Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/62132
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dc.contributor.authorSharma, Nishchal Ken
dc.contributor.authorChoct, Minganen
dc.contributor.authorToghyani, Mehdien
dc.contributor.authorLaurenson, Yan C S Men
dc.contributor.authorGirish, C Ken
dc.contributor.authorSwick, Robert Aen
dc.date.accessioned2024-08-12T07:54:09Z-
dc.date.available2024-08-12T07:54:09Z-
dc.date.issued2018-04-01-
dc.identifier.citationPoultry Science, 97(4), p. 1189-1198en
dc.identifier.issn1525-3171en
dc.identifier.issn0032-5791en
dc.identifier.urihttps://hdl.handle.net/1959.11/62132-
dc.description.abstract<p>A 3-factor, 3-level Box-Behnken design was used to investigate the interaction effect of dietary digestible lysine (dLys, 9.5, 10.5, 11.5 g/kg), apparent metabolizable energy (AMEn, 12.77, 13.19, 13.61 MJ/kg) and available P (avP, 3.0, 4.0, 5.0 g/kg) levels on performance and amino acid (AA) digestibility of Ross 308 male broilers (n = 1,050) from d 14 to 34. The design consisted of 15 treatments each replicated 5 times with 12 birds per replicate. On d 34, 3 birds were sampled from each pen to collect ileal digesta (pooled per pen) to analyze AA. Response surface was fitted by first-, second-, or third-degree polynomial regressions in JMP statistical software v. 12.0.1. Feed intake (FI), weight gain (WG) and feed conversion ratio (FCR) were affected by dLys (linear and quadratic, <i>P</i> < 0.01), AMEn (linear, <i>P</i> < 0.01) and AMEn × avP (<i>P</i>< 0.01). Increased dLys increased FI but increased AMEn decreased FI in the birds fed the low-avP diet. However, when the avP level in the diet was increased, FI decreased to 13 MJ/kg AMEn and remained constant thereafter. Increased dLys increased WG whereas an increase in AMEn decreased WG in the birds fed the low-avP diet but had no effect on WG in those fed the high-avP diet. Increased dLys decreased FCR whereas increased AMEn decreased FCR in the birds fed the low-avP diet but had no effect on FCR in those fed the high-avP diet. Increased dLys increased breast yield percentage (linear, <i>P</i> < 0.01 and quadratic, <i>P</i>< 0.05) whereas increased AMEn decreased breast yield percentage (linear, <i>P</i>< 0.01). Dietary levels of dLys or avP had positive, linear effects on apparent ileal digestibility (AID) of methionine (<i>P</i>< 0.01) and threonine (<i>P</i>< 0.01) but had no effect on other AA (<i>P</i>> 0.05). These results indicate that increasing dLys levels above current industry standard would improve broiler performance irrespective of AMEn or avP levels of the diet.</p>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.titleDietary energy, digestible lysine, and available phosphorus levels affect growth performance, carcass traits, and amino acid digestibility of broilersen
dc.typeJournal Articleen
dc.identifier.doi10.3382/ps/pex405en
dcterms.accessRightsUNE Greenen
local.contributor.firstnameNishchal Ken
local.contributor.firstnameMinganen
local.contributor.firstnameMehdien
local.contributor.firstnameYan C S Men
local.contributor.firstnameC Ken
local.contributor.firstnameRobert Aen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolPoultry Hub Australiaen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolPoultry Hub Australiaen
local.profile.emailnsharma4@une.edu.auen
local.profile.emailmchoct@une.edu.auen
local.profile.emailmtoghya2@une.edu.auen
local.profile.emailylaurens@une.edu.auen
local.profile.emailrswick@une.edu.auen
local.output.categoryC1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.publisher.placeThe Netherlandsen
local.format.startpage1189en
local.format.endpage1198en
local.peerreviewedYesen
local.identifier.volume97en
local.identifier.issue4en
local.access.fulltextYesen
local.contributor.lastnameSharmaen
local.contributor.lastnameChocten
local.contributor.lastnameToghyanien
local.contributor.lastnameLaurensonen
local.contributor.lastnameGirishen
local.contributor.lastnameSwicken
dc.identifier.staffune-id:nsharma4en
dc.identifier.staffune-id:mchocten
dc.identifier.staffune-id:mtoghya2en
dc.identifier.staffune-id:ylaurensen
dc.identifier.staffune-id:rswicken
local.profile.orcid0000-0002-8013-9269en
local.profile.orcid0000-0002-2242-8222en
local.profile.orcid0000-0003-3376-1677en
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:1959.11/62132en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleDietary energy, digestible lysine, and available phosphorus levels affect growth performance, carcass traits, and amino acid digestibility of broilersen
local.relation.fundingsourcenoteThe authors would like to thank Evonik (SEA) Pte. Ltd., Singapore, for providing the financial support and amino acid analysis for the current study.en
local.output.categorydescriptionC1 Refereed Article in a Scholarly Journalen
local.search.authorSharma, Nishchal Ken
local.search.authorChoct, Minganen
local.search.authorToghyani, Mehdien
local.search.authorLaurenson, Yan C S Men
local.search.authorGirish, C Ken
local.search.authorSwick, Robert Aen
local.open.fileurlhttps://rune.une.edu.au/web/retrieve/47c25411-e174-436b-9edf-20ee45e90728en
local.uneassociationYesen
local.atsiresearchNoen
local.sensitive.culturalNoen
local.year.published2018en
local.fileurl.openhttps://rune.une.edu.au/web/retrieve/47c25411-e174-436b-9edf-20ee45e90728en
local.fileurl.openpublishedhttps://rune.une.edu.au/web/retrieve/47c25411-e174-436b-9edf-20ee45e90728en
local.subject.for2020300303 Animal nutritionen
local.subject.seo2020100411 Poultryen
local.codeupdate.date2024-09-04T12:23:28.430en
local.codeupdate.epersonnsharma4@une.edu.auen
local.codeupdate.finalisedtrueen
local.original.for20203003 Animal nutritionen
local.profile.affiliationtypeUNE Affiliationen
local.profile.affiliationtypeUNE Affiliationen
local.profile.affiliationtypeUNE Affiliationen
local.profile.affiliationtypeUNE Affiliationen
local.profile.affiliationtypeExternal Affiliationen
local.profile.affiliationtypeUNE Affiliationen
local.date.moved2024-08-14en
Appears in Collections:Journal Article
PoultryHub Australia
School of Environmental and Rural Science
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