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Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/3988
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dc.contributor.authorCorbett, Johnen
dc.contributor.authorFreer, Men
local.source.editorEditor(s): J L Corbetten
dc.date.accessioned2009-12-22T16:48:00Z-
dc.date.issued2003-
dc.identifier.citationRecent Advances in Animal Nutrition in Australia, v.14, p. 5A-5Aen
dc.identifier.isbn1863898417en
dc.identifier.issn0819-4823en
dc.identifier.urihttps://hdl.handle.net/1959.11/3988-
dc.description.abstractAgnew et al. (2000) and Kebreab et al (2003) report that cows in recent years yielding up to 160 MJ milk/d (51.6 kg 4% fat-corrected milk, FCM) had a mean metabolizable energy requirement for maintenance (MEm) of 0.63 MJ/kgW⁰.⁷⁵. Reasons of Agnew et al. (2000) for that being 30% greater than the AFRC (1993) value of 0.48 MJ/KGW⁵ include a high fibre diet, which was not given to the cows studied, and grazing activity, though there was little grazing it these studies. Agnew el al. (2000) and Yan et al. (2003) appear to regard improved genetic merit as the primary cause. There is some variation among 'Bos taurus' breeds in their MEm which is about 17%greater than for 'B. indicus' (SCA 1990); it is improbable that it could be a further 30% greater for cows improved genetically.en
dc.languageenen
dc.publisherUniversity of New Englanden
dc.relation.ispartofRecent Advances in Animal Nutrition in Australiaen
dc.titleMaintenance energy requirements of dairy cowsen
dc.typeConference Publicationen
dc.relation.conferenceRAAN 2003: Recent Advances in Animal Nutrition in Australiaen
dc.subject.keywordsAnimal Nutritionen
local.contributor.firstnameJohnen
local.contributor.firstnameMen
local.subject.for2008070204 Animal Nutritionen
local.subject.seo2008830310 Sheep - Meaten
local.identifier.epublicationsvtls008640484en
local.profile.schoolSchool of Environmental and Rural Scienceen
local.output.categoryE1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.identifier.epublicationsrecordpes:984en
local.date.conference13th - 16th July, 2003en
local.conference.placeArmidale, Australiaen
local.publisher.placeArmidale, Australiaen
local.format.startpage5Aen
local.format.endpage5Aen
local.peerreviewedYesen
local.identifier.volume14en
local.contributor.lastnameCorbetten
local.contributor.lastnameFreeren
dc.identifier.staffune-id:jcorbetten
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:4085en
local.title.maintitleMaintenance energy requirements of dairy cowsen
local.output.categorydescriptionE1 Refereed Scholarly Conference Publicationen
local.relation.urlhttp://trove.nla.gov.au/work/33151111?selectedversion=NBD41064497en
local.conference.detailsRAAN 2003: Recent Advances in Animal Nutrition in Australia, Armidale, Australia, 13th - 16th July, 2003en
local.search.authorCorbett, Johnen
local.search.authorFreer, Men
local.uneassociationUnknownen
local.conference.venueUniversity of New Englanden
local.year.published2003en
local.date.start2003-07-13-
local.date.end2003-07-16-
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