the world's advanced level, mainly reflected in the short laying cycle and low egg production of laying hens. The laying period of laying hens in advanced countries has generally been extended to more than 80 weeks of age, with a total egg production of more than 20 kg / hen, while the general breeding period of laying hens in my country is 65-70 weeks of age, and the total egg production is less than 15 kg / only. The reason is that in addition to the relatively backward feeding and management level, it is also related to the backward feed nutrition research of laying hens. The egg product...

Claims

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Application Information

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IPC IPC(8): A23K50/75A23K10/26A23K10/18A23K10/30
CPCA23K50/75A23K10/18A23K10/26A23K10/30
Inventor 姚玉法
Owner 安徽华龙生物工程股份有限公司
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