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Special premixed feed for laying sheldrakes in egg producing period

A technology of premixed feed and egg production period, applied in animal feed, animal feed, application, etc., can solve the problems of low feed utilization rate, high feeding cost, difficult coloring of egg yolk, etc., to improve feed energy level and improve feed utilization rate, and the effect of improving the taste of egg white

Pending Publication Date: 2020-09-01
江苏中煤长江生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The special feed for laying ducks in the prior art has poor palatability, low feed utilization rate, and high feed-to-egg ratio; and after eating these special feeds, egg yolks are not easy to color, resulting in increased feeding costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A special premixed feed for shelduck ducks during the laying period, which is composed of the following raw materials in parts by weight: 48 parts of stone powder, 23 parts of calcium hydrogen phosphate, 0.3 part of yeast selenium, 0.5 part of polyzyme, 4 parts of baking soda, 3 parts of choline chloride 7.5 parts of sodium chloride, 4.55 parts of methionine, 5 parts of customized multimineral, 0.6 part of customized multidimensional, 0.6 part of Yihebao, 0.4 part of betaine, 0.3 part of phytase, 1 part of lipoic acid, 0.1 part of bile acid, 1.5 parts of tea polyphenols, 1 part of green thorn fruit.

[0017] After the premixed feed of the above formula was used in the egg-laying period of the ducks, the egg production rate, average egg weight, feed-to-egg ratio and eggshell strength data of the batch of ducks were shown in Table 1.

Embodiment 2

[0019] A special premixed feed for shelduck ducks during the laying period, which is composed of the following raw materials in parts by weight: 47 parts of stone powder, 21.5 parts of calcium hydrogen phosphate, 0.3 parts of yeast selenium, 0.5 parts of polyzyme, 4 parts of baking soda, and 3 parts of choline chloride 7.5 parts of sodium chloride, 4.55 parts of methionine, 5 parts of customized multi-mineral, 0.6 parts of customized multi-dimensional, 0.6 parts of Yihebao, 0.4 parts of betaine, 0.3 parts of phytase, 4 parts of lipoic acid, 1 part of bile acid, 4 parts of tea polyphenols, 4 parts of green thorn fruit.

[0020] After the premixed feed of the above formula was used in the egg-laying period of the ducks, the egg production rate, average egg weight, feed-to-egg ratio and eggshell strength data of the batch of ducks were shown in Table 1.

Embodiment 3

[0022] A special premixed feed for shelduck ducks during the laying period, which is composed of the following raw materials in parts by weight: 55 parts of stone powder, 18 parts of calcium hydrogen phosphate, 0.3 parts of yeast selenium, 0.5 parts of polyzyme, 4 parts of baking soda, 3 parts of choline chloride 7.5 parts of sodium chloride, 4.55 parts of methionine, 5 parts of customized multi-mineral, 0.6 parts of customized multi-dimensional, 0.6 parts of Yihebao, 0.4 parts of betaine, 0.3 parts of phytase, 1.25 parts of lipoic acid, 0.3 parts of bile acid, 1 part of tea polyphenols, 4 parts of green thorn fruit.

[0023] After the premixed feed of the above formula was used in the egg-laying period of the ducks, the egg production rate, average egg weight, feed-to-egg ratio and eggshell strength data of the batch of ducks were shown in Table 1.

[0024] Egg production rate, average egg weight, feed-to-egg ratio and eggshell strength data of the egg shelduck of table 1 emb...

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PUM

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Abstract

The invention discloses a special premixed feed for laying shelducks in an egg producing period. The feed comprises stone powder, calcium hydrophosphate, selenium yeast, yiduoli enzyme complex, bakingsoda, choline chloride, sodium chloride, methionine, customized multi-minerals, customized multi-vitamins, Yihebao, betaine, phytase, lipoic acid, bile acid, tea polyphenol and prinsepia utilis royle. The bile acid added in the invention promotes the absorption of lipids and other nutrients in the feed, and improves the feed utilization rate and the feed energy level. The tea polyphenol improvesthe taste of egg white, so that the protein gel is loose and porous in structure and is brighter. And the lipoic acid improves the quality of egg white and yolk by utilizing the strong oxidation resistance of the lipoic acid. The added prinsepia utilis royle contains flavone and polysaccharide, and the immunity and oxidation resistance of the sheldrakes are improved through intake of the flavone;the polysaccharide has the effects of promoting bifidobacterium proliferation, inhibiting pathogenic bacteria, preventing constipation and abdominal distension, promoting digestion and regulating intestines and stomach, so that the absorption and utilization rate of the feed is improved.

Description

technical field [0001] The invention relates to a feed manufacturing technology, in particular to a premixed feed specially used for laying ducks. Background technique [0002] Duck eggs are deeply loved by consumers because of their rich nutrition and delicious taste. For laying duck farmers, the quality and quantity of duck eggs are directly related to economic benefits. [0003] When raising laying ducks, the rationality of the feed structure during the laying period is very important. Scientific special feeds for the laying period can greatly improve the meat quality of laying ducks and the quality of duck eggs. The special feed for laying ducks in the prior art has poor palatability, low feed utilization rate, and high egg ratio; and after eating these special feeds, egg yolks are not easy to color, resulting in increased feeding costs. Contents of the invention [0004] The purpose of the present invention is to provide a special premixed feed for duck laying perio...

Claims

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Application Information

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IPC IPC(8): A23K50/75A23K20/20A23K20/28A23K20/189A23K20/105A23K20/142A23K20/174A23K10/30A23K10/18
CPCA23K50/75A23K20/30A23K20/28A23K20/189A23K20/105A23K20/142A23K20/174A23K10/30A23K10/18
Inventor 吕鑫姬红波刘剑张丽
Owner 江苏中煤长江生物科技有限公司
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