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Feed for improving meat color of broiler chickens in late feeding period

A meat color and feed technology, applied in the direction of animal feed, animal feed, additional food elements, etc., can solve the problem of unsatisfactory antioxidant capacity and other problems, and achieve the effect of improving antioxidant capacity, reducing costs and reducing diseases

Inactive Publication Date: 2018-08-17
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Practice has proved that this single use of eucalyptus leaf extract as a meat quality improver is not ideal for enhancing the body's antioxidant capacity and reducing lipid peroxidation. In particular, the effect of improving the body's disease resistance and myoglobin composition ratio needs to be further improved improve

Method used

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  • Feed for improving meat color of broiler chickens in late feeding period
  • Feed for improving meat color of broiler chickens in late feeding period

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A feed for improving the color of broilers in the later stage of feeding, which is made by mixing the following raw materials in weight ratio: 525 kg of corn, 82 kg of rice bran, 90 kg of soybean meal, 122 kg of wheat bran, 100 kg of corn gluten powder, 50 kg of soy sauce residue oil powder, Stone powder 13 kg, sodium hydrogen phosphate 16 kg, sodium chloride 5 kg, premix 23 kg, vitamin mixture 12 kg, Chinese herbal medicine compound 2.5 kg.

[0013] Among them, the premix is ​​provided by Anhui Zhengdayuan Feed Group Co., Ltd. (corn-soybean meal premix). Vitamin Blend consisting of the following ingredients: Biotin 625g, Niacinamide 104g, Folic Acid 2g, Vitamin B 1 15g, vitamin B 2 45g, vitamin B 6 55g, vitamin E 223g, vitamin A 200 000IU international units, pantothenic acid 125g, vitamin B 6 6g. The ratio of eucalyptus leaf extract and garlic powder in the Chinese herbal medicine compound is 4.5:0.8, wherein the content of polyphenols in eucalyptus leaf extract i...

Embodiment 2

[0015] A feed for improving the color of broilers in the later stage of breeding, which is made by mixing the following raw materials: 525 kg of corn, 80 kg of rice bran, 90 kg of soybean meal, 130 kg of wheat bran, 100 kg of corn gluten powder, 50 kg of soy residue oil powder, and 14 kg of stone powder , sodium hydrogen phosphate 16kg, sodium chloride 5 kg, premix 25 kg, vitamin mixture 10 kg, Chinese herbal medicine compound 4 kg.

[0016] Among them, the premix is ​​corn-soybean meal type premix (produced by Zhengdayuan Feed Group Co., Ltd., Anhui Province). Vitamin Blend Includes: Biotin 625g, Niacinamide 104g, Folic Acid 2g, B Vitamins 1 15g, vitamin B 2 45g, vitamin B 6 55g, vitamin E 223g, vitamin A 200 000IU international units, pantothenic acid 125g, vitamin B 6 6g. The ratio of eucalyptus leaf extract and garlic powder in the Chinese herbal medicine compound is 4.5:1, wherein the content of polyphenols in eucalyptus leaf extract is 35%, and the content of evening...

Embodiment 3

[0018] Conventional feed (control group): 525g of corn, 80g of rice bran, 90g of soybean meal, 130g of wheat bran, 100g of corn gluten powder, 50g of soy residue oil powder, 14g of stone powder, 16g of sodium hydrogen phosphate, 5g of sodium chloride, Mixture 25g, vitamin mixture 10g, garlic powder 0.45g. Vitamin Blend Includes: Biotin 625g, Niacinamide 104g, Folic Acid 2g, B Vitamins 1 15g, vitamin B 2 45g, vitamin B 6 55g, vitamin E 223g, vitamin A 200 000IU, pantothenic acid 125g, vitamin B 6 6g.

[0019] The feed for improving the color of broiler meat at the later stage of feeding provided by Example 2 is the experimental group.

[0020] Select 100 chickens with similar body weight and normal growth at about 90 days in age, and divide them into 2 treatment groups randomly, with 5 repetitions in each group. The control group was fed with conventional feed; the experimental group was fed with improved meat-colored feed (Example 2). During the feeding process, the anim...

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Abstract

The present invention provides a feed for improving meat color of broiler chickens in a late feeding period. The feed comprises the following components in parts by weight: 500-550 parts of corn, 80-85 parts of rice bran, 85-95 parts of soybean meal, 120-140 parts of wheat bran, 95-110 parts of corn protein powder, 50 parts of sauce residue oil powder, 13-15 parts of stone powder, 15-18 parts of sodium hydrogen phosphate, 3-6 parts of sodium chloride, 20-33 parts of a premix, 8-12 parts of a vitamin mixture and 1.6-5 parts of Chinese herbal medicinal compounds; and the Chinese herbal medicinalcompounds are an eucalyptus leaf extract and garlic powder. The feed can improve body's antioxidant capacity, improves a proportion of myoglobin to improve the meat color and quality, can effectivelyplay an antibacterial and bactericidal effect, and reduces respiratory tract or digestive tract diseases of the broiler chickens.

Description

technical field [0001] The invention relates to the technical field of poultry feed, in particular to a feed capable of improving the quality of broilers and a preparation method thereof. Background technique [0002] Meat color is one of the most important factors for consumers to evaluate the quality of fresh meat. The depth of meat color is mainly determined by muscle pigment, content, distribution and chemical state. The flesh color is mainly composed of myoglobin and cytochrome in the muscle, and the muscle after bleeding is mainly determined by the content of myoglobin. At the same time, meat color is also a comprehensive indicator reflecting the changes in muscle physiology, biochemistry and microbiology, and its changes are often considered to be the influence of the oxidation process and the interaction of metmyoglobin-controlled enzyme systems. Broiler chickens are easily stimulated by external and internal factors during the feeding process, and the quality of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/75A23K10/30A23K10/37A23K20/147A23K10/38A23K20/20A23K20/26A23K20/22A23K20/174
CPCA23K10/30A23K10/37A23K10/38A23K20/147A23K20/174A23K20/20A23K20/22A23K20/26A23K50/75Y02P60/87
Inventor 曹庸李伟陈运娇杜洁刘永发
Owner SOUTH CHINA AGRI UNIV
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