Comparison of indigestible markers from in situ and in vivo incubation to predict apparent digestibility in hay- and corn-fed horses - 10.4025/actascianimsci.v34i1.10572
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10572 |
Resumo: | Four castrated crossbred horses were used in a randomized block design to study the use of indigestible internal markers iNDF and iADF obtained in situ(from bovines) or in vivo (from equines). Treatments consisted of determining digestibility by the direct method comprising total feces collection (TC) and by the indirect method comprising internal markers iNDF and iADF obtained by in situincubation in bovine rumen or in vivo by the mobile nylon bag (MNB) technique with horses. iNDF-IV and iADF-IV resulted in better marker recovery rate (RR) (91.50%), similar to TC. The in situ technique resulted in lower RR values for the two indigestible markers, averaging 86.50% (p < 0.05). Estimates of the nutrient coefficient of digestibility (CD) were adequately predicted by iADF-IV, for horses fed on hay exclusively, with rates 46.41, 48.16, 47.92 and 45.51% for dry matter (DM), organic matter (OM), FDN and gross energy, respectively. Results show that MNB may be used to obtain iADF in horses fed on coast-cross hay exclusively, whereas NDFi and ADFi were selected for horses fed on mixed diets to predict the coefficient of nutrient digestibility |
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Acta Scientiarum. Animal Sciences (Online) |
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Comparison of indigestible markers from in situ and in vivo incubation to predict apparent digestibility in hay- and corn-fed horses - 10.4025/actascianimsci.v34i1.10572equineinternal markerindirect methodmobile nylon bagFour castrated crossbred horses were used in a randomized block design to study the use of indigestible internal markers iNDF and iADF obtained in situ(from bovines) or in vivo (from equines). Treatments consisted of determining digestibility by the direct method comprising total feces collection (TC) and by the indirect method comprising internal markers iNDF and iADF obtained by in situincubation in bovine rumen or in vivo by the mobile nylon bag (MNB) technique with horses. iNDF-IV and iADF-IV resulted in better marker recovery rate (RR) (91.50%), similar to TC. The in situ technique resulted in lower RR values for the two indigestible markers, averaging 86.50% (p < 0.05). Estimates of the nutrient coefficient of digestibility (CD) were adequately predicted by iADF-IV, for horses fed on hay exclusively, with rates 46.41, 48.16, 47.92 and 45.51% for dry matter (DM), organic matter (OM), FDN and gross energy, respectively. Results show that MNB may be used to obtain iADF in horses fed on coast-cross hay exclusively, whereas NDFi and ADFi were selected for horses fed on mixed diets to predict the coefficient of nutrient digestibilityEditora da Universidade Estadual de Maringá2011-06-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionmetodologia de avaliação de alimentos para equinosapplication/pdfapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1057210.4025/actascianimsci.v34i1.10572Acta Scientiarum. Animal Sciences; Vol 34 No 1 (2012); 27-33Acta Scientiarum. Animal Sciences; v. 34 n. 1 (2012); 27-331807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporenghttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10572/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10572/pdf_1Oliveira, Kátia deBittar, Carla Maris MachadoCosta, CiniroOliveira, Vinícius Antonio BaptistaSá, Janaina Carolina deinfo:eu-repo/semantics/openAccess2024-05-17T13:04:21Zoai:periodicos.uem.br/ojs:article/10572Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2024-05-17T13:04:21Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Comparison of indigestible markers from in situ and in vivo incubation to predict apparent digestibility in hay- and corn-fed horses - 10.4025/actascianimsci.v34i1.10572 |
title |
Comparison of indigestible markers from in situ and in vivo incubation to predict apparent digestibility in hay- and corn-fed horses - 10.4025/actascianimsci.v34i1.10572 |
spellingShingle |
Comparison of indigestible markers from in situ and in vivo incubation to predict apparent digestibility in hay- and corn-fed horses - 10.4025/actascianimsci.v34i1.10572 Oliveira, Kátia de equine internal marker indirect method mobile nylon bag |
title_short |
Comparison of indigestible markers from in situ and in vivo incubation to predict apparent digestibility in hay- and corn-fed horses - 10.4025/actascianimsci.v34i1.10572 |
title_full |
Comparison of indigestible markers from in situ and in vivo incubation to predict apparent digestibility in hay- and corn-fed horses - 10.4025/actascianimsci.v34i1.10572 |
title_fullStr |
Comparison of indigestible markers from in situ and in vivo incubation to predict apparent digestibility in hay- and corn-fed horses - 10.4025/actascianimsci.v34i1.10572 |
title_full_unstemmed |
Comparison of indigestible markers from in situ and in vivo incubation to predict apparent digestibility in hay- and corn-fed horses - 10.4025/actascianimsci.v34i1.10572 |
title_sort |
Comparison of indigestible markers from in situ and in vivo incubation to predict apparent digestibility in hay- and corn-fed horses - 10.4025/actascianimsci.v34i1.10572 |
author |
Oliveira, Kátia de |
author_facet |
Oliveira, Kátia de Bittar, Carla Maris Machado Costa, Ciniro Oliveira, Vinícius Antonio Baptista Sá, Janaina Carolina de |
author_role |
author |
author2 |
Bittar, Carla Maris Machado Costa, Ciniro Oliveira, Vinícius Antonio Baptista Sá, Janaina Carolina de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Kátia de Bittar, Carla Maris Machado Costa, Ciniro Oliveira, Vinícius Antonio Baptista Sá, Janaina Carolina de |
dc.subject.por.fl_str_mv |
equine internal marker indirect method mobile nylon bag |
topic |
equine internal marker indirect method mobile nylon bag |
description |
Four castrated crossbred horses were used in a randomized block design to study the use of indigestible internal markers iNDF and iADF obtained in situ(from bovines) or in vivo (from equines). Treatments consisted of determining digestibility by the direct method comprising total feces collection (TC) and by the indirect method comprising internal markers iNDF and iADF obtained by in situincubation in bovine rumen or in vivo by the mobile nylon bag (MNB) technique with horses. iNDF-IV and iADF-IV resulted in better marker recovery rate (RR) (91.50%), similar to TC. The in situ technique resulted in lower RR values for the two indigestible markers, averaging 86.50% (p < 0.05). Estimates of the nutrient coefficient of digestibility (CD) were adequately predicted by iADF-IV, for horses fed on hay exclusively, with rates 46.41, 48.16, 47.92 and 45.51% for dry matter (DM), organic matter (OM), FDN and gross energy, respectively. Results show that MNB may be used to obtain iADF in horses fed on coast-cross hay exclusively, whereas NDFi and ADFi were selected for horses fed on mixed diets to predict the coefficient of nutrient digestibility |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-06-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion metodologia de avaliação de alimentos para equinos |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10572 10.4025/actascianimsci.v34i1.10572 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10572 |
identifier_str_mv |
10.4025/actascianimsci.v34i1.10572 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10572/pdf https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10572/pdf_1 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Animal Sciences; Vol 34 No 1 (2012); 27-33 Acta Scientiarum. Animal Sciences; v. 34 n. 1 (2012); 27-33 1807-8672 1806-2636 reponame:Acta Scientiarum. Animal Sciences (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Animal Sciences (Online) |
collection |
Acta Scientiarum. Animal Sciences (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com |
_version_ |
1799315360166445056 |