Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/20162
Full metadata record
DC FieldValueLanguage
dc.contributor.authorAl-Zahrani, Ken
dc.contributor.authorRoberts, Julie Ren
dc.date.accessioned2017-03-10T11:59:00Z-
dc.date.issued2016-
dc.identifier.citationProceedings of the Australian Poultry Science Symposium, v.27, p. 141-144en
dc.identifier.issn1034-6260en
dc.identifier.issn1034-3466en
dc.identifier.urihttps://hdl.handle.net/1959.11/20162-
dc.description.abstractSeven groups from a total of 147 Lohmann Brown laying hens were housed individually in cages from 21 to 80 weeks of age. Birds were divided into a control group and groups receiving layer mash formulated to commercial standards supplemented with either a single or double dose of supplemental calcium pidolate, with or without supplemental Hy-D at either a single or double dose. Egg quality was measured as shell quality, internal quality, shell colour and cuticle coverage. There was a significant main effect of hen age and treatment group on albumen height, Haugh unit, and yolk colour score. There was a significant main effect of hen age and treatment group on egg weight, eggshell weight, percentage shell, shell breaking strength, shell deformation, shell thickness, shell reflectivity before staining, a* after staining, difference in a* before and after staining, and cuticle single score value. There was a significant main effect only of hen age on translucency score. A significant interaction between hen age and treatment group was found for yolk colour score, shell weight, shell reflectivity, a* after staining, difference in a* before and after staining, and cuticle single score value. The results indicated that, with increasing hen age, there was a decrease in albumen height, Haugh unit, percentage shell, shell breaking strength, shell deformation and shell thickness. Yolk colour score and translucency score increased with increasing hen age The effect of treatment group on the measured variables was inconsistent although the addition of Hy-D appeared to have greater effects than the addition of calcium pidolate.en
dc.languageenen
dc.publisherUniversity of Sydneyen
dc.relation.ispartofProceedings of the Australian Poultry Science Symposiumen
dc.titleThe Effect of Dietary Supplementation with Calcium Pidolate and 25-Hydroxycholecal Ciferol on Egg Quality in Commercial Laying Hensen
dc.typeConference Publicationen
dc.relation.conferenceAPSS 2016: 27th Annual Australian Poultry Science Symposiumen
dcterms.accessRightsGolden
dc.subject.keywordsAnimal Reproductionen
local.contributor.firstnameKen
local.contributor.firstnameJulie Ren
local.subject.for2008070206 Animal Reproductionen
local.subject.seo2008830501 Eggsen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.emailkalzahra@une.edu.auen
local.profile.emailjrobert2@une.edu.auen
local.output.categoryE1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.identifier.epublicationsrecordune-20161124-152445en
local.date.conference14th - 17th February, 2016en
local.conference.placeSydney, Australiaen
local.publisher.placeSydney, Australiaen
local.format.startpage141en
local.format.endpage144en
local.url.openhttp://sydney.edu.au/vetscience/apss/documents/2016/APSS%202016%20Proceedings%20Final.pdfen
local.peerreviewedYesen
local.identifier.volume27en
local.access.fulltextYesen
local.contributor.lastnameAl-Zahranien
local.contributor.lastnameRobertsen
dc.identifier.staffune-id:kalzahraen
dc.identifier.staffune-id:jrobert2en
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:20360en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleThe Effect of Dietary Supplementation with Calcium Pidolate and 25-Hydroxycholecal Ciferol on Egg Quality in Commercial Laying Hensen
local.output.categorydescriptionE1 Refereed Scholarly Conference Publicationen
local.relation.urlhttp://sydney.edu.au/vetscience/apss/proceed.shtmlen
local.conference.detailsAPSS 2016: 27th Annual Australian Poultry Science Symposium, Sydney, Australia, 14th - 17th February, 2016en
local.search.authorAl-Zahrani, Ken
local.search.authorRoberts, Julie Ren
local.uneassociationUnknownen
local.year.published2016en
local.fileurl.closedpublishedhttps://rune.une.edu.au/web/retrieve/4391db0d-5a75-4526-9119-be3f006db408en
local.subject.for2020300305 Animal reproduction and breedingen
local.subject.seo2020100601 Eggsen
local.date.start2016-02-14-
local.date.end2016-02-17-
Appears in Collections:Conference Publication
Files in This Item:
3 files
File Description SizeFormat 
Show simple item record

Page view(s)

1,264
checked on Mar 9, 2023
Google Media

Google ScholarTM

Check


Items in Research UNE are protected by copyright, with all rights reserved, unless otherwise indicated.