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Feed formula for improving bone and eggshell quality of laying hen and preparation method of feed formula

A feed formula and bone technology, which is applied in the field of chicken feed, can solve the problems of increased incidence of breast cysts, lower egg quality, and increased lying time, so as to improve the quality of bones and eggshells, increase the levels of estradiol and calcium, The effect of reducing the viscosity of digesta

Active Publication Date: 2014-07-16
SHANDONG HEMEI GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After reaching a certain level, laying hens spend more time lying on the ground, the incidence of breast cysts in laying hens increases, leg bones become brittle and easy to fracture, eggshells become thinner and easier to break, and egg quality further decreases

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The feed formula for improving the bone and eggshell quality of laying hens described in the present embodiment is calculated in parts by weight, and the raw materials are composed as follows:

[0022] Corn: 557, soybean meal: 223, full-fat rice bran: 90, soybean oil: 10, table salt: 3, shell powder: 100, calcium hydrogen phosphate: 6.0, choline chloride: 1.0, amino acid: 3.3, baking soda: 1.7, anti Oxidant: 0.5, Ginkgo biloba extract: 0.2, enzyme preparation: 0.2, daidzein: 0.2, yeast selenium: 0.1, alfalfa element: 0.2, trace elements: 2, vitamins: 2.

[0023] Wherein the amino acid is composed of lysine, methionine and threonine, and the weight ratio is respectively: 1.0:2.0:0.3.

[0024] The trace element is the trace element premix M‐P for poultry.

[0025] Wherein, the antioxidant is Acetol.

[0026] The vitamin is multivitamin VB for poultry.

[0027] The above-mentioned corn is coarsely ground through a 6.0mm crushing sieve. Put the remaining other raw mater...

Embodiment 2

[0029] The feed formula for improving the bone and eggshell quality of laying hens described in the present embodiment is calculated in parts by weight, and the raw materials are composed as follows:

[0030] Corn: 580, soybean meal: 214, full-fat rice bran: 85, soybean oil: 8.0, salt: 2.7, shell powder: 90, calcium hydrogen phosphate: 8.0, choline chloride: 1.2, amino acid: 3.1, baking soda: 1.5, anti Oxidant: 0.3, Ginkgo biloba extract: 0.3, enzyme preparation: 0.4, daidzein: 0.3, yeast selenium: 0.2, alfalfa element: 0.3, trace elements: 2.5, vitamins: 2.2.

[0031] Wherein the amino acid is composed of lysine, methionine and threonine, the ratio of parts by weight is respectively: 1.2:1.8:0.1.

[0032] The trace element is the trace element premix M‐P for poultry.

[0033] Wherein, the antioxidant is Acetol.

[0034] The vitamin is multivitamin VB for poultry.

[0035] The above-mentioned corn is coarsely crushed through a 8.0mm crushing sieve, and the remaining other r...

Embodiment 3

[0037] The feed formula for improving the bone and eggshell quality of laying hens described in the present embodiment is calculated in parts by weight, and the raw materials are composed as follows:

[0038] Corn: 565, soybean meal: 205, full-fat rice bran: 87, soybean oil: 9.0, table salt: 3.2, shell powder: 110, calcium hydrogen phosphate: 7.0, choline chloride 1.1, amino acid: 2.8, baking soda: 2.0, antioxidant : 0.8, Ginkgo biloba extract: 0.5, enzyme preparation: 0.3, daidzein: 0.5, yeast selenium: 0.2, alfalfa element: 0.5, trace elements: 3.0, vitamins: 2.5.

[0039] Wherein the amino acid is composed of lysine, methionine and threonine, the ratio of parts by weight is respectively: 0.8:1.8:0.2.

[0040] The trace element is the trace element premix M‐P for poultry.

[0041] Wherein, the antioxidant is Acetol.

[0042] The vitamin is multivitamin VB for poultry.

[0043] The above-mentioned corn was coarsely ground through a 7.0mm crushing sieve. Put the remaining ...

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PUM

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Abstract

The invention relates to a feed formula for improving bone and eggshell quality of laying hen and a preparation method of the feed formula. The feed formula is prepared from the following raw materials in parts by weight: 550-600 parts of corn, 200-250 parts of soya bean meal, 85-95 parts of full-fat rice bran, 8-12 parts of soya-bean oil, 2-5 parts of edible salt, 80-120 parts of shell powder, 5-10 parts of calcium hydro-phosphate, 1-1.2 parts of choline chloride, 2-4 parts of amino acid, 1-3 parts of sodium bicarbonate, 0.2-0.8 part of an antioxidant, 0.2-0.5 part of a ginkgo leaf extract, 0.2-0.5 part of an enzymic preparation, 0.2-0.5 part of daidzein, 0.2-0.5 part of ploysavone, 0.1-0.3 part of selenium yeast, 2-3 parts of trace elements and 2-3 parts of vitamin. The feed formula disclosed by the invention has the advantages of enhancing the absorption of nutrient substances, enhancing the immunity of a hen body, increasing the egg production rate of the laying hen, improving the bone and eggshell quality and egg quality of old laying hens and prolonging the peak egg production season.

Description

technical field [0001] The invention relates to a chicken feed, in particular to a feed formula and a preparation method for improving the bone and eggshell quality of laying hens. Background technique [0002] With the rise of the price of feed raw materials, the cost of raising chickens increases, delaying the decline of egg production rate in the later stage of aging layer hens, and prolonging the peak period of egg production are one of the effective ways to improve the efficiency of raising chickens. At present, there are many types of laying hen feeds available on the market, but they are not targeted. During the feeding process of laying hens, the egg production intensity increases with the increase of age, and enters the late stage of egg production (after 500 days of age), and the egg production rate, eggshell quality and bone quality gradually decrease. After reaching a certain level, laying hens spend more time on the ground, the incidence of breast cysts in layi...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/175A23K1/165A23K1/16A23K10/26A23K10/30A23K10/37A23K20/105A23K20/142A23K20/174A23K20/189A23K20/20A23K20/22A23K20/26A23K50/75
CPCY02P60/87
Inventor 全丽萍张飞陈学华刘以林
Owner SHANDONG HEMEI GROUP
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