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Physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol
OBJECTIVE: An experiment was conducted to investigate the response of laying hens fed corn distiller’s dried grains with solubles (DDGS) that are naturally contaminated with deoxynivalenol (DON). METHODS: One hundred and sixty 52-week-old Lohmann Brown Lite hens were randomly allotted to five dietar...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Asian-Australasian Association of Animal Production Societies (AAAP) and Korean Society of Animal Science and Technology (KSAST)
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6946975/ https://www.ncbi.nlm.nih.gov/pubmed/31480205 http://dx.doi.org/10.5713/ajas.19.0199 |
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author | Wickramasuriya, Samiru Sudharaka Macelline, Shemil Priyan Kim, Eunjoo Cho, Hyun Min Shin, Taeg Kyun Yi, Young Joo Jayasena, Dinesh D. Lee, Sung-Dae Jung, Hyun Jung Heo, Jung Min |
author_facet | Wickramasuriya, Samiru Sudharaka Macelline, Shemil Priyan Kim, Eunjoo Cho, Hyun Min Shin, Taeg Kyun Yi, Young Joo Jayasena, Dinesh D. Lee, Sung-Dae Jung, Hyun Jung Heo, Jung Min |
author_sort | Wickramasuriya, Samiru Sudharaka |
collection | PubMed |
description | OBJECTIVE: An experiment was conducted to investigate the response of laying hens fed corn distiller’s dried grains with solubles (DDGS) that are naturally contaminated with deoxynivalenol (DON). METHODS: One hundred and sixty 52-week-old Lohmann Brown Lite hens were randomly allotted to five dietary treatments with 8 replicates per treatment. The dietary treatments were formulated to provide a range of corn DDGS contaminated with DON from 0% to 20% (i.e., 5% scale of increment). All laying hens were subjected to the same management practices in a controlled environment. Body weight, feed intake and egg production were measured biweekly for the entire 8-week experiment. The egg quality was measured biweekly for 8 weeks. On weeks 4 and 8, visceral organ weights, blood metabolites, intestinal morphology, and blood cytokine concentrations were measured. RESULTS: The inclusion of corn DDGS contaminated with DON in the diet did not alter (p> 0.05) the body weight, feed intake, hen-day egg production, egg mass and feed efficiency of the laying hens. No difference was found (p>0.05) in the egg quality of hens that were fed the dietary treatments. Furthermore, hens that were fed a diet containing corn DDGS contaminated with DON showed no change (p>0.05) in the visceral organ weights, the blood metabolites, and the cytokine concentrations. The crypt depth increased (p<0.05) as the amount of corn DDGS contaminated with DON increased. Proportionately, the villus height to crypt depth ratio of the laying hens decreased (p<0.05) with the increasing level of corn DDGS contaminated with DON in the diet. CONCLUSION: The inclusion of corn DDGS contaminated with DON up to 20% in layer diets did not cause changes in egg production performance and egg quality, which indicates that DON is less toxic at the concentration of 1.00 mg DON/kg. |
format | Online Article Text |
id | pubmed-6946975 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Asian-Australasian Association of Animal Production Societies (AAAP) and Korean Society of Animal Science and Technology (KSAST) |
record_format | MEDLINE/PubMed |
spelling | pubmed-69469752020-02-01 Physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol Wickramasuriya, Samiru Sudharaka Macelline, Shemil Priyan Kim, Eunjoo Cho, Hyun Min Shin, Taeg Kyun Yi, Young Joo Jayasena, Dinesh D. Lee, Sung-Dae Jung, Hyun Jung Heo, Jung Min Asian-Australas J Anim Sci Article OBJECTIVE: An experiment was conducted to investigate the response of laying hens fed corn distiller’s dried grains with solubles (DDGS) that are naturally contaminated with deoxynivalenol (DON). METHODS: One hundred and sixty 52-week-old Lohmann Brown Lite hens were randomly allotted to five dietary treatments with 8 replicates per treatment. The dietary treatments were formulated to provide a range of corn DDGS contaminated with DON from 0% to 20% (i.e., 5% scale of increment). All laying hens were subjected to the same management practices in a controlled environment. Body weight, feed intake and egg production were measured biweekly for the entire 8-week experiment. The egg quality was measured biweekly for 8 weeks. On weeks 4 and 8, visceral organ weights, blood metabolites, intestinal morphology, and blood cytokine concentrations were measured. RESULTS: The inclusion of corn DDGS contaminated with DON in the diet did not alter (p> 0.05) the body weight, feed intake, hen-day egg production, egg mass and feed efficiency of the laying hens. No difference was found (p>0.05) in the egg quality of hens that were fed the dietary treatments. Furthermore, hens that were fed a diet containing corn DDGS contaminated with DON showed no change (p>0.05) in the visceral organ weights, the blood metabolites, and the cytokine concentrations. The crypt depth increased (p<0.05) as the amount of corn DDGS contaminated with DON increased. Proportionately, the villus height to crypt depth ratio of the laying hens decreased (p<0.05) with the increasing level of corn DDGS contaminated with DON in the diet. CONCLUSION: The inclusion of corn DDGS contaminated with DON up to 20% in layer diets did not cause changes in egg production performance and egg quality, which indicates that DON is less toxic at the concentration of 1.00 mg DON/kg. Asian-Australasian Association of Animal Production Societies (AAAP) and Korean Society of Animal Science and Technology (KSAST) 2020-02 2019-07-01 /pmc/articles/PMC6946975/ /pubmed/31480205 http://dx.doi.org/10.5713/ajas.19.0199 Text en Copyright © 2020 by Asian-Australasian Journal of Animal Sciences This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Article Wickramasuriya, Samiru Sudharaka Macelline, Shemil Priyan Kim, Eunjoo Cho, Hyun Min Shin, Taeg Kyun Yi, Young Joo Jayasena, Dinesh D. Lee, Sung-Dae Jung, Hyun Jung Heo, Jung Min Physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol |
title | Physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol |
title_full | Physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol |
title_fullStr | Physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol |
title_full_unstemmed | Physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol |
title_short | Physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol |
title_sort | physiological impact on layer chickens fed corn distiller’s dried grains with solubles naturally contaminated with deoxynivalenol |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6946975/ https://www.ncbi.nlm.nih.gov/pubmed/31480205 http://dx.doi.org/10.5713/ajas.19.0199 |
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