Carcass characteristics and beef quality of young bulls from three genetic groups
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/1685 |
Resumo: | The objective of this work was to evaluate carcass parameters, physicochemical characteristics and quality of meat of young bulls. Three genetic groups with 8 Nelore (N), 18 ½ Abeerden Angus ½ Nelore (AN), and 18 ½ Limousin ¼ Abeerden Angus ¼ Nelore (LAN) animals, with ages varying between 7.5 and 11.5 months at the beginning of the experiment, slaughtered after 143 days of confinement, were evaluated. AN animals were heavier at slaughter and showed higher average daily weight gain, higher hot carcass weight and carcass length; LAN animals had higher carcass yield and rib-eye area. LAN animals showed 72% convex carcasses, while 83% of AN and 100% of N carcasses were classified as subconvex. LAN and AN meat showed no significant difference (p>5%) in shear force values, which indicates the possibility of use of 50% of Bos indicus genotypes without loss of meat tenderness. The carcass and meat characteristics of the AN, LAN and N genetic groups comply with market specifications and are adequate for slaughter at 15 months of age, which makes the system for production of young bulls viable. |
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Carcass characteristics and beef quality of young bulls from three genetic groupsCaracterísticas de carcaça e qualidade de carne de novilhos superprecoces de três grupos genéticosAberdeen Angus; feedlot; crossbreeding; Limousin; Nelore; carcass qualityAberdeen Angus; confinamento; cruzamento; Limousin; Nelore; qualidade de carcaçaThe objective of this work was to evaluate carcass parameters, physicochemical characteristics and quality of meat of young bulls. Three genetic groups with 8 Nelore (N), 18 ½ Abeerden Angus ½ Nelore (AN), and 18 ½ Limousin ¼ Abeerden Angus ¼ Nelore (LAN) animals, with ages varying between 7.5 and 11.5 months at the beginning of the experiment, slaughtered after 143 days of confinement, were evaluated. AN animals were heavier at slaughter and showed higher average daily weight gain, higher hot carcass weight and carcass length; LAN animals had higher carcass yield and rib-eye area. LAN animals showed 72% convex carcasses, while 83% of AN and 100% of N carcasses were classified as subconvex. LAN and AN meat showed no significant difference (p>5%) in shear force values, which indicates the possibility of use of 50% of Bos indicus genotypes without loss of meat tenderness. The carcass and meat characteristics of the AN, LAN and N genetic groups comply with market specifications and are adequate for slaughter at 15 months of age, which makes the system for production of young bulls viable.O objetivo deste trabalho foi avaliar parâmetros de carcaça, características físico-químicas e de qualidade de carne de novilhos machos superprecoces. Foram avaliados três grupos raciais com 8 animais Nelore (N), 18 ¼ Abeerden Angus ½ Nelore (AN) e 18 ½ Limousin ¼ Abeerden Angus ¼ Nelore (LAN), com idade entre 7,5 e 11,5 meses no início do experimento, abatidos após 143 dias de confinamento. Os animais AN apresentaram maior peso ao abate, ganho médio diário de peso, peso de carcaça e comprimento de carcaça; os animais LAN apresentaram maior rendimento de carcaça e área de olho de lombo. Os animais LAN apresentaram 72% de carcaças convexas, enquanto 83% das carcaças dos animais AN e 100% das carcaças dos animais N foram classificadas como subconvexas. Os grupos LAN e AN não apresentaram diferença significativa nos valores de força de cisalhamento, o que indica a possibilidade de utilização da proporção de 50% do genótipo Bos indicus sem prejuízo para a maciez da carne. As características de carcaça e carne dos animais dos grupos genéticos NA, LAN e N estão em conformidade com as especificações de consumo e adequadas para abate aos 15 meses de idade, o que viabiliza o sistema de produção de novilhos superprecoces.