Formula feed of meat ducks and preparation method thereof

A technology of compound feed and meat duck, applied in animal feed, animal feed, application, etc., can solve problems such as unreasonable metabolic energy value, low nutritional level, weak disease resistance, etc., and achieve moderate metabolic energy value, nutritious The effect of high level and high disease resistance

Inactive Publication Date: 2009-12-30
HAINING LONGDA FEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the metabolizable energy value of feed for 4-6 week-old meat ducks is unreasonabl

Method used

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  • Formula feed of meat ducks and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] 1. First determine the production formula of meat duck

[0024] According to the nutritional standard of big meat duck formulated by the company, the selected duck has a metabolizable energy of 10.8MJ / Kg, crude protein not less than 16.5%, lysine not less than 0.7%, lysine: methionine and cystine: threonine Acid is 100:80:50. Calculating the optimum formula composition (being the best embodiment of the present invention) is:

[0025] Corn 21%, rice bran 20.98%, soybean meal 12%, subflour 22%, rice bran 8%, corn germ meal 5%, cotton meal 3%, rapeseed meal 5%, phospholipid oil 1%, Huayang enzyme 0.02%, 311 Compound Premix 2%. 311 is the model of compound premix, which can be purchased directly in the market.

[0026] 2. All the equipment used for preparation is outsourced, and the steps are as follows:

[0027] The first step is to remove impurities from raw materials: various raw materials in bags or in bulk are discharged into the discharge pit respectively, and the...

Embodiment 2

[0038] The mass percentage of each component is: corn: 30.33%, rice bran: 15.64%, soybean meal: 10.5%, secondary flour: 17%, rice bran: 13%, corn germ meal: 5%, cotton meal: 3%, rapeseed meal : 1%, phospholipid oil: 3%, compound enzyme preparation: 0.03%, compound premix: 1.5%. low cost.

Embodiment 3

[0040] The mass percentage of each component is: corn: 15.45%, rice bran: 27.54%, soybean meal: 15%, secondary flour: 13.3%, rice bran: 14%, corn germ meal: 7%, cotton meal: 1%, rapeseed meal : 3%, phospholipid oil: 2%, compound enzyme preparation: 0.01%, compound premix: 1.7%. The nutritional level is high, and the meat duck grows fast.

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Abstract

The invention discloses a formula feed of meat ducks and a preparation method thereof. The formula is as follows: 15-30% of corn, 15-30% of rice pericarps, 10-15% of soya bean meal, 5-25% of wheat middling, 5-15% of rice bran, 5-10% of corn germ meal, 0-5% of cottonseed meal, 0-5% of rapeseed meal, 1-4% of phosphatide oil, 0.01-0.03% of compound enzyme preparation and 1.5-2% of compound premix. The feed is prepared by the steps of removing impurities from raw materials, grinding raw materials, weighing raw materials, mixing raw materials, palletizing and packing finished products, etc. in sequence. The feed of the invention has wide raw material sources, low cost, moderate metabolic energy values of finished products and high nutrition level and is easy to satisfy the nutritional requirements of growth of the ducks at 4-8 weeks of age, therefore, the meat ducks grow fast and have high disease resistance and low feed coefficient, and the coefficient of the formula feed is 2.8-2.9.

Description

【Technical field】 [0001] The invention relates to the field of feed, in particular to a compound feed for big ducks and a preparation method thereof. 【Background technique】 [0002] The feeding technology of meat ducks has made great progress. The research on the nutritional requirements of 4 to 6-week-old meat ducks and the use of suitable raw materials, as well as the preparation of rations and feed processing, etc. Growth provides a direct theoretical basis and technical ideas. [0003] At present, relevant patents and literatures have reported the feed technology of ducks. Most of the innovations involve the preparation of premixes and health care prescriptions, but there are few nutrient concentrations and feed preparation technologies for 4-6 week-old meat ducks. reports. [0004] At present, the metabolizable energy value of feed for 4-6 week-old meat ducks is unreasonable, the nutritional level is not high, the disease resistance is weak, and the mortality rate is ...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/165A23K50/75
Inventor 丁斌鹰韩建忠
Owner HAINING LONGDA FEED
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