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Feed formula capable of improving carcass quality of duck

A carcass quality and feed formulation technology is applied in the field of feed formulation for improving meat duck carcass quality, and can solve the problems of neglecting meat duck carcass lean meat rate, meat flavor, drug residues in duck meat, etc., and achieves good food safety performance and feed intake The effect of large quantity and low cost

Active Publication Date: 2012-10-24
江苏中煤长江生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are a large number of high-energy and high-protein raw materials such as corn, soybean meal, and animal oil used in the preparation of meat duck feed, and the one-sided pursuit of feed-to-meat ratio and growth rate, while ignoring the trend of meat duck carcass lean meat percentage and meat flavor; and some feed manufacturers violate regulations A large number of antibiotic additives that promote growth and improve immunity have been added, resulting in a serious problem of drug residues in duck meat, especially duck liver and other by-products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A feed formula for improving carcass quality of meat ducks, the feed is made of the following components by weight ratio: 7 kg of corn, 46 kg of wheat, 11 kg of secondary flour, 10 kg of feed grade jujube powder, 2 kg of corn gluten powder, 4 kg of cotton meal, 4 kg of soybean meal, 2 kg of peanut meal, 4 kg of corn distiller's grains, 2.9 kg of animal oil, 2 kg of meat and bone meal, 1.4 kg of stone powder, 0.4 kg of calcium hydrogen phosphate, 0.7 kg of 70% lysine, 0.08 kg of methionine , 0.5 kg of conjugated linoleic acid, 0.05 kg of Chinese herbal medicine preparation, 0.76 kg of bentonite, 0.25 kg of salt and 1.0 kg of premix.

[0010] Herbal preparations include herb, mugwort, licorice, peppermint, honeysuckle, and dandelion.

[0011] The nutritional level of the feed prepared by the above formula is: 12.45MJ / Kg of metabolizable energy, 18.0% of crude protein, 0.9% of calcium, 0.32% of available phosphorus, 0.95% of lysine, 0.37% of methionine, and 0.54% of threon...

Embodiment 2

[0013] A feed formula for improving the carcass quality of meat ducks, the feed is made of the following components by weight ratio: 5 kg of corn, 50 kg of wheat, 9 kg of secondary flour, 10 kg of feed grade jujube powder, 1.8 kg of corn gluten powder, 4.5 kg of cotton meal, 4 kg of soybean meal, 2 kg of peanut meal, 4 kg of corn distiller's grains, 2.6 kg of animal oil, 2 kg of meat and bone meal, 1.4 kg of stone powder, 0.4 kg of calcium hydrogen phosphate, 0.65 kg of 70% lysine, 0.07 kg of methionine , 0.5 kg of conjugated linoleic acid, 0.05 kg of Chinese herbal medicine preparation, 0.8 kg of bentonite, 0.25 kg of salt and 1.0 kg of premix.

[0014] Herbal preparations include herb, mugwort, licorice, peppermint, honeysuckle, and dandelion.

[0015] The nutritional level of the feed prepared by the above formula is: 12.45MJ / Kg of metabolizable energy, 18.0% of crude protein, 0.9% of calcium, 0.32% of available phosphorus, 0.95% of lysine, 0.37% of methionine, and 0.54% of...

Embodiment 3

[0017] A feed formula for improving the carcass quality of meat ducks, the feed is made of the following components by weight ratio: 4 kg of corn, 52 kg of wheat, 9 kg of secondary flour, 10 kg of feed grade jujube powder, 2.4 kg of corn gluten powder, 4.5 kg of cotton meal, 3 kg of soybean meal, 2 kg of peanut meal, 3 kg of corn distiller's grains, 2.8 kg of animal oil, 2 kg of meat and bone meal, 1.4 kg of stone powder, 0.44 kg of calcium hydrogen phosphate, 0.74 kg of 70% lysine, 0.08 kg of methionine , 0.5 kg of conjugated linoleic acid, 0.05 kg of Chinese herbal medicine preparation, 0.84 kg of bentonite, 0.25 kg of salt and 1.0 kg of premix.

[0018] Herbal preparations include herb, mugwort, licorice, peppermint, honeysuckle, and dandelion.

[0019] The nutritional level of the feed prepared by the above formula is: 12.45MJ / Kg of metabolizable energy, 18.0% of crude protein, 0.9% of calcium, 0.32% of available phosphorus, 0.95% of lysine, 0.37% of methionine, and 0.54% ...

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Abstract

The invention discloses a feed formula capable of improving carcass quality of ducks. The feed formula comprises adding 0.5-1.0 parts by weight of conjugated linoleic acid in daily rations of the ducks during a whole process; adding 8-15 parts by weight of feed grade jujube date powder in a fattening process of the ducks; and adding 0.05-0.1 parts by weight of Chinese herb extracts in the feed of the ducks during the whole process. The feed formula can meet all the nutrient need for growth of the ducks, increases a muscle rate of the carcasses, reduces percentages of abdominal fat and intermuscular fat, improves antioxidant activity of all parts of the carcasses, facilitates feed intake mass of the ducks, improves the quality of meat, greatly reduces the cost of the feed, improves disease resistance of the ducks, and reduces drug residues in the carcasses of the ducks because antibiotics can not be used in the fattening period.

Description

technical field [0001] The invention relates to a feed formula, in particular to a feed formula for improving meat duck carcass quality. Background technique [0002] At present, there are a large number of high-energy and high-protein raw materials such as corn, soybean meal, and animal oil used in the preparation of meat duck feed, and the one-sided pursuit of feed-to-meat ratio and growth rate, while ignoring the trend of meat duck carcass lean meat percentage and meat flavor; and some feed manufacturers violate regulations Adding a large number of antibiotic additives that promote growth and improve immunity has caused serious problems of drug residues in duck meat, especially duck liver and other by-products. Contents of the invention [0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a feed formula for improving the carcass quality of meat ducks. Improve meat duck carcass muscle rate, ensure meat flavor, and red...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/06A23K1/16A23K1/175A23K1/18A23K10/38
CPCY02P60/87
Inventor 林化成史燕强
Owner 江苏中煤长江生物科技有限公司
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