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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
03/11/2016 |
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Data da última atualização: |
27/03/2017 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FAVERO, R.; FEIJO, G. L. D.; BONIN, M. N.; MENEZES, G. R. de O.; GOMES, R. da C.; TORRES JUNIOR, R. A. de A.; SURITA, LUCY M. A.; MIZUBUTI, IVONE Y. |
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Afiliação: |
RICARDO FAVERO, UEL; GELSON LUIS DIAS FEIJO, CNPGC; MARINA N. BONIN, UFMS; GILBERTO ROMEIRO DE OLIVEIRA MENEZE, CNPGC; RODRIGO DA COSTA GOMES, CNPGC; ROBERTO AUGUSTO DE A TORRES JUNIOR, CNPGC; LUCY M. A. SURITA, UCDB; IVONE Y. MIZUBUTI, UEL. |
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Título: |
Effect of sire breed on carcass and beef quality of crossbred cattle. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: International Meeting of Advances in Animal Science, 2016., Jaboticabal. Anais... Jaboticabal: UNESP, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate the effect of sire breed on beef quality of crossbred cattle. Steers (n=74) and heifers (n=71) produced along two years from mating Nellore, ½ Nellore x ½ Angus and ½ Nellore x ½ Caracu dams with Braford (BF), Charbray (CC) and Caracu (CR) sires were raised grazing tropical grasses until 20 months (mo) of age, finished in feedlot for 4 mo and harvested at 546 ± 60 kg live weight. Hot carcass weight (HCW) and c rcass dressing percentage (CD) were measured at slaughter. Following 24- hour chill, ultimate pH (pH), Longissimus marbling score (12th-13th ribs section), carcass backfat score (1 to 5) and backfat distribution (1 to 3) were evaluated. Longissimus samples were analyzed for Warner Bratzler shear force (SF) after aging for 0 and 7 day (d) as well as Hunter L*, a* and b* values after aging for 7d. Data were analyzed using mixed model methodology. HCW was greater for CC (P<0.05) than CR (305 vs. 288 kg) while BF was intermediate (301 kg). No significant difference for CD was observed among sire breeds (P>0.05), however CC progenies had greater CD (P<0.10) than CR (53.7 vs. 52.5 %), but did not differ from BF (53.2 %). There were no differences for backfat and marbling scores (P>0.05), however BF progenies had greater backfat distribution score than CC (P<0.05 ). There were no sire breed effects on color variables and SF, irrespective of aging time (P>0.05). Charbray breed is related to heavier carcasses and possibly with greater dressing percentage whereas Braford breed is associated with better carcass backfat distribution. All sire breeds had similar qualitative attributes of meat. MenosThe aim of this study was to evaluate the effect of sire breed on beef quality of crossbred cattle. Steers (n=74) and heifers (n=71) produced along two years from mating Nellore, ½ Nellore x ½ Angus and ½ Nellore x ½ Caracu dams with Braford (BF), Charbray (CC) and Caracu (CR) sires were raised grazing tropical grasses until 20 months (mo) of age, finished in feedlot for 4 mo and harvested at 546 ± 60 kg live weight. Hot carcass weight (HCW) and c rcass dressing percentage (CD) were measured at slaughter. Following 24- hour chill, ultimate pH (pH), Longissimus marbling score (12th-13th ribs section), carcass backfat score (1 to 5) and backfat distribution (1 to 3) were evaluated. Longissimus samples were analyzed for Warner Bratzler shear force (SF) after aging for 0 and 7 day (d) as well as Hunter L*, a* and b* values after aging for 7d. Data were analyzed using mixed model methodology. HCW was greater for CC (P<0.05) than CR (305 vs. 288 kg) while BF was intermediate (301 kg). No significant difference for CD was observed among sire breeds (P>0.05), however CC progenies had greater CD (P<0.10) than CR (53.7 vs. 52.5 %), but did not differ from BF (53.2 %). There were no differences for backfat and marbling scores (P>0.05), however BF progenies had greater backfat distribution score than CC (P<0.05 ). There were no sire breed effects on color variables and SF, irrespective of aging time (P>0.05). Charbray breed is related to heavier carcasses and possibly with greater dress... Mostrar Tudo |
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Thesagro: |
Animal. |
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Thesaurus Nal: |
Backfat; Breeding; Genetics. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/149546/1/Favero-et-al-2016-sire-breed-carcass-beef-quality.pdf
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Marc: |
LEADER 02410nam a2200241 a 4500
001 2055839
005 2017-03-27
008 2016 bl uuuu u00u1 u #d
100 1 $aFAVERO, R.
