Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/23855
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dc.contributor.authorGlencross, Bretten_UK
dc.contributor.authorBourne, Nicholasen_UK
dc.contributor.authorHawkins, Wayne Een_UK
dc.contributor.authorKaropoulos, Maxen_UK
dc.contributor.authorEvans, Daviden_UK
dc.contributor.authorRutherford, Neilen_UK
dc.contributor.authorMcCafferty, Peteren_UK
dc.contributor.authorDods, Kenen_UK
dc.contributor.authorBurridge, Peteren_UK
dc.contributor.authorVeitch, Chrisen_UK
dc.contributor.authorSipsas, Sofiaen_UK
dc.contributor.authorBuirchell, Bevanen_UK
dc.contributor.authorSweetingham, Marken_UK
dc.date.accessioned2016-07-19T00:05:54Z-
dc.date.available2016-07-19T00:05:54Z-
dc.date.issued2015-02en_UK
dc.identifier.urihttp://hdl.handle.net/1893/23855-
dc.description.abstractThis study examined the potential of using near infrared spectroscopy (NIRS) to predict the nutrient composition, energy density and the digestible protein and digestible energy values of lupin kernel meals when fed to rainbow trout. A series of 136 lupin kernel meals were assessed for their protein and energy digestibilities using the diet-substitution approach in a series of 10 experiments over a 6-year period from 2002 to 2008. Two reference diets were also included in each experiment. Minimal variance in the digestibility parameters of both reference diets was observed among the experiments ensuring that there was a high degree of robustness in the across-experiment evaluations. The same lupin kernel meal samples were also scanned using a diode array near infrared spectrophotometer (DA-NIRS). The spectra obtained by the DA-NIRS were chemometrically calibrated against both the chemical composition and the digestible value data using multivariate analysis software. The cross validation tests used in this study provide a valid indication of the potential to predict the nutrient composition, energy value and digestible protein and energy values of the lupin kernel meals as used in diets for rainbow trout. That the standard errors of cross validation (SECV) of the parameters investigated were generally commensurate with the cross trial variation seen in the reference sample indicating robust calibrations for the two target parameters of digestible protein and digestible energy. Therefore this study demonstrates that within one raw material type that not only does significant variability in the digestible value of the raw materials exist, but that it is possible to use NIRS technology to provide rapid estimates of the digestible value of those raw materials in near real-time. © 2014 John Wiley & Sons Ltd.en_UK
dc.language.isoenen_UK
dc.publisherWiley-Blackwellen_UK
dc.relationGlencross B, Bourne N, Hawkins WE, Karopoulos M, Evans D, Rutherford N, McCafferty P, Dods K, Burridge P, Veitch C, Sipsas S, Buirchell B & Sweetingham M (2015) Using Near Infrared Reflectance Spectroscopy (NIRS) to predict the protein and energy digestibility of lupin kernel meals when fed to rainbow trout, Oncorhynchus mykiss. Aquaculture Nutrition, 21 (1), pp. 54-62. https://doi.org/10.1111/anu.12137en_UK
dc.rightsThis is the peer reviewed version of the following article: Glencross, B., Bourne, N., Hawkins, W., Karopoulos, M., Evans, D., Rutherford, N., McCafferty, P., Dods, K., Burridge, P., Veitch, C., Sipsas, S., Buirchell, B. and Sweetingham, M. (2015), Using Near Infrared Reflectance Spectroscopy (NIRS) to predict the protein and energy digestibility of lupin kernel meals when fed to rainbow trout, Oncorhynchus mykiss. Aquaculture Nutrition, 21: 54–62. doi: 10.1111/anu.12137, which has been published in final form at http://dx.doi.org/10.1111/anu.12137. This article may be used for non-commercial purposes in accordance With Wiley Terms and Conditions for self-archiving.en_UK
dc.subjectdigestibilityen_UK
dc.subjectfeed ingredientsen_UK
dc.subjectmodellingen_UK
dc.subjectpulsesen_UK
dc.subjectrainbow trouten_UK
dc.titleUsing Near Infrared Reflectance Spectroscopy (NIRS) to predict the protein and energy digestibility of lupin kernel meals when fed to rainbow trout, Oncorhynchus mykissen_UK
dc.typeJournal Articleen_UK
dc.identifier.doi10.1111/anu.12137en_UK
dc.citation.jtitleAquaculture Nutritionen_UK
dc.citation.issn1365-2095en_UK
dc.citation.issn1353-5773en_UK
dc.citation.volume21en_UK
dc.citation.issue1en_UK
dc.citation.spage54en_UK
dc.citation.epage62en_UK
dc.citation.publicationstatusPublisheden_UK
dc.citation.peerreviewedRefereeden_UK
dc.type.statusAM - Accepted Manuscripten_UK
dc.author.emailb.d.glencross@stir.ac.uken_UK
dc.citation.date26/02/2014en_UK
dc.contributor.affiliationInstitute of Aquacultureen_UK
dc.contributor.affiliationCommonwealth Scientific and Industrial Research Organisation (CSIRO)en_UK
dc.contributor.affiliationUniversity of Western Australiaen_UK
dc.contributor.affiliationUniversity of Western Australiaen_UK
dc.contributor.affiliationUniversity of Western Australiaen_UK
dc.contributor.affiliationUniversity of Western Australiaen_UK
dc.contributor.affiliationUniversity of Western Australiaen_UK
dc.contributor.affiliationUniversity of Western Australiaen_UK
dc.contributor.affiliationUniversity of Western Australiaen_UK
dc.contributor.affiliationUniversity of Western Australiaen_UK
dc.contributor.affiliationUniversity of Western Australiaen_UK
dc.contributor.affiliationUniversity of Western Australiaen_UK
dc.contributor.affiliationUniversity of Western Australiaen_UK
dc.identifier.isiWOS:000347446000006en_UK
dc.identifier.scopusid2-s2.0-84921597084en_UK
dc.identifier.wtid556397en_UK
dc.contributor.orcid0000-0003-1167-8530en_UK
dc.date.accepted2013-09-17en_UK
dcterms.dateAccepted2013-09-17en_UK
dc.date.filedepositdate2016-07-13en_UK
rioxxterms.apcnot requireden_UK
rioxxterms.typeJournal Article/Reviewen_UK
rioxxterms.versionAMen_UK
local.rioxx.authorGlencross, Brett|0000-0003-1167-8530en_UK
local.rioxx.authorBourne, Nicholas|en_UK
local.rioxx.authorHawkins, Wayne E|en_UK
local.rioxx.authorKaropoulos, Max|en_UK
local.rioxx.authorEvans, David|en_UK
local.rioxx.authorRutherford, Neil|en_UK
local.rioxx.authorMcCafferty, Peter|en_UK
local.rioxx.authorDods, Ken|en_UK
local.rioxx.authorBurridge, Peter|en_UK
local.rioxx.authorVeitch, Chris|en_UK
local.rioxx.authorSipsas, Sofia|en_UK
local.rioxx.authorBuirchell, Bevan|en_UK
local.rioxx.authorSweetingham, Mark|en_UK
local.rioxx.projectInternal Project|University of Stirling|https://isni.org/isni/0000000122484331en_UK
local.rioxx.freetoreaddate2016-07-18en_UK
local.rioxx.licencehttp://www.rioxx.net/licenses/all-rights-reserved|2016-07-18|en_UK
local.rioxx.filenameGlencross et al 2014 - NIRS Development - FPV (1).pdfen_UK
local.rioxx.filecount1en_UK
local.rioxx.source1353-5773en_UK
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