Lairage time effect on meat quality in Hereford steers in rangeland conditions
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/rbz4820180020 http://hdl.handle.net/11449/185719 |
Resumo: | This study evaluated lairage time effects on carcass and meat quality traits of Hereford steers. Thirty Hereford steers fed on pasture were assigned to two treatments according to lairage time: 3 h (n = 15) and 12 h (n = 15). Individual temperament was assessed using crush score and flight speed. pH decline, glycogen content, meat color, and shear force were measured. pH was not different between treatments at any time point, showing a normal decline rate. Meat color and shear force did not differ between treatments, but muscle glycogen was lower in treatment with 3 h, not enough to affect quality but suggesting a higher level of stress in 3 h lairage time. Temperament did not have any impact on carcass and meat quality traits. No differences were found in pH, color, and tenderness between treatments, but the lower muscle glycogen concentrations for the shorter lairage suggest a higher risk regarding meat quality. |
id |
UNSP_a019bf1f75c74cd71898b5212817c67a |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/185719 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Lairage time effect on meat quality in Hereford steers in rangeland conditionscrush scoreflight speedglycogenpHshear forceThis study evaluated lairage time effects on carcass and meat quality traits of Hereford steers. Thirty Hereford steers fed on pasture were assigned to two treatments according to lairage time: 3 h (n = 15) and 12 h (n = 15). Individual temperament was assessed using crush score and flight speed. pH decline, glycogen content, meat color, and shear force were measured. pH was not different between treatments at any time point, showing a normal decline rate. Meat color and shear force did not differ between treatments, but muscle glycogen was lower in treatment with 3 h, not enough to affect quality but suggesting a higher level of stress in 3 h lairage time. Temperament did not have any impact on carcass and meat quality traits. No differences were found in pH, color, and tenderness between treatments, but the lower muscle glycogen concentrations for the shorter lairage suggest a higher risk regarding meat quality.Instituto Nacional de Investigacion Agropecuaria (INIA), UruguayConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Estadual Paulista, Fac Ciencias Agr & Vet, Programa Posgrad Zootecnia, Jaboticabal, SP, BrazilUniv Estadual Paulista, Grp Estudos & Pesquisas Etol & Ecol Anim, Jaboticabal, SP, BrazilInst Nacl Invest Agr, Programa Nacl Carne & Lana, Tacuarembo, UruguayUniv Fed Juiz De Fora, Inst Ciencias Biol, Dept Zool, Juiz De Fora, MG, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Zootecnia, Jaboticabal, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Programa Posgrad Zootecnia, Jaboticabal, SP, BrazilUniv Estadual Paulista, Grp Estudos & Pesquisas Etol & Ecol Anim, Jaboticabal, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Zootecnia, Jaboticabal, SP, BrazilRevista Brasileira Zootecnia Brazilian Journal Animal SciUniversidade Estadual Paulista (Unesp)Inst Nacl Invest AgrUniv Fed Juiz De ForaCosta, Franciely de Oliveira [UNESP]Brito, GustavoManuel Soares de Lima, JuanSant'Anna, Aline Cristina [UNESP]Rodrigues Paranhos da Costa, Mateus Jose [UNESP]del Campo, Marcia2019-10-04T12:37:57Z2019-10-04T12:37:57Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article9application/pdfhttp://dx.doi.org/10.1590/rbz4820180020Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science. Vicosa-mg: Revista Brasileira Zootecnia Brazilian Journal Animal Sci, v. 48, 9 p., 2019.1806-9290http://hdl.handle.net/11449/18571910.1590/rbz4820180020S1516-35982019000100702WOS:000468091800001S1516-35982019000100702.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira De Zootecnia-brazilian Journal Of Animal Scienceinfo:eu-repo/semantics/openAccess2024-06-07T18:44:16Zoai:repositorio.unesp.br:11449/185719Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-06-07T18:44:16Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Lairage time effect on meat quality in Hereford steers in rangeland conditions |
