Fezes equina como fonte de inóculo na obtenção de indicadores indigestíveis para estimar a digestibilidade em equinos
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://revistas.ufba.br/index.php/rbspa/article/viewArticle/2221 http://hdl.handle.net/11449/73267 |
Resumo: | Four castrated horses were utilized in randomized blocks experimental design. The objective was to study the in vitro acquirement of indigestible fiber, neutral detergent fiber (NDFi) and acid detergent fiber (ADFi), using as inoculum source rumen fluid (RF) or horse feces (HF), to estimate the nutrient digestibility (ND) in horses. Treatments consisted of direct method by total feces collection (TC) and indirect method either by the use of NDFi or ADF by the use of LR or HF as inocula source. The first essay was done with horses fed coast-cross hay exclusively, while for the essay two, the horses were fed of 70% of coast-cross hay and 30% corn grain. For the essay 1, ADFi-HF presented the best marker recuperation rate (RR) (103.67%), being similar to control (TC), while NDFi-RF and ADFi-RF resulted in lower RR (P<0.05), 83.43 and 88.28%, respectively. The ND was adequately estimated by NDFi-HF and ADFi-HF. On the second essay there were no significant effects of the marker type, as well as for the indigestible marker acquirement method, for the marker RR (average value of 101%). The ND was adequately predicted by the ADFi obtained for both innocula source and NDFi obtained by the use of HF as inoculum, for horses fed a mixed diet. It can be concluded that horse feces may be used as inoculum source for the acquirement of NDFi and ADFi in vitro for digestibility determination on horses fed coastcross hay exclusively, as well as for horses fed a mixed diet. |
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Fezes equina como fonte de inóculo na obtenção de indicadores indigestíveis para estimar a digestibilidade em equinosHorse feces as inoculum source for the obtaintion of indigestible markers to estimate digestibility in equineHorseIndirect methodInternal marker and nutrientEquidaeZea maysFour castrated horses were utilized in randomized blocks experimental design. The objective was to study the in vitro acquirement of indigestible fiber, neutral detergent fiber (NDFi) and acid detergent fiber (ADFi), using as inoculum source rumen fluid (RF) or horse feces (HF), to estimate the nutrient digestibility (ND) in horses. Treatments consisted of direct method by total feces collection (TC) and indirect method either by the use of NDFi or ADF by the use of LR or HF as inocula source. The first essay was done with horses fed coast-cross hay exclusively, while for the essay two, the horses were fed of 70% of coast-cross hay and 30% corn grain. For the essay 1, ADFi-HF presented the best marker recuperation rate (RR) (103.67%), being similar to control (TC), while NDFi-RF and ADFi-RF resulted in lower RR (P<0.05), 83.43 and 88.28%, respectively. The ND was adequately estimated by NDFi-HF and ADFi-HF. On the second essay there were no significant effects of the marker type, as well as for the indigestible marker acquirement method, for the marker RR (average value of 101%). The ND was adequately predicted by the ADFi obtained for both innocula source and NDFi obtained by the use of HF as inoculum, for horses fed a mixed diet. It can be concluded that horse feces may be used as inoculum source for the acquirement of NDFi and ADFi in vitro for digestibility determination on horses fed coastcross hay exclusively, as well as for horses fed a mixed diet.Universidade Estadual Paulista Curso de Zootecnia, Dracena, São PauloUniversidade de São Paulo Escola Superior de Agricultura 'Luiz de Queiroz' Departamento de Zootecnia, Piracicaba, São PauloUniversidade Estadual Paulistana Faculdade de Medicina Veterinária e Zootecnia Departamento de Melhoramento e Nutrição Animal, Botucatu, São PauloUniversidade Federal de Lavras, Lavras, Minas GeraisUniversidade Estadual Paulista Curso de Zootecnia, Dracena, São PauloUniversidade Estadual Paulistana Faculdade de Medicina Veterinária e Zootecnia Departamento de Melhoramento e Nutrição Animal, Botucatu, São PauloUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Universidade Federal de Lavras (UFLA)de Oliveira, Kátia [UNESP]Bittar, Carla Maris MachadoCosta, Ciniro [UNESP]Oliveira, Vinicius Antônio Baptistade Sá, Janaina Carolina [UNESP]2014-05-27T11:26:26Z2014-05-27T11:26:26Z2012-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article410-423application/pdfhttp://revistas.ufba.br/index.php/rbspa/article/viewArticle/2221Revista Brasileira de Saude e Producao Animal, v. 13, n. 2, p. 410-423, 2012.1519-9940http://hdl.handle.net/11449/732672-s2.0-848657567622-s2.0-84865756762.pdf97909982126355630000-0003-1854-2927Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Saúde e Produção Animal0,273info:eu-repo/semantics/openAccess2024-09-06T18:54:55Zoai:repositorio.unesp.br:11449/73267Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-09-06T18:54:55Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Fezes equina como fonte de inóculo na obtenção de indicadores indigestíveis para estimar a digestibilidade em equinos Horse feces as inoculum source for the obtaintion of indigestible markers to estimate digestibility in equine |
