Formula feed of broilers and preparation method thereof

A technology of compound feed and broiler chicken, which is applied in the field of compound feed for broiler chicken and its preparation, can solve problems such as inappropriate nutrient concentration, weak disease resistance of broiler chicken, and difficult digestion and absorption, and achieve moderate metabolic energy value and improve immunity ability, easy to digest and absorb

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] The current broiler chicken compound feed has inappropriate nutrient concentration, poor palatability, and is not easy to digest and absorb, resulting in weak disease resistance and high mortality of broiler chickens

Method used

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  • Formula feed of broilers and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] 1. First determine the production formula of broiler chicken

[0026] According to the nutritional standards for growing chickens formulated by the company, the metabolic energy of chickens is 12.4MJ / Kg~12.8MJ / Kg, the crude protein is not less than 21%, the lysine is not less than 1.2%, lysine: methionine and cystine: The ratio of threonine: tryptophan is 100:70:65:16, calcium 0.85%-1.0%, phosphorus 0.65%-0.85%. Calculating the optimum formula composition (being the best embodiment of the present invention) is:

[0027] 56.87% corn, 2% imported fish meal, 24% soybean meal, 3% corn gluten meal, 0.5% whole egg powder, 5% subflour, 3% rice bran, 2% rice bran, 1% cottonseed meal, 0.8% soybean oil, active Acid 0.2%, sodium butyrate 0.1%, Huayang enzyme 0.03%, 511 compound premix 1.5%. 511 is the model of compound premix, which can be purchased directly in the market. The fish meal is imported fish meal, and the nutritional content can be guaranteed.

[0028] 2. All the eq...

Embodiment 2

[0040] The mass percentage of each component is: corn: 61%, fish meal: 1%, soybean meal: 23%, corn gluten meal: 2%, whole egg powder: 0.7%, secondary meal: 2.3%, rice skin: 2.8%, rice bran : 1.9%, cotton meal: 2.4%, soybean oil: 1.0%, acidulant: 0.2%, sodium butyrate: 0.06%, compound enzyme preparation: 0.04%, compound premix: 1.6%. This formulation is more palatable.

Embodiment 3

[0042] The mass percentage of each component is: corn: 57%, fish meal: 2%, soybean meal: 24%, corn gluten meal: 1%, whole egg powder: 0.3%, secondary meal: 2.7%, rice skin: 3.6%, rice bran : 3.8%, cotton meal: 2.4%, soybean oil: 1.0%, acidulant: 0.2%, sodium butyrate: 0.05%, compound enzyme preparation: 0.05%, compound premix: 1.9%. The formulation has a moderate operating concentration.

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Abstract

The invention discloses a formula feed of broilers and a preparation method thereof. The formula is as follows: 50-65% of corn, 0-2% of fishmeal, 20-25% of soya bean meal, 0-3% of corn protein powder, 0-1% of whole hen egg, 0-5% of wheat middling, 0-5% of rice pericarps, 0-5% of rice bran, 0-3% of cottonseed meal, 0.5-1.5% of bean oil, 0.1-0.3% of acidulant, 0.05-0.1% of sodium butyrate, 0.03-0.05% 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 invention selects the additives which promote the broilers to grow and develop and the feed materials which improve the immunocompetence, etc. The feed product has moderate metabolic energy value, high nutrition level and good palatability, is easy to digest and absorb and is easy to satisfy the nutritional requirements of 1-7 days of growth, therefore, the broilers grow fast and have high disease resistance, low mortality and low feed coefficient, and the coefficient of the formula feed is 0.8-0.9.

Description

【Technical field】 [0001] The invention relates to the field of feed, in particular to a compound feed for broilers and a preparation method thereof. 【Background technique】 [0002] The feeding technology of broilers has made great progress, especially in terms of improving the growth rate of broilers. In order to increase the growth rate, it is very common to adopt high-energy methods in the preparation of diets. However, it also brings some problems to the broilers in feeding, such as indigestion, metabolic disorders, etc., which accelerates the death of chicks. This reduces the feeding efficiency and produces huge economic losses to the broiler chicken breeding industry. [0003] From the perspective of the physiological characteristics of broilers, especially in the 0-4 days, the digestive tract of the chicks is immature, the secretion of digestive enzymes is insufficient, the absorption capacity is low, the immunity is low, and the gastrointestinal flora is not perfect....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16A23K1/165A23K10/22A23K10/30A23K20/147A23K20/158A23K20/189A23K50/75
Inventor 丁斌鹰韩建忠
Owner HAINING LONGDA FEED
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