title |
Lairage time effect on meat quality in Hereford steers in rangeland conditions |
spellingShingle |
Lairage time effect on meat quality in Hereford steers in rangeland conditions Costa, Franciely de Oliveira [UNESP] crush score flight speed glycogen pH shear force |
title_short |
Lairage time effect on meat quality in Hereford steers in rangeland conditions |
title_full |
Lairage time effect on meat quality in Hereford steers in rangeland conditions |
title_fullStr |
Lairage time effect on meat quality in Hereford steers in rangeland conditions |
title_full_unstemmed |
Lairage time effect on meat quality in Hereford steers in rangeland conditions |
title_sort |
Lairage time effect on meat quality in Hereford steers in rangeland conditions |
author |
Costa, Franciely de Oliveira [UNESP] |
author_facet |
Costa, Franciely de Oliveira [UNESP] Brito, Gustavo Manuel Soares de Lima, Juan Sant'Anna, Aline Cristina [UNESP] Rodrigues Paranhos da Costa, Mateus Jose [UNESP] del Campo, Marcia |
author_role |
author |
author2 |
Brito, Gustavo Manuel Soares de Lima, Juan Sant'Anna, Aline Cristina [UNESP] Rodrigues Paranhos da Costa, Mateus Jose [UNESP] del Campo, Marcia |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Inst Nacl Invest Agr Univ Fed Juiz De Fora |
dc.contributor.author.fl_str_mv |
Costa, Franciely de Oliveira [UNESP] Brito, Gustavo Manuel Soares de Lima, Juan Sant'Anna, Aline Cristina [UNESP] Rodrigues Paranhos da Costa, Mateus Jose [UNESP] del Campo, Marcia |
dc.subject.por.fl_str_mv |
crush score flight speed glycogen pH shear force |
topic |
crush score flight speed glycogen pH shear force |
description |
This study evaluated lairage time effects on carcass and meat quality traits of Hereford steers. Thirty Hereford steers fed on pasture were assigned to two treatments according to lairage time: 3 h (n = 15) and 12 h (n = 15). Individual temperament was assessed using crush score and flight speed. pH decline, glycogen content, meat color, and shear force were measured. pH was not different between treatments at any time point, showing a normal decline rate. Meat color and shear force did not differ between treatments, but muscle glycogen was lower in treatment with 3 h, not enough to affect quality but suggesting a higher level of stress in 3 h lairage time. Temperament did not have any impact on carcass and meat quality traits. No differences were found in pH, color, and tenderness between treatments, but the lower muscle glycogen concentrations for the shorter lairage suggest a higher risk regarding meat quality. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-04T12:37:57Z 2019-10-04T12:37:57Z 2019-01-01 |
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://dx.doi.org/10.1590/rbz4820180020 Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science. Vicosa-mg: Revista Brasileira Zootecnia Brazilian Journal Animal Sci, v. 48, 9 p., 2019. 1806-9290 http://hdl.handle.net/11449/185719 10.1590/rbz4820180020 S1516-35982019000100702 WOS:000468091800001 S1516-35982019000100702.pdf |
url |
http://dx.doi.org/10.1590/rbz4820180020 http://hdl.handle.net/11449/185719 |
identifier_str_mv |
Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science. Vicosa-mg: Revista Brasileira Zootecnia Brazilian Journal Animal Sci, v. 48, 9 p., 2019. 1806-9290 10.1590/rbz4820180020 S1516-35982019000100702 WOS:000468091800001 S1516-35982019000100702.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Brasileira De Zootecnia-brazilian Journal Of Animal Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
9 application/pdf |
dc.publisher.none.fl_str_mv |
Revista Brasileira Zootecnia Brazilian Journal Animal Sci |
publisher.none.fl_str_mv |
Revista Brasileira Zootecnia Brazilian Journal Animal Sci |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
_version_ |
1803650194586206208 |