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Feed for improving feather quality of Sanhuang chicken

A technology of three yellow chickens and feathers, which is applied in the field of chicken feed, can solve the problems of slow growth of feathers, affect commercial value, and reduce the economic benefits of farmers, etc., and achieve the effect of fast growth and bright luster

Active Publication Date: 2011-01-26
佛山市海航饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the intensity of artificial breeding increases, the density increases, and the cycle shortens, the appearance of the feathers of the three-yellow chicken is dull when it is slaughtered, which affects its commercial value.
The slow growth of feathers will prolong its time to market, increase breeding costs, and reduce economic benefits
[0003] The feather appearance and feather growth rate of Sanhuang Chicken have always been a difficult problem in the breeding industry. The feather appearance is the most important factor for consumers to choose to buy. At present, the industry mainly relies on prolonging the breeding time and reducing the breeding density to solve the problem of feather appearance, which seriously reduces the cost of farmers. economic benefits

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A feed for three-yellow chickens, in terms of air-dry mass percentage, comprising the following components: 2% fish meal, 59.5% corn, 17% soybean meal, 5% corn gluten meal, 6% corn DDGS, 2% full-fat rice bran, 1% stone powder, soybean oil 1.5%, calcium hydrogen phosphate 1.5%, enzymolysis feather powder 2.5%, Chinese herbal medicine compound preparation 1%, the rest additives 1.

[0015] This example contains 20.35% of crude protein, 5.10% of crude fat, 0.90% of calcium content, 0.67% of phosphorus content, total energy of 3291.85kal / kg, and reasonable composition ratio.

[0016] Using the comparative test of this example and the control group, 20,000 three-yellow chickens using this feed, compared with the three-yellow chickens fed the feed of the control group, the appearance of the feathers is bright and bright, the feathers grow fast, and can be slaughtered 5 days in advance, and the weight of the slaughter is similar.

[0017] The feed of the control group was the ...

Embodiment 2

[0019] A three-yellow chicken feed, in terms of air-dried matter percentage, includes the following components: 1.5% fish meal, 59% corn, 15% soybean meal, 5% corn gluten meal, 3% cotton meal, 5% corn DDGS, 3% full-fat rice bran, Stone powder 1%, soybean oil 1.5%, calcium hydrogen phosphate 1.5%, enzymatic feather powder 2.5%, Chinese herbal medicine compound preparation 1%, and other additives 1%.

[0020] This example contains 20.50% of crude protein, 5.10% of crude fat, 0.88% of calcium content, 0.67% of phosphorus content, total energy of 3256.60kcal / kg, and reasonable composition ratio.

[0021] In Changde, Hunan Province, 20,000 three-yellow chickens using the formula feed of this embodiment, compared with the three-yellow chickens fed with other common feeds, have brighter and brighter feathers, and the sales price can be increased by 0.2-0.5 yuan / catties, and the feathers grow faster. It can be sold 5-7 days in advance, and the benefits of farmers are greatly improved. ...

Embodiment 3

[0023] A three-yellow chicken feed, in terms of air-dry mass percentage, includes the following components: 2% fish meal, 59% corn, 17% soybean meal, 6% corn gluten meal, 5% corn DDGS, 2% full-fat rice bran, 1% stone powder, soybean oil 2%, calcium hydrogen phosphate 1.5%, enzymolysis feather powder 2.5%, Chinese herbal medicine compound preparation 1%, and other additives 1%.

[0024] This example contains 20.60% of crude protein, 5.50% of crude fat, 0.90% of calcium content, 0.66% of phosphorus content, total energy of 3323.50kcal / kg, and the proportion of ingredients is reasonable.

[0025] In Qingyuan, Guangdong, 30,000 three-yellow chickens fed with the formula feed of this embodiment, compared with the three-yellow chickens fed with other common feeds, had a yellower appearance of feathers, which were obviously bright and bright, and the feathers grew fast. Generally, they could be slaughtered in 65 days. Other common feeds need 70 days to be slaughtered, and the slaught...

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Abstract

The invention relates to chicken feed and particularly relates to feed for meat Sanhuang chicken. The feed for improving the feather quality of the Sanhuang chicken comprises the following components: an animal protein source, a vegetable protein source, a fat source, mineral substances, vitamin additives, corn protein powder, corn DDGS( DDGS and dry material of residual liquor), enzymatically decomposed feather powder and traditional Chinese compound preparation. The Sanhuang chickens fed with the feed have a more beautiful and brighter feather appearance than the Sanhuang chickens fed with common feed. And the feathers of the Sanhuang chickens fed with the feed grow faster, the Sanhuang chickens can be slaughtered 5 to 7 days earlier, and the nutritional value of the Sanhuang chickens is not affected.

Description

【Technical field】 [0001] The invention relates to a chicken feed, in particular to a broiler feed for three yellow chickens. 【Background technique】 [0002] Three yellow chickens refer to yellow feathers, yellow feet and yellow skin. At the same time, yellow chicken should also have the characteristics of thin skin and tender meat, thin and soft bones, evenly distributed fat, and delicious, tender and smooth food. People's favor for "Three Yellow Chicken" stems from the taste habits developed over thousands of years. my country's current annual output of yellow-feathered broilers is 1.5 billion, and yellow chickens account for about 90% of the broiler market in the Guangdong market, which has broad market prospects. As the intensity of artificial breeding increases, the density increases, and the cycle shortens, the appearance of the feathers of the three-yellow chicken will be dull and dull, which will affect its commercial value. The slow growth of feathers will prolong...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/10A23K1/06A23K1/14A23K1/16A23K1/175A23K10/22A23K10/30A23K10/37A23K20/147A23K20/158A23K20/24A23K20/26A23K50/75
CPCY02P60/87
Inventor 刘兆金
Owner 佛山市海航饲料有限公司
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