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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
26/07/2017 |
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Data da última atualização: |
17/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARVALHO, G. M. C.; FROTA, M. N. L. da; LIMA NETO, A. F.; AZEVEDO, D. M. M. R.; ARAUJO NETO, R. B. de; ARAUJO, A. M. de; PEREIRA, E. S.; CARNEIRO, M. S. de S. |
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Afiliação: |
GERALDO MAGELA CORTES CARVALHO, CPAMN; MARCILIO NILTON LOPES DA FROTA, CPAMN; ANISIO FERREIRA LIMA NETO, CPAMN; DANIELLE MARIA MACHADO R AZEVEDO, CPAMN; RAIMUNDO BEZERRA DE ARAUJO NETO, CPAMN; ADRIANA MELLO DE ARAUJO, CPAMN; ELZÂNIA SALES PEREIRA, UFC; MARIA SOCORRO DE SOUZA CARNEIRO, UFC. |
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Título: |
Live weight, carcass, and meat evaluation of Nellore, Curraleiro Pé-Duro, and their crossbred products in Piauí State. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 46, n. 5, p. 393-399, 2017. |
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ISSN: |
1806-9290 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to evaluate live weight and carcass traits, from birth to slaughter, and meat quality of Nellore (NEL), Curraleiro Pé-Duro (CPD), and crossbred (F1) products in the state of Piauí, Brazil. Progenies from CPD, NEL, and their F1 crossbred (½ NEL + ½ CPD), a total of 252, males and females, from birth to 24 months of age, were evaluated in a comparative study in growth performance. The steers were sent to slaughter at 28 months of age and carcasses and meat quality were analyzed. After slaughter, carcass weight, dressing percentage and Longissimus dorsi area (rib eye area) were evaluated; an index was created by the relationship between these measures per hundred kg of chilled carcass produced. To assess meat quality, the shear force, water-holding capacity, color, brightness, pH, and cooking loss were investigated. Results obtained showed that month and year of birth were significant on growth, indicating influence of climatic variables. Nellore offspring was heavier than F1 and this was heavier than CPD throughout the study period, including the hot and cold carcass. No differences were found in dressing percentage among NEL and F1, but CPD and F1 showed a rib eye area and index significantly higher than NEL. The meat from CPD group presented a stronger red coloration than the others, but there was no significant difference in the remaining meat qualitative variables among the three groups. Curraleiro Pé-Duro and F1 crossbred produce more meat per 100 kg of carcass than Nellore in natural pasture of Piauí State. MenosThe objective of this study was to evaluate live weight and carcass traits, from birth to slaughter, and meat quality of Nellore (NEL), Curraleiro Pé-Duro (CPD), and crossbred (F1) products in the state of Piauí, Brazil. Progenies from CPD, NEL, and their F1 crossbred (½ NEL + ½ CPD), a total of 252, males and females, from birth to 24 months of age, were evaluated in a comparative study in growth performance. The steers were sent to slaughter at 28 months of age and carcasses and meat quality were analyzed. After slaughter, carcass weight, dressing percentage and Longissimus dorsi area (rib eye area) were evaluated; an index was created by the relationship between these measures per hundred kg of chilled carcass produced. To assess meat quality, the shear force, water-holding capacity, color, brightness, pH, and cooking loss were investigated. Results obtained showed that month and year of birth were significant on growth, indicating influence of climatic variables. Nellore offspring was heavier than F1 and this was heavier than CPD throughout the study period, including the hot and cold carcass. No differences were found in dressing percentage among NEL and F1, but CPD and F1 showed a rib eye area and index significantly higher than NEL. The meat from CPD group presented a stronger red coloration than the others, but there was no significant difference in the remaining meat qualitative variables among the three groups. Curraleiro Pé-Duro and F1 crossbred produce more meat ... Mostrar Tudo |
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Palavras-Chave: |
Bovino de corte; Crossbreeding; Heterose; Local breeds; Qualidade da carne; Raças locais. |
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Thesagro: |
Cruzamento. |
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Thesaurus Nal: |
beef cattle; heterosis; meat quality. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162124/1/ArtigoMagelaRevBrasZootecnia2017.pdf
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Marc: |
LEADER 02571naa a2200337 a 4500
001 2073230
005 2022-05-17
008 2017 bl uuuu u00u1 u #d
022 $a1806-9290
100 1 $aCARVALHO, G. M. C.
