Preparation method of feed for layers

A layer chicken feed and material technology, applied in the field of poultry breeding, can solve the problems of loss of nutrients, high powder content, unbalanced feed nutrition, etc., achieve the effects of reducing cholesterol, avoiding fragility, and improving quality

Inactive Publication Date: 2016-11-09
SICHUAN GUOFENG ZHONGKE BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are certain problems in the quality of pellet feed, which are mainly manifested in: unbalanced feed nutrition and high cost of feed raw materials, serious loss of nutrients in the total feed raw materials during the preparation process; poor sex
[0003] An application with an application number of 201310510556.0 discloses a feed for laying hens that reduces the breakage rate of eggs. The feed provides enough calcium for laying hens by adding some shell powder, goose egg shells, and feather powder. Also contain food attractant this feed has the following disadvantages, 1 shell powder, goose egg shell, feather powder, can affect the palatability of feed, thereby affect the eating of chicken; high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A preparation method for laying hen feed, comprising the steps of:

[0022] (1) Weighing raw materials: 58 parts of corn, 12 parts of buckwheat, 8 parts of sorghum flour, 5 parts of fish viscera and fish scales, 3 parts of glutinous rice, 2 parts of spirulina, 0.5 parts of sesame, 0.1 part of brown sugar, 0.03 part of organic selenium, 0.03 parts of organic zinc, 0.6 parts of garlic, and 0.5 parts of premix;

[0023] (2) Crushing of raw materials: Add the raw materials weighed in the above step (1) into the crushing chamber with a pulverizer, and then add 50 parts of water to pulverize for 15 minutes;

[0024] (3) Material homogenization: transport the pulverized material in step (2) to a homogenizer for homogenization for 30 minutes;

[0025] (4) Material drying: transfer the homogenized material in step (3) to a freeze dryer for freeze drying to obtain laying hen feed.

Embodiment 2

[0027] The difference between this embodiment and embodiment 1 is that the raw materials of this embodiment are weighed according to the following proportioning:

[0028] 68 parts of corn, 15 parts of buckwheat, 12 parts of sorghum flour, 8 parts of fish viscera and fish scales, 5 parts of glutinous rice, 3 parts of spirulina, 1 part of sesame, 0.3 parts of brown sugar, 0.04 parts of organic selenium, 0.04 parts of organic zinc, 1.2 parts of garlic part, 0.8 part of premix;

[0029] In this embodiment, the amount of water added during pulverization is 60 parts, the pulverization time is 20 minutes, and the time between homogenization is 20 minutes.

Embodiment 3

[0031] The difference between this example and Example 1 is that the raw materials of this example are weighed according to the following proportions: 62 parts of corn, 13 parts of buckwheat, 10 parts of sorghum flour, 7 parts of fish viscera and fish scales, 4 parts of glutinous rice, spiral 2.5 parts of algae, 0.8 parts of sesame, 0.2 parts of brown sugar, 0.035 parts of organic selenium, 0.035 parts of organic zinc, 1.0 part of garlic, 1 part of premix, and 80 parts of water for crushing.

[0032] In this embodiment, the amount of water added during pulverization is 80 parts, the pulverization time is 15 minutes, and the time between homogenization is 30 minutes.

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Abstract

The invention provides a preparation method of feed for layers. The preparation method comprises the following steps: (1) raw material weighing; (2) raw material pulverization: raw materials weighed in the step (1) are added to a pulverizing chamber of a pulverizer, 50-80 parts of water are added, and the materials are pulverized for 15-30 min; (3) material homogenization: the materials pulverized in the step (2) are conveyed to a homogenizer and homogenized for 20-30 min; (4) material drying: the materials homogenized in the step (3) are conveyed to a freezer dryer for freezer drying, and the feed for the layers is obtained. According to the method, the materials are selected strictly and collocate reasonably, the raw materials of the feed are pulverized, homogenized and subjected to freezer drying treatment, so that the breaking rate and the powder content of the feed are reduced, the reconstitution properties are good, nutrient loss is reduced, the feed quality is reduced, and the raw material cost is reduced.

Description

technical field [0001] The invention relates to the technical field of poultry breeding, in particular to feed for poultry breeding, and in particular to a preparation method of laying hen feed. Background technique [0002] With the continuous development of the feed industry and animal husbandry, high-quality pellet feed is becoming more and more popular in the market, especially in the aquaculture industry, the demand for high-quality, high-paying aquatic feed is also rising, feed processing enterprises It will also improve the quality of feed as a constant pursuit of the goal. Pellet feed has a series of advantages such as comprehensive nutrition, good palatability, shortening feeding time, avoiding picky eaters, convenient transportation, storage, and mechanization of feeding, and its proportion in the total feed is constantly increasing. There are certain problems in the quality of pellet feed, which are mainly manifested in: unbalanced feed nutrition and high cost of...

Claims

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Application Information

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IPC IPC(8): A23K50/75A23K10/30A23K10/37A23K10/26A23K20/163A23K20/20A23K20/174A23K20/24A23K40/00
CPCY02P60/87
Inventor 宋思凤
Owner SICHUAN GUOFENG ZHONGKE BIOTECH
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