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCapesPereira, Patrícia Maria Ribeiro CamposPinto, Marcos FrankeLara, Jorge AntonioAbreu, Urbano Gomes Pinto de2010-12-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/1685Pesquisa Agropecuaria Brasileira; v.44, n.11, nov. 2009; 1520-1527Pesquisa Agropecuária Brasileira; v.44, n.11, nov. 2009; 1520-15271678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/1685/5889https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1685/1143https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1685/1144info:eu-repo/semantics/openAccess2014-12-04T23:56:52Zoai:ojs.seer.sct.embrapa.br:article/1685Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-12-04T23:56:52Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Carcass characteristics and beef quality of young bulls from three genetic groups Características de carcaça e qualidade de carne de novilhos superprecoces de três grupos genéticos |
title |
Carcass characteristics and beef quality of young bulls from three genetic groups |
spellingShingle |
Carcass characteristics and beef quality of young bulls from three genetic groups Pereira, Patrícia Maria Ribeiro Campos Aberdeen Angus; feedlot; crossbreeding; Limousin; Nelore; carcass quality Aberdeen Angus; confinamento; cruzamento; Limousin; Nelore; qualidade de carcaça |
title_short |
Carcass characteristics and beef quality of young bulls from three genetic groups |
title_full |
Carcass characteristics and beef quality of young bulls from three genetic groups |
title_fullStr |
Carcass characteristics and beef quality of young bulls from three genetic groups |
title_full_unstemmed |
Carcass characteristics and beef quality of young bulls from three genetic groups |
title_sort |
Carcass characteristics and beef quality of young bulls from three genetic groups |
author |
Pereira, Patrícia Maria Ribeiro Campos |
author_facet |
Pereira, Patrícia Maria Ribeiro Campos Pinto, Marcos Franke Lara, Jorge Antonio Abreu, Urbano Gomes Pinto de |
author_role |
author |
author2 |
Pinto, Marcos Franke Lara, Jorge Antonio Abreu, Urbano Gomes Pinto de |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Capes |
dc.contributor.author.fl_str_mv |
Pereira, Patrícia Maria Ribeiro Campos Pinto, Marcos Franke Lara, Jorge Antonio Abreu, Urbano Gomes Pinto de |
dc.subject.por.fl_str_mv |
Aberdeen Angus; feedlot; crossbreeding; Limousin; Nelore; carcass quality Aberdeen Angus; confinamento; cruzamento; Limousin; Nelore; qualidade de carcaça |
topic |
Aberdeen Angus; feedlot; crossbreeding; Limousin; Nelore; carcass quality Aberdeen Angus; confinamento; cruzamento; Limousin; Nelore; qualidade de carcaça |
description |
The objective of this work was to evaluate carcass parameters, physicochemical characteristics and quality of meat of young bulls. Three genetic groups with 8 Nelore (N), 18 ½ Abeerden Angus ½ Nelore (AN), and 18 ½ Limousin ¼ Abeerden Angus ¼ Nelore (LAN) animals, with ages varying between 7.5 and 11.5 months at the beginning of the experiment, slaughtered after 143 days of confinement, were evaluated. AN animals were heavier at slaughter and showed higher average daily weight gain, higher hot carcass weight and carcass length; LAN animals had higher carcass yield and rib-eye area. LAN animals showed 72% convex carcasses, while 83% of AN and 100% of N carcasses were classified as subconvex. LAN and AN meat showed no significant difference (p>5%) in shear force values, which indicates the possibility of use of 50% of Bos indicus genotypes without loss of meat tenderness. The carcass and meat characteristics of the AN, LAN and N genetic groups comply with market specifications and are adequate for slaughter at 15 months of age, which makes the system for production of young bulls viable. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-12-09 |
dc.type.none.fl_str_mv |
|
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/1685 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/1685 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/1685/5889 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1685/1143 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1685/1144 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.44, n.11, nov. 2009; 1520-1527 Pesquisa Agropecuária Brasileira; v.44, n.11, nov. 2009; 1520-1527 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416651445633024 |