Probability of beef tenderness in confined cows - a meta-analytic approach
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Publication Date: | 2019 |
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Format: | Article |
Language: | eng |
Source: | Semina. Ciências Agrárias (Online) |
Download full: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33863 |
Summary: | This study aimed to assess the probability of meat tenderness in confined cows. For this purpose, CAPES and SciELO platforms were searched for papers under this subject published in Brazil between 2000 and 2015. A total of 43 articles were found, of which eleven were used. Those selected approached the finishing of confined cows and specified animal genetic group, breed, and age at experiment start. Moreover, all these studies evaluated sensory and organoleptic characteristics of meat, following the same method. Each variable was analyzed by logistic regression, using the LOGISTIC procedure of SAS. The factors were evaluated by odds ratio (OR), in which changes in the probability of meat tenderness were estimated by means of an add-on function in regression variable units. Animal age at the beginning of termination, percentages of zebuine blood and heterozygosity, and marbling score are factors that affect (p < 0.30) the chance of beef tenderness. The probabilities of obtaining a tender meat increase when age at termination beginning and zebuine genotype participation are reduced, as well as when heterozygosity (via crosses) and meat marbling score increases. |
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Probability of beef tenderness in confined cows - a meta-analytic approachProbabilidade de maciez na carne de vacas confinadas - abordagem meta-analíticaHeterozygosity. Logistic regressionMeta-analysisOdds ratioPanel of evaluators.HeterozigoseMetanálisePainel de avaliadoresRazão de chanceRegressão logística.This study aimed to assess the probability of meat tenderness in confined cows. For this purpose, CAPES and SciELO platforms were searched for papers under this subject published in Brazil between 2000 and 2015. A total of 43 articles were found, of which eleven were used. Those selected approached the finishing of confined cows and specified animal genetic group, breed, and age at experiment start. Moreover, all these studies evaluated sensory and organoleptic characteristics of meat, following the same method. Each variable was analyzed by logistic regression, using the LOGISTIC procedure of SAS. The factors were evaluated by odds ratio (OR), in which changes in the probability of meat tenderness were estimated by means of an add-on function in regression variable units. Animal age at the beginning of termination, percentages of zebuine blood and heterozygosity, and marbling score are factors that affect (p < 0.30) the chance of beef tenderness. The probabilities of obtaining a tender meat increase when age at termination beginning and zebuine genotype participation are reduced, as well as when heterozygosity (via crosses) and meat marbling score increases.Objetivou-se avaliar a probabilidade de maciez da carne de vacas confinadas. Para isso foram avaliados todos os artigos publicados no Brasil entre os anos de 2000 a 2015 com acesso via plataforma CAPES e SciELO. Ao total foram localizados 43 artigos dos quais foram utilizados onze, que envolveram a terminação de vacas em confinamento; além de informar o grupo genético e raça dos animais, a idade das vacas ao início do período experimental e que tivessem estudado características sensoriais e organolépticas da carne seguindo a mesma metodologia. Para análise de cada variável foi utilizada a regressão logística, por meio do procedimento LOGISTIC, disponível no SAS. Os parâmetros foram avaliados pela estatística de razão de chances (odds ratio), em que a mudança nas chances de maciez foi estimada a partir da função de acréscimos nas unidades das variáveis regressoras. A idade em que as vacas iniciam a terminação, assim como o percentual de sangue zebuíno e heterozigose juntamente com o marmoreio são fatores que afetam (p < 0,30) a chance de maciez da carne das vacas. Reduzir a idade ao início da terminação e a participação de zebuíno no genótipo das vacas, aliado a aumento na heterozigose por meio de cruzamentos e incremento no marmoreio da carne, aumenta a probabilidade de vacas de descarte demonstrarem carne