title |
Fezes equina como fonte de inóculo na obtenção de indicadores indigestíveis para estimar a digestibilidade em equinos |
spellingShingle |
Fezes equina como fonte de inóculo na obtenção de indicadores indigestíveis para estimar a digestibilidade em equinos de Oliveira, Kátia [UNESP] Horse Indirect method Internal marker and nutrient Equidae Zea mays |
title_short |
Fezes equina como fonte de inóculo na obtenção de indicadores indigestíveis para estimar a digestibilidade em equinos |
title_full |
Fezes equina como fonte de inóculo na obtenção de indicadores indigestíveis para estimar a digestibilidade em equinos |
title_fullStr |
Fezes equina como fonte de inóculo na obtenção de indicadores indigestíveis para estimar a digestibilidade em equinos |
title_full_unstemmed |
Fezes equina como fonte de inóculo na obtenção de indicadores indigestíveis para estimar a digestibilidade em equinos |
title_sort |
Fezes equina como fonte de inóculo na obtenção de indicadores indigestíveis para estimar a digestibilidade em equinos |
author |
de Oliveira, Kátia [UNESP] |
author_facet |
de Oliveira, Kátia [UNESP] Bittar, Carla Maris Machado Costa, Ciniro [UNESP] Oliveira, Vinicius Antônio Baptista de Sá, Janaina Carolina [UNESP] |
author_role |
author |
author2 |
Bittar, Carla Maris Machado Costa, Ciniro [UNESP] Oliveira, Vinicius Antônio Baptista de Sá, Janaina Carolina [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) Universidade Federal de Lavras (UFLA) |
dc.contributor.author.fl_str_mv |
de Oliveira, Kátia [UNESP] Bittar, Carla Maris Machado Costa, Ciniro [UNESP] Oliveira, Vinicius Antônio Baptista de Sá, Janaina Carolina [UNESP] |
dc.subject.por.fl_str_mv |
Horse Indirect method Internal marker and nutrient Equidae Zea mays |
topic |
Horse Indirect method Internal marker and nutrient Equidae Zea mays |
description |
Four castrated horses were utilized in randomized blocks experimental design. The objective was to study the in vitro acquirement of indigestible fiber, neutral detergent fiber (NDFi) and acid detergent fiber (ADFi), using as inoculum source rumen fluid (RF) or horse feces (HF), to estimate the nutrient digestibility (ND) in horses. Treatments consisted of direct method by total feces collection (TC) and indirect method either by the use of NDFi or ADF by the use of LR or HF as inocula source. The first essay was done with horses fed coast-cross hay exclusively, while for the essay two, the horses were fed of 70% of coast-cross hay and 30% corn grain. For the essay 1, ADFi-HF presented the best marker recuperation rate (RR) (103.67%), being similar to control (TC), while NDFi-RF and ADFi-RF resulted in lower RR (P<0.05), 83.43 and 88.28%, respectively. The ND was adequately estimated by NDFi-HF and ADFi-HF. On the second essay there were no significant effects of the marker type, as well as for the indigestible marker acquirement method, for the marker RR (average value of 101%). The ND was adequately predicted by the ADFi obtained for both innocula source and NDFi obtained by the use of HF as inoculum, for horses fed a mixed diet. It can be concluded that horse feces may be used as inoculum source for the acquirement of NDFi and ADFi in vitro for digestibility determination on horses fed coastcross hay exclusively, as well as for horses fed a mixed diet. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-04-01 2014-05-27T11:26:26Z 2014-05-27T11:26:26Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://revistas.ufba.br/index.php/rbspa/article/viewArticle/2221 Revista Brasileira de Saude e Producao Animal, v. 13, n. 2, p. 410-423, 2012. 1519-9940 http://hdl.handle.net/11449/73267 2-s2.0-84865756762 2-s2.0-84865756762.pdf 9790998212635563 0000-0003-1854-2927 |
url |
http://revistas.ufba.br/index.php/rbspa/article/viewArticle/2221 http://hdl.handle.net/11449/73267 |
identifier_str_mv |
Revista Brasileira de Saude e Producao Animal, v. 13, n. 2, p. 410-423, 2012. 1519-9940 2-s2.0-84865756762 2-s2.0-84865756762.pdf 9790998212635563 0000-0003-1854-2927 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Saúde e Produção Animal 0,273 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
410-423 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
repositoriounesp@unesp.br |
_version_ |
1810021319014612992 |