245 $aEffect of sire breed on carcass and beef quality of crossbred cattle.$h[electronic resource]
260 $aIn: International Meeting of Advances in Animal Science, 2016., Jaboticabal. Anais... Jaboticabal: UNESP$c2016
520 $aThe aim of this study was to evaluate the effect of sire breed on beef quality of crossbred cattle. Steers (n=74) and heifers (n=71) produced along two years from mating Nellore, ½ Nellore x ½ Angus and ½ Nellore x ½ Caracu dams with Braford (BF), Charbray (CC) and Caracu (CR) sires were raised grazing tropical grasses until 20 months (mo) of age, finished in feedlot for 4 mo and harvested at 546 ± 60 kg live weight. Hot carcass weight (HCW) and c rcass dressing percentage (CD) were measured at slaughter. Following 24- hour chill, ultimate pH (pH), Longissimus marbling score (12th-13th ribs section), carcass backfat score (1 to 5) and backfat distribution (1 to 3) were evaluated. Longissimus samples were analyzed for Warner Bratzler shear force (SF) after aging for 0 and 7 day (d) as well as Hunter L*, a* and b* values after aging for 7d. Data were analyzed using mixed model methodology. HCW was greater for CC (P<0.05) than CR (305 vs. 288 kg) while BF was intermediate (301 kg). No significant difference for CD was observed among sire breeds (P>0.05), however CC progenies had greater CD (P<0.10) than CR (53.7 vs. 52.5 %), but did not differ from BF (53.2 %). There were no differences for backfat and marbling scores (P>0.05), however BF progenies had greater backfat distribution score than CC (P<0.05 ). There were no sire breed effects on color variables and SF, irrespective of aging time (P>0.05). Charbray breed is related to heavier carcasses and possibly with greater dressing percentage whereas Braford breed is associated with better carcass backfat distribution. All sire breeds had similar qualitative attributes of meat.
650 $aBackfat
650 $aBreeding
650 $aGenetics
650 $aAnimal
700 1 $aFEIJO, G. L. D.
700 1 $aBONIN, M. N.
700 1 $aMENEZES, G. R. de O.
700 1 $aGOMES, R. da C.
700 1 $aTORRES JUNIOR, R. A. de A.
700 1 $aSURITA, LUCY M. A.
700 1 $aMIZUBUTI, IVONE Y.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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Biblioteca |
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Classificação |
Cutter |
Registro |
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Status |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Meio-Norte. |
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Data corrente: |
08/09/2006 |
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Data da última atualização: |
12/08/2023 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
PEREIRA, J. A.; MORAIS, O. P. de; CASTRO, E. da M. de. |
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Afiliação: |
JOSE ALMEIDA PEREIRA, CPAMN; ORLANDO PEIXOTO DE MORAIS, CNPAF; EMÍLIO DA MAIA DE CASTRO, CNPAF. |
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Título: |
Melhoramento genético do arroz de sequeiro no Nordeste do Brasil. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
In: QUEIRÓZ, M. A. de; GOEDERT, C. O.; RAMOS, S. R. R. (Ed.). Recursos genéticos e melhoramento de plantas para o nordeste brasileiro. Petrolina: Embrapa Semi-Árido; Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 1999. |
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ISBN: |
85-7405-001-6 |
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Idioma: |
Português |
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Notas: |
Disponível via Word Wide Web http://www.cpatsa.embrapa.br. |
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Conteúdo: |
O trabalho tem como objetivo descrever o programa de melhoramento desenvolvido com a cultura do arroz de sequeiro ou terras altas no Nordeste brasileiro. |
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Palavras-Chave: |
Brasil; Melhoramento genético; Nordeste; Sequeiro. |
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Thesagro: |
Arroz; Melhoramento Genético Vegetal; Oryza Sativa. |
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Thesaurus NAL: |
Genetic improvement; Plant breeding; rice. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/98256/1/LVarrozsequeiro.pdf
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Marc: |
LEADER 01174naa a2200289 a 4500
001 1981276
005 2023-08-12
008 1999 bl uuuu u00u1 u #d
020 $a85-7405-001-6
100 1 $aPEREIRA, J. A.
245 $aMelhoramento genético do arroz de sequeiro no Nordeste do Brasil.$h[electronic resource]
260 $c1999
500 $aDisponível via Word Wide Web http://www.cpatsa.embrapa.br.
520 $aO trabalho tem como objetivo descrever o programa de melhoramento desenvolvido com a cultura do arroz de sequeiro ou terras altas no Nordeste brasileiro.
650 $aGenetic improvement
650 $aPlant breeding
650 $arice
650 $aArroz
650 $aMelhoramento Genético Vegetal
650 $aOryza Sativa
653 $aBrasil
653 $aMelhoramento genético
653 $aNordeste
653 $aSequeiro
700 1 $aMORAIS, O. P. de
700 1 $aCASTRO, E. da M. de
773 $tIn: QUEIRÓZ, M. A. de; GOEDERT, C. O.; RAMOS, S. R. R. (Ed.). Recursos genéticos e melhoramento de plantas para o nordeste brasileiro. Petrolina: Embrapa Semi-Árido; Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 1999.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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