Challenges in enriching milk fat with polyunsaturated fatty acids

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dc.contributor.authorLanier, Jennifer S.en
dc.contributor.authorCorl, Benjamin A.en
dc.contributor.departmentVirginia Cooperative Extension (VCE)en
dc.contributor.departmentDairy Scienceen
dc.date.accessioned2017-02-23T20:50:52Zen
dc.date.available2017-02-23T20:50:52Zen
dc.date.issued2015-06-12en
dc.description.abstractMilk fatty acid composition is determined by several factors including diet. The milk fatty acid profile of dairy cows is low in polyunsaturated fatty acids, especially those of the n-3 series. Efforts to change and influence fatty acid profile with longer chain polyunsaturated fatty acids have proven challenging. Several barriers prevent easy transfer of dietary polyunsaturated fatty acids to milk fat including rumen biohydrogenation and fatty acid esterification. The potential for cellular uptake and differences in fatty acid incorporation into milk fat might also have an effect, though this has received less research effort. Given physiological impediments to enriching milk fat with polyunsaturated fatty acids, manipulating the genome of the cow might provide a greater increase than diet alone, but this too may be challenged by the physiology of the cow.en
dc.description.versionPublished versionen
dc.format.extent9 pagesen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationJournal of Animal Science and Biotechnology. 2015 Jun 12;6(1):26en
dc.identifier.doihttps://doi.org/10.1186/s40104-015-0025-0en
dc.identifier.issn2049-1891en
dc.identifier.orcidCorl, BA [0000-0002-6495-3279]en
dc.identifier.urihttp://hdl.handle.net/10919/75136en
dc.identifier.volume6en
dc.language.isoenen
dc.publisherBiomed Centralen
dc.relation.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000356655500001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=930d57c9ac61a043676db62af60056c1en
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.holderLanier and Corl.en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectAgriculture, Dairy & Animal Scienceen
dc.subjectAgricultureen
dc.subjectDairy cowen
dc.subjectMilk faten
dc.subjectPolyunsaturated fatty acidsen
dc.subjectCONJUGATED LINOLEIC-ACIDen
dc.subjectLACTATING DAIRY-COWSen
dc.subjectLONG-CHAINen
dc.subjectFISH-OILen
dc.subjectDOCOSAHEXAENOIC ACIDen
dc.subjectGROWTH INHIBITORen
dc.subjectBINDING PROTEINen
dc.subjectRUMEN BACTERIAen
dc.subjectMAMMARY-GLANDen
dc.subjectDUODENAL FLOWen
dc.titleChallenges in enriching milk fat with polyunsaturated fatty acidsen
dc.title.serialJournal of Animal Science and Biotechnologyen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten
pubs.organisational-group/Virginia Techen
pubs.organisational-group/Virginia Tech/Agriculture & Life Sciencesen
pubs.organisational-group/Virginia Tech/Agriculture & Life Sciences/CALS T&R Facultyen
pubs.organisational-group/Virginia Tech/Agriculture & Life Sciences/Dairy Scienceen
pubs.organisational-group/Virginia Tech/All T&R Facultyen

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