Meat chicken feed and preparation method thereof

A chick feed and meat technology, which is applied in the field of broiler chick feed and its preparation, can solve the problems of increasing the occurrence of diseases, damage to the intestinal mucosa of chicks, and increasing production costs, so as to promote normal development and growth and reduce feed pollution , The effect of improving production performance

Inactive Publication Date: 2011-10-12
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no starter feed for 0-5 day-old broiler chicks on the market, and currently, for 0-5 day-old chicks, most of the 0-14-day-old or 0-21-day-old broiler chickens are used in the early growth stage. Feed, because the raw material composition and nutritional level of these pre-feeds are designed according to the improvement of broiler digestive system, feeding these feeds to chicks will cause a large number of intestinal mucosal damage, protein poisoning and ascites in chicks
At the same time, due to the small size and strong metabolism of broilers, the feed passes through the intestines of broilers very quickly, resulting in high frequency of defecation, so that too much undigested feed remains in their feces, which not only increases labor but also increases feed consumption. Production costs, and at the same time cause feed pollution, increase the occurrence of diseases, thus forming drug residues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0029] A preparation method of broiler chick feed:

[0030]Step 1. According to the percentage by weight as claimed in claim 1, take corn, distiller's grains and gluten powder respectively, grind the corn, distiller's grains and gluten powder to 0.5-0.8mm respectively, and set aside;

[0031] Step 2, get 3% glucose, 1.8% peptone, 0.8% sodium chloride, 0.1% beef extract, 2% agar and 92.3% deionized water by weight percentage, glucose, peptone, sodium chloride , beef extract, agar and deionized water are mixed and heated until they are all dissolved to form a mixed solution, and then the pH value of the mixed solution is adjusted to 7.0-7.4 by using 10% sodium hydroxide to prepare a Bacillus subtilis culture medium;

[0032] Step 3, sterilizing the Bacillus subtilis medium for 30 minutes at a temperature of 115°C, and then reducing the temperature of the Bacillus subtilis medium to 21-25°C;

[0033] Step 4, take 5% Bacillus subtilis and 95% Bacillus subtilis culture medium by w...

Embodiment 1

[0039] A kind of preparation method of broiler chick feed is:

[0040] Step 1, according to the weight percentage described in claim 1, take corn, corn distiller's grains and corn gluten powder respectively, respectively pulverize the corn, corn distiller's grains and corn gluten powder to 0.5mm, and set aside;

[0041] Step 2, get 3% glucose, 1.8% peptone, 0.8% sodium chloride, 0.1% beef extract, 2% agar and 92.3% deionized water by weight percentage, glucose, peptone, sodium chloride , beef extract, agar and deionized water are mixed and heated until they are all dissolved to form a mixed solution, and then the pH value of the mixed solution is adjusted to 7.0 by using 10% sodium hydroxide to prepare a Bacillus subtilis culture medium;

[0042] Step 3, sterilizing the Bacillus subtilis culture medium at a temperature of 115°C for 30 minutes, and then reducing the temperature of the Bacillus subtilis culture medium to 21°C;

[0043] Step 4, take 5% Bacillus subtilis and 95% ...

Embodiment 2

[0050] A kind of preparation method of broiler chick feed is:

[0051] Step 1, according to the weight percentage described in claim 1, take corn, corn distiller's grains and corn gluten powder respectively, respectively pulverize the corn, corn distiller's grains and corn gluten powder to 0.7mm, and set aside;

[0052] Step 2, get 3% glucose, 1.8% peptone, 0.8% sodium chloride, 0.1% beef extract, 2% agar and 92.3% deionized water by weight percentage, glucose, peptone, sodium chloride , beef extract, agar and deionized water are mixed and heated until they are all dissolved to form a mixed solution, and then the pH value of the mixed solution is adjusted to 7.2 by using 10% sodium hydroxide to prepare a Bacillus subtilis culture medium;

[0053] Step 3, sterilizing the Bacillus subtilis culture medium at a temperature of 115°C for 30 minutes, and then reducing the temperature of the Bacillus subtilis culture medium to 23°C;

[0054] Step 4, take 5% Bacillus subtilis and 95% ...

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PUM

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Abstract

The invention discloses a meat chicken feed. The formula of the feed consists of corn, enzymolysis bean pulp, corn albumen powder, dry corn distilled grain, edible oil and fat, calcium hydrogen phosphate, salt, composite vitamin, composite trace element, composite amino acid and composite enzyme preparation serving as main components. The feed is prepared by the following steps of: crushing the corn, the corn albumen powder, the dry corn distilled grain and the prepared enzymolysis bean pulp until granularity reaches 0.5 to 0.8 millimeters, mixing the components uniformly, adding the rest feed components, and mixing all the components uniformly to obtain the product. Aiming at the characteristics of incomplete digestive physiology and the like of the meat chicken, the enzymolysis bean pulp, a bacillus subtilis preparation and an enzyme preparation are added in the formula of the feed, so that the survival rate and the production performance of the chicken are improved, the digestive utilization efficiency of organic substances and mineral substances is improved at the same time, the emission of nitrogen and phosphorus in the manure is reduced, and pollution of the nitrogen and the phosphorus in the chicken manure to the soil and the water is effectively controlled.

Description

technical field [0001] The invention relates to a feed formula, in particular to a broiler chick feed and a preparation method thereof. Background technique [0002] For chicks that have just hatched, the endogenous digestive enzyme activity in the body is low, the morphological structure of the digestive system is not perfect, and the intestinal micro-ecological system has not yet formed. Therefore, there are strict requirements for the starter feed. However, there is currently no starter feed for 0-5 day-old broiler chicks on the market, and currently, for 0-5 day-old chicks, most of the 0-14-day-old or 0-21-day-old broiler chickens are used in the early growth stage. Feed, because the raw material composition and nutrient level of these pre-feeds are designed according to the improvement of broiler digestive system, feeding these feeds to chicks will cause a large number of intestinal mucosal damage, protein poisoning and ascites in chicks. At the same time, due to the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K1/175A23K1/165A23K10/12A23K10/30A23K10/38A23K20/142A23K20/147A23K20/174A23K20/189A23K20/26A23K50/75
CPCY02P60/87
Inventor 刘宁王建平邓雪娟秦翠丽徐廷生
Owner HENAN UNIV OF SCI & TECH
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