Prediction of carcass main cuts in steers

Detalhes bibliográficos
Autor(a) principal: Jardim, Pedro Osório da Conceição
Data de Publicação: 2014
Outros Autores: Ziegler, José Carlos da Silveira, Osório, José Carlos da Silveira
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/15084
Resumo: Forty-four carcasses of thirty-five month old steers were measured and evaluated to verify the association among common measurements with weight and percentage of forequarter, side, and saw cuts. Of the variables studied hot carcass weight was the one with best correlation coefficients with forequarter (0.95), side (0.90) and saw cut (0.98). With percentage of forequarter and percentage of saw cut the variables studied did not show significant correlation coefficients, although hot carcass weight did show a highly significant correlation coefficient with percentage of side cut (0,38). Hot carcass weight was the main variable responsible for the variation of forequarter, side, and saw cuts, showing respectively the following determination coefficients: 89.91%, 80.97% and 96.02%. To estimate cuts percentage, variables studied showed determination coefficients lower than 30.93% demonstrating as such not having the best fit to explain the variation in forequarter, side and saw cuts.
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spelling Prediction of carcass main cuts in steersPredição dos principais cortes da carcaça em novilhosmeat; bovines; ibagé; charolaiscarne; bovinos; ibagé; charolêsForty-four carcasses of thirty-five month old steers were measured and evaluated to verify the association among common measurements with weight and percentage of forequarter, side, and saw cuts. Of the variables studied hot carcass weight was the one with best correlation coefficients with forequarter (0.95), side (0.90) and saw cut (0.98). With percentage of forequarter and percentage of saw cut the variables studied did not show significant correlation coefficients, although hot carcass weight did show a highly significant correlation coefficient with percentage of side cut (0,38). Hot carcass weight was the main variable responsible for the variation of forequarter, side, and saw cuts, showing respectively the following determination coefficients: 89.91%, 80.97% and 96.02%. To estimate cuts percentage, variables studied showed determination coefficients lower than 30.93% demonstrating as such not having the best fit to explain the variation in forequarter, side and saw cuts.Foram medidas e avaliadas 44 carcaças de novilhos com idade média de 35 meses, para verificar a relação entre medidas de fácil obtenção e o peso e percentagem dos cortes dianteiro, costilhar e serrote. O peso da carcaça quente foi a variável que apresentou os coeficientes de correlação mais elevados com o peso dos cortes dianteiro (0,95), costilhar (0,90) e do serrote (0,98). Com a percentagem dos cortes dianteiro e serrote, as variáveis estudadas não apresentaram coeficientes de correlação significativos; entretanto, o peso da carcaça quente apresentou um coeficiente de correlação altamente significativo com a percentagem do costilhar (0,38). O peso da carcaça quente foi o principal responsável pela variação no peso dos cortes dianteiro, costilhar e serrote, apresentando coeficientes de determinação de 89,91%, 80,97% e 96,02%, respectivamente. Para estimar a percentagem dos cortes, as variáveis estudadas apresentaram coeficientes de determinação inferiores a 30,93%, demonstrando não serem as mais adequadas para explicar a variação na percentagem dos cortes dianteiro, costilhar e serrote.  Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraJardim, Pedro Osório da ConceiçãoZiegler, José Carlos da SilveiraOsório, José Carlos da Silveira2014-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/15084Pesquisa Agropecuaria Brasileira; v.20, n.2, fev. 1985; 253-258Pesquisa Agropecuária Brasileira; v.20, n.2, fev. 1985; 253-2581678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/15084/8842info:eu-repo/semantics/openAccess2014-04-17T11:47:34Zoai:ojs.seer.sct.embrapa.br:article/15084Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-17T11:47:34Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Prediction of carcass main cuts in steers
Predição dos principais cortes da carcaça em novilhos
title Prediction of carcass main cuts in steers
spellingShingle Prediction of carcass main cuts in steers
Jardim, Pedro Osório da Conceição
meat; bovines; ibagé; charolais
carne; bovinos; ibagé; charolês
title_short Prediction of carcass main cuts in steers
title_full Prediction of carcass main cuts in steers
title_fullStr Prediction of carcass main cuts in steers
title_full_unstemmed Prediction of carcass main cuts in steers
title_sort Prediction of carcass main cuts in steers
author Jardim, Pedro Osório da Conceição
author_facet Jardim, Pedro Osório da Conceição
Ziegler, José Carlos da Silveira
Osório, José Carlos da Silveira
author_role author
author2 Ziegler, José Carlos da Silveira
Osório, José Carlos da Silveira
author2_role author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Jardim, Pedro Osório da Conceição
Ziegler, José Carlos da Silveira
Osório, José Carlos da Silveira
dc.subject.por.fl_str_mv meat; bovines; ibagé; charolais
carne; bovinos; ibagé; charolês
topic meat; bovines; ibagé; charolais
carne; bovinos; ibagé; charolês
description Forty-four carcasses of thirty-five month old steers were measured and evaluated to verify the association among common measurements with weight and percentage of forequarter, side, and saw cuts. Of the variables studied hot carcass weight was the one with best correlation coefficients with forequarter (0.95), side (0.90) and saw cut (0.98). With percentage of forequarter and percentage of saw cut the variables studied did not show significant correlation coefficients, although hot carcass weight did show a highly significant correlation coefficient with percentage of side cut (0,38). Hot carcass weight was the main variable responsible for the variation of forequarter, side, and saw cuts, showing respectively the following determination coefficients: 89.91%, 80.97% and 96.02%. To estimate cuts percentage, variables studied showed determination coefficients lower than 30.93% demonstrating as such not having the best fit to explain the variation in forequarter, side and saw cuts.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-17
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/15084
url https://seer.sct.embrapa.br/index.php/pab/article/view/15084
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/15084/8842
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.20, n.2, fev. 1985; 253-258
Pesquisa Agropecuária Brasileira; v.20, n.2, fev. 1985; 253-258
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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