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Eggs rich in alpha-linolenic acid and DHA nutrients and laying hen feeding and feed additive

A technology of feed additive and linolenic acid, which is applied in the field of egg production, can solve problems such as far-reaching requirements, achieve sufficient nutrient supply, and solve the effect of low content

Inactive Publication Date: 2019-10-01
陶强 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the content of these two nutrients is far from the requirements of human health supply.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a feed for breeding eggs rich in α-linolenic acid and DHA, the feed additive is composed of flaxseed, perilla seed, flaxseed oil, and perilla seed oil in a mass ratio of 5.5:3.8:2:1.5 mixture. The content of α-linolenic acid in the feed additive is 30.44%, and the daily dosage of the feed additive is 5g, that is, the daily dosage of α-linolenic acid is 1.522g.

[0035] Raw material components of the feed include:

[0036] 40 parts by weight of corn flour, 25 parts by weight of soybean meal, 2 parts by weight of fish meal, 5 parts by weight of bone meal, 5 parts by weight of cottonseed oil, 3 parts by weight of calcium element additives, 2 parts by weight of multivitamins, 0.1 parts by weight of trace elements, and 0.005 parts by weight of probiotics part, 5 parts by weight of compound feed additive.

[0037] The calcium element additive is a mixture of calcium carbonate, calcium lactate and calcium bicarbonate according to the mass ratio of 2:...

Embodiment 2

[0046] This example provides a flaxseed rich in α-linolenic acid as a feed additive for laying hens, with a daily dosage of 8.2 g. The content of α-linolenic acid in the feed additive is 1.53g.

[0047] Feed ingredient components include:

[0048] 50 parts by weight of corn flour, 15 parts by weight of soybean meal, 8 parts by weight of fish meal, 2 parts by weight of bone meal, 15 parts by weight of cottonseed oil, 1 part by weight of calcium element additive, 5 parts by weight of multivitamins, 0.02 parts by weight of trace elements, and 0.01 parts by weight of probiotics part, feed additive flaxseed 8.2 parts by weight.

[0049] The calcium element additive is a mixture of calcium carbonate, calcium lactate and calcium bicarbonate according to the mass ratio of 3:2:2; the multivitamins are vitamin A, vitamin D, vitamin E, vitamin K, and microorganism B12 according to the mass ratio of 1:2 : a mixture of 1:2:1 composition; the trace element is a mixture of ferrous sulfate,...

Embodiment 3

[0058] This embodiment provides a compound feed additive for feeding eggs rich in α-linolenic acid and DHA nutrients, consisting of flaxseed, perilla seed, flaxseed oil, and perilla seed oil in a mass ratio of 7:4.8:2.5:1.9 composition. The content of α-linolenic acid in the feed additive is 31.06%, and the daily dosage of the feed additive is 5g, that is, the daily dosage of α-linolenic acid is 1.55g.

[0059] Raw material components include:

[0060] 45 parts by weight of corn flour, 20 parts by weight of soybean meal, 5 parts by weight of fish meal, 3.5 parts by weight of bone meal, 10 parts by weight of cottonseed oil, 2 parts by weight of calcium element additive, 3.5 parts by weight of multivitamins, 0.06 parts by weight of trace elements, and 0.075 parts by weight of probiotics part, 5 parts by weight of compound feed additive.

[0061] The calcium element additive is a mixture of calcium carbonate, calcium lactate and calcium bicarbonate according to the mass ratio o...

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PUM

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Abstract

The invention relates to eggs rich in alpha-linolenic acid and DHA nutrients and a laying hen feeding and feed additive. The feed additive rich in the alpha-linolenic acid is adopted for feeding laying hens and is digested and absorbed by the laying hens, then part of the alpha-linolenic acid is gathered in yolks, part of the alpha-linolenic acid as a precursor is metabolized through the biochemical process of the hen bodies to generate DHA, and the DHA is partially gathered in the yolks, so that the content of the two nutrients in the eggs is greatly increased, and the two nutrients reach thehealth supply levels respectively, which makes consumers obtain stable and sufficient nutrition supply. The feed additive can effectively solve the problem that the content of the alpha-linolenic acid and DHA in ordinary eggs is too low, and keep the true quality that eggs are popular consumer goods.

Description

technical field [0001] The invention belongs to the technical field of egg production, and in particular relates to an egg and laying hen feeding and feed additive rich in α-linolenic acid and DHA nutrients. Background technique [0002] There are two isomers of linolenic acid, namely α-linolenic acid (trans-9,12,15-octadecatrienoic acid, belonging to the omega-3 series, sometimes referred to as linolenic acid) and γ-linolenic acid (trans- 6,9,12-octadecatrienoic acid, belonging to the omega-6 series). Flaxseed and perilla seed are the herb seeds with the highest alpha-linolenic acid content known, and evening primrose seeds are the herb seeds with the highest gamma-linolenic acid content. [0003] α-linolenic acid and its derivatives provide energy for the growth of the human body and muscle movement is only part of its function, and more importantly, as a structural substance and a metabolic regulation substance, it exerts the regulatory function of structural function an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/75A23L15/00A23K40/10A23K10/30
CPCA23K50/75A23L15/00A23K40/10A23K10/30A23K20/158A23V2002/00
Inventor 陶醒世高国盘刘玉玲
Owner 陶强