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Gamma-linolenic acid egg production enriched with hemp seed oil and evening primrose oil in diet of laying hens.

Abstract

This study was carried out to find out the effect of supplying gamma linolenic acid (GLA) on laying performance and egg quality. A hundred twenty of 30 weeks old hyline brown laying hens with 98% of egg production were completely randomized to 4 different treatment groups by 30 hens (the control group fed with the diet containing beef tallow, 3 treatment groups fed with the diet containing corn oil, the diet containing hemp seed oil and the diet containing evening primrose oil, respectively), and their laying performance and egg production were investigated for 5 weeks. Intake of hemp seed oil or evening primrose helped to increase the retention rate of GLA, which was transmigrated into eggs from blood. GLA was not detected in the blood samples of control group and treatment group fed diet containing corn oil, while it was significantly increased in the blood samples of the treatment groups fed with diet containing hemp seed oil and diet containing evening primrose oil, respectively. GLA retention was not observed in the eggs produced respectively by control group and treatment group fed with diet containing corn oil, whereas it was significantly increased in the eggs produced by the treatment group fed with diet containing hemp seed oil by 1.09% and the treatment group fed with diet containing evening primrose oil by 4.87%. This result suggests that GLA-reinforced functional eggs can be produced by adding hemp seed oil and evening primrose oil to the feed for laying hens and feeding them with it. It is thought that further researches and clinical trials on biochemical mechanism related to atopic dermatitis should be conducted in future.

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Authors

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Source

Journal of environmental biology 35:4 2014 Jul pg 635-40

MeSH

Animal Feed
Animals
Cannabis
Chickens
Diet
Dietary Supplements
Eggs
Female
Gas Chromatography-Mass Spectrometry
Linoleic Acids
Plant Oils
gamma-Linolenic Acid

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

25004746

Citation

Park, Sang-Oh, et al. "Gamma-linolenic Acid Egg Production Enriched With Hemp Seed Oil and Evening Primrose Oil in Diet of Laying Hens." Journal of Environmental Biology, vol. 35, no. 4, 2014, pp. 635-40.
Park SO, Hwangbo J, Yuh IS, et al. Gamma-linolenic acid egg production enriched with hemp seed oil and evening primrose oil in diet of laying hens. J Environ Biol. 2014;35(4):635-40.
Park, S. O., Hwangbo, J., Yuh, I. S., & Park, B. S. (2014). Gamma-linolenic acid egg production enriched with hemp seed oil and evening primrose oil in diet of laying hens. Journal of Environmental Biology, 35(4), pp. 635-40.
Park SO, et al. Gamma-linolenic Acid Egg Production Enriched With Hemp Seed Oil and Evening Primrose Oil in Diet of Laying Hens. J Environ Biol. 2014;35(4):635-40. PubMed PMID: 25004746.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Gamma-linolenic acid egg production enriched with hemp seed oil and evening primrose oil in diet of laying hens. AU - Park,Sang-Oh, AU - Hwangbo,Jong, AU - Yuh,In-Suh, AU - Park,Byung-Sung, PY - 2014/7/10/entrez PY - 2014/7/10/pubmed PY - 2014/7/25/medline SP - 635 EP - 40 JF - Journal of environmental biology JO - J Environ Biol VL - 35 IS - 4 N2 - This study was carried out to find out the effect of supplying gamma linolenic acid (GLA) on laying performance and egg quality. A hundred twenty of 30 weeks old hyline brown laying hens with 98% of egg production were completely randomized to 4 different treatment groups by 30 hens (the control group fed with the diet containing beef tallow, 3 treatment groups fed with the diet containing corn oil, the diet containing hemp seed oil and the diet containing evening primrose oil, respectively), and their laying performance and egg production were investigated for 5 weeks. Intake of hemp seed oil or evening primrose helped to increase the retention rate of GLA, which was transmigrated into eggs from blood. GLA was not detected in the blood samples of control group and treatment group fed diet containing corn oil, while it was significantly increased in the blood samples of the treatment groups fed with diet containing hemp seed oil and diet containing evening primrose oil, respectively. GLA retention was not observed in the eggs produced respectively by control group and treatment group fed with diet containing corn oil, whereas it was significantly increased in the eggs produced by the treatment group fed with diet containing hemp seed oil by 1.09% and the treatment group fed with diet containing evening primrose oil by 4.87%. This result suggests that GLA-reinforced functional eggs can be produced by adding hemp seed oil and evening primrose oil to the feed for laying hens and feeding them with it. It is thought that further researches and clinical trials on biochemical mechanism related to atopic dermatitis should be conducted in future. SN - 0254-8704 UR - https://www.unboundmedicine.com/medline/citation/25004746/Gamma_linolenic_acid_egg_production_enriched_with_hemp_seed_oil_and_evening_primrose_oil_in_diet_of_laying_hens_ DB - PRIME DP - Unbound Medicine ER -