Laying hen feed additive and preparation thereof

A technology of laying hen feed and additives, applied in animal feed, animal feed, applications, etc., can solve problems such as endangering human health, animal drug resistance, and polluting the environment, so as to improve immunity, reduce the use of antibiotics and drugs, significant effect on egg production

Active Publication Date: 2014-05-07
HAIMEN THE XIUYU IND DESIGN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, there have been many studies on improving feed utilization, but they are mainly focused on the use of chemically synthesized additives. Chemically synthesized additives can cause problems such as animal drug resistance and residues, endangering human health, and there are also a large amount of excrement, such as ammonia gas, hydrogen sulfide and other harmful gases, polluting the environment

Method used

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  • Laying hen feed additive and preparation thereof
  • Laying hen feed additive and preparation thereof

Examples

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Effect test

preparation example Construction

[0032] (1) Preparation of bacterial suspension

[0033] Inoculate the Li-2013 single colony grown after streaking on the plate into the seed medium, culture at 40°C for 12 hours at 100 r / min, take 1 mL of the culture medium, centrifuge, wash twice with normal saline, and resuspend with 9 mL of physiological in salt water.

[0034] (2) Ultraviolet-Lithium Chloride-Diethyl Sulfate Compound Mutagenesis

[0035] The bacterial suspension was placed on a sterile plate, stirred and irradiated for 100s under a UV lamp with a distance of 30cm and a power of 15w. The irradiated bacteria solution was diluted and spread on the lithium chloride plate after gradient dilution, and the bacteria solution without ultraviolet irradiation was diluted and spread on the plate as a control. Wrap the uniformly coated plate above with black cloth or newspaper, incubate at 40°C for 48 hours, screen out the plate with the largest ratio of hydrolysis circle to colony diameter on the plate that grows co...

Embodiment 1

[0083] A feed additive for laying hens, the number of parts by weight is: 50 parts of corn, 8 parts of rice bran, 6 parts of wheat bran, 6 parts of peanut meal, 2 parts of vegetable oil, 0.2 part of table salt, 0.1 part of calcium element additive, 2 parts of amino acid, compound enzyme 0.05 parts of preparation, 0.012 parts of phytase, 0.12 parts of choline chloride, 150 parts of vitamin E, 5 parts of Cordyceps powder, 6 parts of Asparagus powder, 1 part of licorice powder, 8 parts of Bacillus subtilis CGMCC7926 bacterial agent culture, plant Lactobacillus CGMCC7928 inoculum 3 parts, Saccharomyces cerevisiae inoculum 1 part.

[0084] The preparation method of the asparagus powder is as follows: the asparagus is pulverized by a pulverizer until the particle diameter is less than 1 mm.

[0085] The preparation method of the licorice powder is as follows: the licorice is pulverized by a pulverizer until the particle diameter is less than 1 mm.

[0086] The preparation method of...

Embodiment 2

[0093] A feed additive for laying hens, the number of parts by weight is: 35 parts of corn, 10 parts of rice bran, 9 parts of wheat bran, 9 parts of peanut meal, 0.5 part of vegetable oil, 0.4 part of table salt, 0.2 part of calcium element additive, 2.6 parts of amino acid, compound enzyme 0.05 parts of preparation, 0.012 parts of phytase, 0.05 parts of choline chloride, 50 parts of vitamin E, 1 part of Cordyceps powder, 2 parts of Asparagus powder, 0.5 parts of licorice powder, 5 parts of Bacillus subtilis CGMCC7926 bacterial agent culture, plant Lactobacillus CGMCC7928 inoculum 3 parts, Saccharomyces cerevisiae inoculum 1 part.

[0094] The preparation method of the asparagus powder is as follows: the asparagus is pulverized by a pulverizer until the particle diameter is less than 1 mm.

[0095] The preparation method of the licorice powder is as follows: the licorice is pulverized by a pulverizer until the particle diameter is less than 1 mm.

[0096] The preparation meth...

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Abstract

The invention discloses a laying hen feed additive and belongs to the technical field of feed additives. The laying hen feed additive is composed of following components in parts by weight: 35-65 parts of corns, 5-10 parts of rice bran, 4-9 parts of wheat bran, 5-9 parts of peanut meal, 0.5-3 parts of plant oil, 0.2-0.4 part of table salt, 0.1-0.2 part of a calcium element additive, 0.4-2.6 parts of amino acid, 0.05 part of a complex enzyme preparation, 0.012 part of phytase, 0.05-0.12 part of choline chloride, 50-150 parts of vitamin E, 1-5 parts of cordyceps taishanensis powder, 2-6 parts of asparagus cochinchinensis powder, 0.5-1 part of glycyrrhiza uralensis powder, 5-8 parts of a bacillus subtilis CGMCC7926 (China General Microbiological Culture Collection Center 7926) bacterium agent culture, 3-6 parts of a lactobacillus plantarum CGMCC7928 bacterium agent and 1-2 parts of a saccharomyces cerevisiae bacterium agent. The laying hen feed additive sufficiently guarantees that propagative organs of laying hens are completely and rapidly developed; eggs laid on an egg laying initial phase are heavy and large and the peak is high and the egg laying peak is maintained for long time.

Description

technical field [0001] The invention relates to a feed additive, which belongs to the field of feed additives, in particular to a feed additive for laying hens and its preparation. Background technique [0002] Feed is the main cost of animal breeding. According to statistics, 60%-70% of the cost of animal breeding comes from the cost of feed. Therefore, reducing feed waste and improving feed utilization are the key points to control the cost of breeding and improve the efficiency of breeding. At present, the aquaculture industry generally has problems such as low feed utilization rate, incomplete digestion of nutrients, and poor storage that lead to moisture absorption, mildew or insects in the feed. The existence of these problems not only greatly increases the cost of feeding, but also leads to waste of resources. How to solve these problems, control the cost of breeding, and reduce the risk of breeding is a major bottleneck in the rapid development of the breeding indust...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/175A23K1/16A23K1/165A23K1/00A01K67/02
Inventor 朱建国王万平
Owner HAIMEN THE XIUYU IND DESIGN CO LTD
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