245 $aLive weight, carcass, and meat evaluation of Nellore, Curraleiro Pé-Duro, and their crossbred products in Piauí State.$h[electronic resource]
260 $c2017
520 $aThe objective of this study was to evaluate live weight and carcass traits, from birth to slaughter, and meat quality of Nellore (NEL), Curraleiro Pé-Duro (CPD), and crossbred (F1) products in the state of Piauí, Brazil. Progenies from CPD, NEL, and their F1 crossbred (½ NEL + ½ CPD), a total of 252, males and females, from birth to 24 months of age, were evaluated in a comparative study in growth performance. The steers were sent to slaughter at 28 months of age and carcasses and meat quality were analyzed. After slaughter, carcass weight, dressing percentage and Longissimus dorsi area (rib eye area) were evaluated; an index was created by the relationship between these measures per hundred kg of chilled carcass produced. To assess meat quality, the shear force, water-holding capacity, color, brightness, pH, and cooking loss were investigated. Results obtained showed that month and year of birth were significant on growth, indicating influence of climatic variables. Nellore offspring was heavier than F1 and this was heavier than CPD throughout the study period, including the hot and cold carcass. No differences were found in dressing percentage among NEL and F1, but CPD and F1 showed a rib eye area and index significantly higher than NEL. The meat from CPD group presented a stronger red coloration than the others, but there was no significant difference in the remaining meat qualitative variables among the three groups. Curraleiro Pé-Duro and F1 crossbred produce more meat per 100 kg of carcass than Nellore in natural pasture of Piauí State.
650 $abeef cattle
650 $aheterosis
650 $ameat quality
650 $aCruzamento
653 $aBovino de corte
653 $aCrossbreeding
653 $aHeterose
653 $aLocal breeds
653 $aQualidade da carne
653 $aRaças locais
700 1 $aFROTA, M. N. L. da
700 1 $aLIMA NETO, A. F.
700 1 $aAZEVEDO, D. M. M. R.
700 1 $aARAUJO NETO, R. B. de
700 1 $aARAUJO, A. M. de
700 1 $aPEREIRA, E. S.
700 1 $aCARNEIRO, M. S. de S.
773 $tRevista Brasileira de Zootecnia$gv. 46, n. 5, p. 393-399, 2017.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
13/11/2006 |
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Data da última atualização: |
17/02/2009 |
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Autoria: |
BROSSARD, M.; BARCELLOS, A. de O. |
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Título: |
Conversão do Cerrado em pastagens cultivadas e funcionamento de Latossolos. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Cadernos de Ciência e Tecnologia, Brasília, v. 22, n. 1, p. 153-168, jan./abr. 2005. |
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Idioma: |
Português |
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Conteúdo: |
No desenvolvimento do projeto IRD-Embrapa, foi estudado o funcionamento de Latossolos segundo abordagens físicas, hidrodinâmicas, biológicas e de geoquímica do fósforo, na conversão da vegetação nativa em pastagens cultivadas com Brachiaria spp. Este trabalho apresenta uma síntese das transformações ocorridas nos solos sob pastagens, os processos de transformação da vegetação e os aspectos práticos relacionados a essa importante área de pastagens cultivadas do Cerrado brasileiro. |
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Palavras-Chave: |
productions végétales; recursos naturais e meio ambiente; ressources naturelles et environnement; solos; sols. |
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Thesagro: |
Cerrado; Meio Ambiente; Pecuária; Recurso Natural; Solo. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01243naa a2200253 a 4500
001 1571803
005 2009-02-17
008 2005 bl uuuu u00u1 u #d
100 1 $aBROSSARD, M.
245 $aConversão do Cerrado em pastagens cultivadas e funcionamento de Latossolos.
260 $c2005
520 $aNo desenvolvimento do projeto IRD-Embrapa, foi estudado o funcionamento de Latossolos segundo abordagens físicas, hidrodinâmicas, biológicas e de geoquímica do fósforo, na conversão da vegetação nativa em pastagens cultivadas com Brachiaria spp. Este trabalho apresenta uma síntese das transformações ocorridas nos solos sob pastagens, os processos de transformação da vegetação e os aspectos práticos relacionados a essa importante área de pastagens cultivadas do Cerrado brasileiro.
650 $aCerrado
650 $aMeio Ambiente
650 $aPecuária
650 $aRecurso Natural
650 $aSolo
653 $aproductions végétales
653 $arecursos naturais e meio ambiente
653 $aressources naturelles et environnement
653 $asolos
653 $asols
700 1 $aBARCELLOS, A. de O.
773 $tCadernos de Ciência e Tecnologia, Brasília$gv. 22, n. 1, p. 153-168, jan./abr. 2005.
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