Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/29328
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dc.contributor.authorSharma, Nishchal Ken
dc.contributor.authorChoct, Minganen
dc.contributor.authorWu, Shu-Biaoen
dc.contributor.authorSwick, Robert Aen
dc.date.accessioned2020-08-27T04:37:23Z-
dc.date.available2020-08-27T04:37:23Z-
dc.date.issued2018-01-01-
dc.identifier.citationPoultry Science, 97(1), p. 39-46en
dc.identifier.issn1525-3171en
dc.identifier.issn0032-5791en
dc.identifier.urihttps://hdl.handle.net/1959.11/29328-
dc.description.abstractNecrotic enteritis (NE) challenge and high dietary sodium (from sodium chloride) level on odor flux from broiler litter was investigated using 160 day-old Ross 308 male chicks randomly assigned to 4 dietary treatments with 4 replicates of 10 birds each. A 2 × 2 factorial arrangement of treatments was employed. Factors were: presence or absence of NE challenge and normal (1.6 g/kg) or high (4.0 g/kg) dietary sodium (Na) level. On d 20, odorants were collected from litter headspace with a flux hood and measured using selected ion flow tube mass spectrometry (SIFT-MS). On d 33, while challenge did not lead to higher mortality, it reduced feed intake by 5.48% (<i>P</i> < 0.05) and body weight gain by 9.02% (<i>P</i> < 0.01) and worsened FCR by 5 points (<i>P</i> < 0.01), indicating subclinical necrotic enteritis occurred in challenged birds. Challenge increased (<i>P</i> < 0.01) litter moisture and litter headspace concentrations of dimethyl sulfide (<i>P</i> < 0.05), propyl mercaptan (<i>P</i> < 0.05), total butanols (<i>P</i> < 0.05), acetoin (<i>P</i> < 0.01), skatole (<i>P</i> = 0.05), butyric acid (<i>P</i> < 0.05), and methyl amine (<i>P</i> < 0.05) and tended to increase concentrations of ethyl mercaptan (<i>P</i> = 0.07), carbon disulfide (<i>P</i> = 0.09), indole (<i>P</i> = 0.10), and formic acid (<i>P</i> = 0.10) compared to the unchallenged group. The birds fed a high Na diet produced higher litter moisture (<i>P</i> < 0.01) and higher litter headspace concentration of sulfur compounds and phenol (<i>P</i> < 0.01) compared to those fed a normal Na diet. In the birds fed a high Na diet, challenge increased the litter flux of some additional odorants, which included 2,3-butanedione (<i>P</i> < 0.05), acetic acid (<i>P</i> < 0.01), propionic acid (<i>P</i> < 0.01), isobutyric acid (<i>P</i> < 0.01), isovaleric acid (<i>P</i> < 0.01), pentanoic acid (<i>P</i> < 0.05), 2-butanone (<i>P</i> < 0.05), and 3-methyl-1-butanol (<i>P</i> < 0.05). These findings suggest that both a high Na diet and sub-clinical NE increase the odor nuisance potential of broiler farms.en
dc.languageenen
dc.publisherElsevier BVen
dc.relation.ispartofPoultry Scienceen
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleNecrotic enteritis challenge and high dietary sodium level affect odorant composition or emission from broilersen
dc.typeJournal Articleen
dc.identifier.doi10.3382/ps/pex257en
dc.identifier.pmid29077885en
dcterms.accessRightsUNE Greenen
local.contributor.firstnameNishchal Ken
local.contributor.firstnameMinganen
local.contributor.firstnameShu-Biaoen
local.contributor.firstnameRobert Aen
local.subject.for2008070204 Animal Nutritionen
local.subject.for2008070205 Animal Protection (Pests and Pathogens)en
local.subject.seo2008830309 Poultryen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolResearch Centres, Institutes, CRCsen
local.profile.emailnsharma4@une.edu.auen
local.profile.emailmchoct@une.edu.auen
local.profile.emailswu3@une.edu.auen
local.profile.emailrswick@une.edu.auen
local.output.categoryC1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.publisher.placeNetherlandsen
local.format.startpage39en
local.format.endpage46en
local.identifier.scopusid85049646197en
local.peerreviewedYesen
local.identifier.volume97en
local.identifier.issue1en
local.access.fulltextYesen
local.contributor.lastnameSharmaen
local.contributor.lastnameChocten
local.contributor.lastnameWuen
local.contributor.lastnameSwicken
dc.identifier.staffune-id:nsharma4en
dc.identifier.staffune-id:mchocten
dc.identifier.staffune-id:swu3en
dc.identifier.staffune-id:rswicken
local.profile.orcid0000-0002-8013-9269en
local.profile.orcid0000-0002-2242-8222en
local.profile.orcid0000-0002-1790-6015en
local.profile.orcid0000-0003-3376-1677en
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:1959.11/29328en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleNecrotic enteritis challenge and high dietary sodium level affect odorant composition or emission from broilersen
local.relation.fundingsourcenoteAustralian Government's Cooperative Research Centres Program; Poultry CRC sub-Project 2.2.8en
local.output.categorydescriptionC1 Refereed Article in a Scholarly Journalen
local.search.authorSharma, Nishchal Ken
local.search.authorChoct, Minganen
local.search.authorWu, Shu-Biaoen
local.search.authorSwick, Robert Aen
local.open.fileurlhttps://rune.une.edu.au/web/retrieve/e0193061-b883-4bcd-8559-1f3482b2c483en
local.uneassociationYesen
local.atsiresearchNoen
local.sensitive.culturalNoen
local.identifier.wosid000424251500006en
local.year.published2018en
local.fileurl.openhttps://rune.une.edu.au/web/retrieve/e0193061-b883-4bcd-8559-1f3482b2c483en
local.fileurl.openpublishedhttps://rune.une.edu.au/web/retrieve/e0193061-b883-4bcd-8559-1f3482b2c483en
local.subject.for2020300303 Animal nutritionen
local.subject.for2020300304 Animal protection (incl. pests and pathogens)en
local.subject.seo2020100411 Poultryen
Appears in Collections:Journal Article
School of Environmental and Rural Science
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