Feed for laying ducks

A technology of laying duck feed and mass fraction, which is applied in the field of laying duck feed, can solve the problems of low feed output rate, low egg production rate, light egg weight, etc., and achieve the effect of reasonable feed formula, high nutritional value and delicious taste

Inactive Publication Date: 2019-05-14
丹阳市长富农业技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the production of laying ducks is uneven, especially in the low quality of input products, and the environment is too extensive, which cannot meet the requirements of intensive production and hinders the development of laying duck production.
For a long time, due to the unreasonable feed structure in the production of laying ducks, the laying ducks have low egg production rate, light egg weight, and low feed output rate in the later stage, ma

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0014] Example 1

[0015] A feed for laying ducks, the composition of the mass parts of the feed for laying ducks is as follows: 30 parts of corn, 20 parts of wheat, 15 parts of rapeseed meal, 10 parts of stone powder, 3 parts of calcium hydrogen phosphate, 4 parts of calcium carbonate, 3 parts of salt, 2 parts of vitamin additives, 2 parts of cellulase, 2 parts of bifidobacteria.

Example Embodiment

[0016] Example 2

[0017] A feed for laying ducks, the composition of the mass parts of the feed for laying ducks is as follows: 50 parts of corn, 40 parts of wheat, 25 parts of rapeseed meal, 16 parts of stone powder, 5 parts of calcium hydrogen phosphate, 8 parts of calcium carbonate, 6 parts of salt, 6 parts of vitamin additives, 2 parts of phytase, 3 parts of neutral protease, 2 parts of Bifidobacterium, 2 parts of Lactobacillus plantarum.

Example Embodiment

[0018] Example 3

[0019] A feed for laying ducks, the composition of the mass parts of the feed for laying ducks is as follows: 36 parts of corn, 28 parts of wheat, 18 parts of rapeseed meal, 12 parts of stone powder, 3.5 parts of calcium hydrogen phosphate, 6 parts of calcium carbonate, 4 parts of salt, 3 parts of vitamin additives, 3 parts of neutral protease, 2.5 parts of bifidobacteria.

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PUM

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Abstract

The invention relates to the technical field of animal feeding, in particular to feed for laying ducks. The feed for the laying ducks is prepared from, by mass, 30-50 parts of corn, 20-40 parts of wheat, 15-25 parts of rapeseed meal, 10-16 parts of mountain flour, 3-5 parts of calcium hydrogen phosphate, 4-8 parts of calcium carbonate, 3-6 parts of salt, 2-6 parts of a vitamin additive, 2-5 partsof an enzyme preparation, and 2-4 parts of a microbial preparation. According to the technical scheme, the feed has the advantages that the formula of the feed is reasonable, the cost is low, the laying rate of the laying ducks fed by the feed reaches 94%, the nutritional value of the laying ducks for production is high, the taste is delicious, and the feed is favored by people.

Description

technical field [0001] The invention relates to the technical field of animal feeding, in particular to a feed for laying ducks. Background technique [0002] Laying duck has excellent characteristics such as high yield and strong disease resistance, and is a kind of poultry with a large number and wide distribution. Nearly 300 million laying ducks are raised in my country, accounting for 80% of the world's total. The variety resources are particularly rich, mainly small and medium-sized individuals. Fresh duck eggs are rich in nutrition, comparable to chicken eggs. Duck eggs have protein, phospholipids, vitamin A, vitamin B 2 , Vitamin B 1 , vitamin D, calcium, potassium, iron, phosphorus and other nutrients. It tastes like eggs, which are oily and have a good taste, and are favored by people. The deep-processing products of duck eggs are also favored in the international market. At present, the global egg duck industry is showing vigorous vitality. [0003] However, ...

Claims

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Application Information

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IPC IPC(8): A23K10/18A23K10/30A23K10/37A23K20/174A23K20/189A23K20/20A23K20/24A23K20/26A23K50/75
CPCY02P60/87
Inventor 戴时钧
Owner 丹阳市长富农业技术有限公司
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