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Compound feed for broilers of 3 to 5 weeks and preparation method of compound feed

A technology for compound feed and broilers, which is applied in animal feed, animal feed, additional food elements, etc., can solve the problems of phytase enzyme activity destruction, and achieve the effect of maintaining enzyme activity, improving feeding efficiency and reducing usage.

Active Publication Date: 2012-01-25
孝义新希望六和食品有限公司 +1
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  • Abstract
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AI Technical Summary

Problems solved by technology

Most of the phytases on the market are solid phytases. Due to high temperature granulation, the enzyme activity of phytases is extremely damaged.

Method used

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  • Compound feed for broilers of 3 to 5 weeks and preparation method of compound feed
  • Compound feed for broilers of 3 to 5 weeks and preparation method of compound feed

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Embodiment Construction

[0017] Aiming at the problem that excessive use of inorganic phosphorus raw materials in traditional mid-term broiler feed causes animals to discharge a large amount of phosphorus to pollute the environment and cause high cost, the present invention provides a 3-5-week-old broiler compound feed that meets the nutritional needs of broiler chickens in the mid-term, The various raw materials in the compound feed are: 577kg of corn, 70kg of wheat, 40kg of corn gluten powder, 40kg of corn distiller's grains, 173kg of soybean meal, 40kg of peanut meal, 23.4kg of feed oil, 14.3kg of stone powder, calcium hydrogen phosphate 8.3 kg, 3.6 kg of salt, 4.1 kg of synthetic lysine, 1 kg of synthetic methionine, 0.4 kg of synthetic threonine, 0.8 kg of choline chloride, 2 kg of compound vitamin premix, 2 kg of compound trace element premix, Liquid phytase 0.1 kg.

[0018] Among them, the multivitamin premix is ​​BV22, a medium-term multivitamin premix feed for broilers produced by Qingdao Hem...

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Abstract

The invention discloses a compound feed for broilers of 3 to 5 weeks and a preparation method of the compound feed. The compound feed comprises the following raw materials: corn, wheat, corn albumen powder, corn alcohol dregs, bean pulp, peanut meal, grease for the feed, mountain flour, calcium hydrogen phosphate, table salt, synthetic lysine, synthetic methionine, synthetic threonine, choline chloride, a composite vitamin premix, a composite trace element premix and liquid phytase. The preparation method comprises the following steps of: crushing; mixing uniformly, and granulating; and uniformly spraying the liquid phytase onto the surfaces of feed granules obtained by granulating. The compound feed has the advantages that: the nutritional requirements of the broilers of 3 to 5 weeks on phosphorus are met, the using amount of inorganic phosphorus raw materials in the feed is reduced, and the pollution of the phosphorus in excrement to the environment is reduced; and the enzyme activity of the phytase is kept to the maximum limit by spraying the liquid phytase onto the surfaces of the feed granules after granulation is finished.

Description

technical field [0001] The invention relates to a compound feed for broilers in the middle stage, in particular to a compound feed for 3-5 week-old broilers and a preparation method thereof. Background technique [0002] As we all know, phosphorus is one of the essential constant elements for livestock and poultry, and plays an important role in the body's energy metabolism, protein synthesis, and livestock reproduction. Phosphorus deficiency will lead to slow growth of animals, decreased production performance, reduced feed utilization, and in severe cases, animals will suffer from osteomalacia and rickets. The phosphorus contained in plant raw materials such as corn and wheat in livestock and poultry feed is mainly phytate phosphorus. Since the digestive tract of monogastric animals does not secrete or secretes very little phytase, the utilization rate of phosphorus in plant feed is low. . In order to meet the demand for phosphorus for animal growth, a large amount of in...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K1/06A23K1/165A23K1/175A23K10/30A23K10/37A23K10/38A23K20/105A23K20/142A23K20/158A23K20/174A23K20/189A23K20/20A23K20/24A23K50/75
CPCY02P60/87
Inventor 燕磊王允超吕明斌
Owner 孝义新希望六和食品有限公司
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