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dc.contributor.authorBOMFIM, M. A. D.pt_BR
dc.date.accessioned2014-01-14T11:11:11Zpt_BR
dc.date.available2014-01-14T11:11:11Zpt_BR
dc.date.created2014-01-14pt_BR
dc.date.issued2013pt_BR
dc.identifier.citationIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 50., 2013, Campinas. A integração do conhecimento na produção animal: anais. Piracicaba: ESALQ-USP, 2013. 11 f.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/975907pt_BR
dc.descriptionAbstracts: The design and adjustment of grazing animals feeding systems are laborious and time-consuming, mainly because the lack of quick and accurate tools to estimate forage grazed. Thus, it is crucial to develop technologies to allow quick and easy nutritional diagnosis in order to establish feeding strategies for animals at pastures. Fecal NIRS (FNIRS) is a remarkable technology due its precision, accuracy, and low cost of operation. Several parameters of diet quality have been reported be feasible using fecal NIRS, but the most has been done to crude protein (CP) and dry or organic matter digestibility (DMD or OMD). For dietary crude protein, R2 ranged from 0.84 to 0.98, with mode of 0.98, while the mode of standard error of validation was 0.53 (0.06 to 3.21). On the other hand, for diet digestibility calibrations, the R2 values ranged from 0.79 to 0.98, with more often number of 0.98, and standard error of validation, coming from 0.02 to 4.07, with average around 2.0, which can be considered a good performance for both. Besides diet quality, fecal NIRS has been also used as a tool to predict voluntary feed intake and diet botanical composition. This publication describe about the potential of this technology to nutrition of range small ruminants.eng
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectEquação fecalpt_BR
dc.subjectFecal equationpt_BR
dc.subjectNIRS fecalpt_BR
dc.subjectNutrition precisionpt_BR
dc.subjectNative speciespt_BR
dc.subjectGoatpt_BR
dc.subjectPasture feedingpt_BR
dc.titleNIRS as a tool to determine the nutritional value of native pasture for small ruminants.pt_BR
dc.typeArtigo em anais e proceedingspt_BR
dc.date.updated2015-03-16T11:11:11Zpt_BR
dc.subject.thesagroCaprinopt_BR
dc.subject.thesagroOvinopt_BR
dc.subject.thesagroNutrição animalpt_BR
dc.subject.thesagroEspectrometriapt_BR
dc.subject.thesagroDietapt_BR
dc.subject.thesagroPastagem nativapt_BR
dc.subject.thesagroCaatingapt_BR
dc.subject.nalthesaurusSheeppt_BR
dc.subject.nalthesaurusGrazingpt_BR
dc.subject.nalthesaurusPasture plantspt_BR
dc.subject.nalthesaurusDietpt_BR
riaa.ainfo.id975907pt_BR
riaa.ainfo.lastupdate2015-03-16pt_BR
dc.contributor.institutionMARCO AURELIO DELMONDES BOMFIM, CNPC.pt_BR
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