Egg chicken feed for improving egg quality

A technology of laying hen feed and quality, applied in the field of laying hen feed, can solve problems such as inconsistent changes, short preservation time, and impact on commercial value, and achieve the effect of improving quality, prolonging freshness preservation time, and uniform yellowness and redness of color

Active Publication Date: 2011-02-09
湖南海大生物饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the intensification of breeding and the substantial increase in egg production rate, the color of eggs i

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A feed for laying hens to improve egg quality, comprising the following components in terms of air-dried mass percentage: 1% fish meal, 48% corn, 8% soybean meal, 3% corn gluten meal, 5% cotton meal, 5% rapeseed meal, Corn DDGS 9%, full-fat rice bran 8%, stone powder 9%, soybean lecithin 1%, calcium hydrogen phosphate 1%, lutein additive (based on 100% content): 5ppm, cheila yellow additive (based on 100% content ): 6ppm, color enhancer 0.1%, other additives 1.9%.

[0017] The formula of this example contains 17.22% of protein, 0.2630kcal / kg of metabolizable energy, 5.3% of crude fat, 13.3% of crude ash, 3.65% of calcium and 0.67% of phosphorus, and the composition ratio is reasonable.

[0018] Compared with eggs fed with natural feed, the egg yolk produced by adopting the formula of this embodiment in the farm experiment is similar, and the egg white is thicker. Compared with steamed eggs, the color is basically similar. Compared with the control group, the egg yolk ...

Embodiment 2

[0021] A feed for laying hens, in terms of mass percentage of air-dried matter, comprising the following components: 0.5% fish meal, 46% corn, 10% soybean meal, 4% corn gluten meal, 5% cotton meal, 5% rapeseed meal, 9.5 corn DDGS %, full-fat rice bran 7%, stone powder 9%, soybean lecithin 1%, calcium hydrogen phosphate 1%, lutein additive (based on 100% content): 6ppm, anthracite additive (based on 100% content): 7ppm , color enhancer 0.1%, other additives 1.9%.

[0022] In the area of ​​Taoyuan County, Changde City, Hunan Province, 20,000 laying hens, 300 days old, were using the feed of this embodiment formula. After eating this feed for about 2 weeks, the egg yolks were 2-3 degrees yellower than before, and the sales price was 0.5-3. 0.8 yuan / kg. Compared with other feed farmers in the surrounding area, the income increased by 400-500 yuan / day / 10,000.

Embodiment 3

[0024] A feed for laying hens, in terms of mass percentage of air-dried matter, comprising the following components: 0.5% fish meal, 46.5% corn, 12% soybean meal, 4% corn gluten meal, 6% cotton meal, 5% rapeseed meal, 7% corn DDGS, Full-fat rice bran 6%, stone powder 9%, soybean lecithin 1%, calcium hydrogen phosphate 1%, lutein additive (based on 100% content): 6ppm, anthracite additive (based on 100% content): 7ppm, coloring Enhancer 0.1%, other additives 1.9%.

[0025] In the area of ​​Hanshou County, Changde City, Hunan Province, using the feed of this embodiment formula, 9,000 laying hens, 240 days old, eat this feed for about 10 days, the egg yolk is 3 degrees yellower than before, the egg white becomes thicker, and the summer temperature is high. In season, the eggs can be stored for 4-6 days longer than eggs fed with ordinary feed, while the yolk does not disperse and the egg white is thick. Compared with steamed eggs, the color is basically the same as that of eggs f...

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PUM

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Abstract

The invention relates to a chicken feed, in particular to an egg chicken feed. The egg chicken feed comprises the following components: an animal protein source, a plant protein source, mineral matters, vitamin additives, corn protein powder, corn distillers dried grains with soluble (DDGS), a lutein additive, a cantha additive and a coloring synergist. By feeding the egg chicken feed of the invention, egg yolk becomes yellower and redder, egg white becomes thicker, eggs have good color and pure flavor, and the color of eggs is difficult to fade; the eggs are superior to local eggs of chickens fed by natural feed; meanwhile, carotene physiological activator content of the egg yolk is higher and the preservation time of the eggs is longer.

Description

【Technical field】 [0001] The invention relates to a feed for chickens, in particular to a feed for laying hens. 【Background technique】 [0002] Due to the improvement of people's living standards, eggs have become a daily consumer product, and its consumption market has huge potential. In 2008, the total output of eggs reached 22.9687 million tons (accounting for about 40% of the world), ranking first in the world. Due to the increasing degree of intensive breeding, the stress of laying hens is great, and the quality of feed is different. As a result, most of the current egg yolks are white and easy to scatter, egg whites are thin, storage time is short, and there is fishy smell, which seriously affects consumers. s Choice. At the same time, in order to meet the needs of consumers, some companies add pigments at will, causing the yolk of eggs to be reddish or yellowish, causing consumers to talk about redness. Studies by scholars have shown that consumers are correct in as...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K10/40A23K20/147A23K20/174A23K50/75
Inventor 刘兆金
Owner 湖南海大生物饲料有限公司
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