Isotopic carbon turnover in pig hoof and rib

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dc.contributor.authorBlaitt, Regina Maria Nascimento Augusto [UNESP]
dc.contributor.authorLo Tierzo, Vivian [UNESP]
dc.contributor.authorDenadai, Juliana Célia [UNESP]
dc.contributor.authorKruliski, Cibele Regina De Souza [UNESP]
dc.contributor.authorDucatti, Carlos [UNESP]
dc.contributor.authorBerto, Dirlei Antonio [UNESP]
dc.contributor.authorSartori, Maria Márcia Pereira [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2021-07-14T10:51:32Z
dc.date.available2021-07-14T10:51:32Z
dc.date.issued2021-06-14
dc.description.abstractThe objective of this study was to evaluate the behavior of carbon incorporation and turnover in hoof and ribs of pigs at different periods of development in the search for tissues that reflect longer the former diet. We used 132 commercial hybrids (barrows and females), weaned at an average age of 21 days, distributed in a completely randomized design with four treatments on different days of substitution of corn (C4 cycle plant grain) diets with broken rice (C3 cycle plant grain) at 21, 42, 63 and 110 days of age to change the carbon-13 isotope signal. By means of isotopic dilution curves, we observed that animals whose C4 diet was replaced with C3 diet at 21, 42, 63 and 110 days of age, for hoof and rib, reached a new level of isotope equilibrium. Bone samples are better choices to reflect the former diet, due to conservation of the isotopic signal for longer.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Instituto de Biociências
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Fazenda Experimental Lageado
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Instituto de Biociências
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Fazenda Experimental Lageado
dc.format.extent-
dc.identifierhttp://dx.doi.org/10.4025/actascianimsci.v43i1.48299
dc.identifier.citationActa Scientiarum. Animal Sciences. Editora da Universidade Estadual de Maringá - EDUEM, v. 43, p. -, 2021.
dc.identifier.doi10.4025/actascianimsci.v43i1.48299
dc.identifier.fileS1807-86722021000100509.pdf
dc.identifier.issn1807-8672
dc.identifier.scieloS1807-86722021000100509
dc.identifier.urihttp://hdl.handle.net/11449/213195
dc.language.isoeng
dc.publisherEditora da Universidade Estadual de Maringá - EDUEM
dc.relation.ispartofActa Scientiarum. Animal Sciences
dc.rights.accessRightsAcesso aberto
dc.sourceSciELO
dc.subjectstable isotopesen
dc.subjectcarbon-13en
dc.subjectanimal nutritionen
dc.subjectswineen
dc.titleIsotopic carbon turnover in pig hoof and riben
dc.typeArtigo
unesp.author.orcid0000-0003-4943-7441[1]

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Artigos - Física e Biofísica - IBB
Artigos - Produção Animal - FMVZ