macia.UEL2019-05-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3386310.5433/1679-0359.2019v40n3p1307Semina: Ciências Agrárias; Vol. 40 No. 3 (2019); 1307-1316Semina: Ciências Agrárias; v. 40 n. 3 (2019); 1307-13161679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33863/25428Copyright (c) 2019 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessPacheco, Rangel FernandesAlves Filho, Dari CelestinoCattelam, JonatasMayer, Andrei RetamosoBurin, MaurenPereira, Lucas BraidoAdams, Sander MartinhoBrondani, Ivan Luiz2022-10-19T13:36:16Zoai:ojs.pkp.sfu.ca:article/33863Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-19T13:36:16Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Probability of beef tenderness in confined cows - a meta-analytic approach Probabilidade de maciez na carne de vacas confinadas - abordagem meta-analítica |
title |
Probability of beef tenderness in confined cows - a meta-analytic approach |
spellingShingle |
Probability of beef tenderness in confined cows - a meta-analytic approach Pacheco, Rangel Fernandes Heterozygosity. Logistic regression Meta-analysis Odds ratio Panel of evaluators. Heterozigose Metanálise Painel de avaliadores Razão de chance Regressão logística. |
title_short |
Probability of beef tenderness in confined cows - a meta-analytic approach |
title_full |
Probability of beef tenderness in confined cows - a meta-analytic approach |
title_fullStr |
Probability of beef tenderness in confined cows - a meta-analytic approach |
title_full_unstemmed |
Probability of beef tenderness in confined cows - a meta-analytic approach |
title_sort |
Probability of beef tenderness in confined cows - a meta-analytic approach |
author |
Pacheco, Rangel Fernandes |
author_facet |
Pacheco, Rangel Fernandes Alves Filho, Dari Celestino Cattelam, Jonatas Mayer, Andrei Retamoso Burin, Mauren Pereira, Lucas Braido Adams, Sander Martinho Brondani, Ivan Luiz |
author_role |
author |
author2 |
Alves Filho, Dari Celestino Cattelam, Jonatas Mayer, Andrei Retamoso Burin, Mauren Pereira, Lucas Braido Adams, Sander Martinho Brondani, Ivan Luiz |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Pacheco, Rangel Fernandes Alves Filho, Dari Celestino Cattelam, Jonatas Mayer, Andrei Retamoso Burin, Mauren Pereira, Lucas Braido Adams, Sander Martinho Brondani, Ivan Luiz |
dc.subject.por.fl_str_mv |
Heterozygosity. Logistic regression Meta-analysis Odds ratio Panel of evaluators. Heterozigose Metanálise Painel de avaliadores Razão de chance Regressão logística. |
topic |
Heterozygosity. Logistic regression Meta-analysis Odds ratio Panel of evaluators. Heterozigose Metanálise Painel de avaliadores Razão de chance Regressão logística. |
description |
This study aimed to assess the probability of meat tenderness in confined cows. For this purpose, CAPES and SciELO platforms were searched for papers under this subject published in Brazil between 2000 and 2015. A total of 43 articles were found, of which eleven were used. Those selected approached the finishing of confined cows and specified animal genetic group, breed, and age at experiment start. Moreover, all these studies evaluated sensory and organoleptic characteristics of meat, following the same method. Each variable was analyzed by logistic regression, using the LOGISTIC procedure of SAS. The factors were evaluated by odds ratio (OR), in which changes in the probability of meat tenderness were estimated by means of an add-on function in regression variable units. Animal age at the beginning of termination, percentages of zebuine blood and heterozygosity, and marbling score are factors that affect (p < 0.30) the chance of beef tenderness. The probabilities of obtaining a tender meat increase when age at termination beginning and zebuine genotype participation are reduced, as well as when heterozygosity (via crosses) and meat marbling score increases. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-05-21 |
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33863 10.5433/1679-0359.2019v40n3p1307 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33863 |
identifier_str_mv |
10.5433/1679-0359.2019v40n3p1307 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33863/25428 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 40 No. 3 (2019); 1307-1316 Semina: Ciências Agrárias; v. 40 n. 3 (2019); 1307-1316 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306080307642368 |