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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
25/02/2016 |
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Data da última atualização: |
03/04/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
OLIVEIRA FILHO, C. A. A.; MACHADO, F. S.; PEREIRA, L. G. R.; TOMICH, T. R.; CAMPOS, M. M.; FERREIRA, A. L.; AZEVÊDO, J. A. G.; MAURÍCIO, R. M.; CHAVES, A. V.; SILVA, C. F. P. G. |
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Afiliação: |
CARLOS ALBERTO ALVES OLIVEIRA FILHO, Universidade Estadual do Sudoeste da Bahia; FERNANDA SAMARINI MACHADO, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; THIERRY RIBEIRO TOMICH, CNPGL; MARIANA MAGALHAES CAMPOS, CNPGL; ALEXANDRE LIMA FERREIRA; JOSÉ AUGUSTO GOMES AZEVEDO, Universidade Estadual de Santa Cruz, Ilhéus, BA; ROGÉRIO MARTINS MAURÍCIO, UFSJ; ALEXANDRE VIEIRA CHAVES, University of Sidney, Australia; CAMILLA FLÁVIA PORTELA GOMES SILVA, Instituto Federal de Educação, Ciência e Tecnologia Baiano, BA. |
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Título: |
Performance, heat production and methane emission in dairy heifers under different nutritional plans |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: ADSA ASAS JOINT ANNUAL MEETING, 2015, Orlando. Proceedings... Orlando: ADSA: ASAS, 2015. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Green house gases; Respirometric chambers. |
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Thesaurus Nal: |
zebu. |
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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/doc/1038678/1/Performance-heat-production-and-methane.pdf
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Marc: |
LEADER 00795nam a2200241 a 4500
001 2038678
005 2024-04-03
008 2015 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA FILHO, C. A. A.
245 $aPerformance, heat production and methane emission in dairy heifers under different nutritional plans$h[electronic resource]
260 $aIn: ADSA ASAS JOINT ANNUAL MEETING, 2015, Orlando. Proceedings... Orlando: ADSA: ASAS$c2015
650 $azebu
653 $aGreen house gases
653 $aRespirometric chambers
700 1 $aMACHADO, F. S.
700 1 $aPEREIRA, L. G. R.
700 1 $aTOMICH, T. R.
700 1 $aCAMPOS, M. M.
700 1 $aFERREIRA, A. L.
700 1 $aAZEVÊDO, J. A. G.
700 1 $aMAURÍCIO, R. M.
700 1 $aCHAVES, A. V.
700 1 $aSILVA, C. F. P. G.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
10/11/2016 |
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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.; ALTRAK, G.; MENEZES, G. R. de O.; GOMES, R. da C.; TORRES JUNIOR, R. A. de A.; PEREIRA, G. M.; KAZAMA, R.; MIZUBUTI, I. Y. |
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Afiliação: |
RICARDO FAVERO, CNPq; GEORG ALTRAK, UFSC; GILBERTO ROMEIRO DE OLIVEIRA MENEZE, CNPGC; RODRIGO DA COSTA GOMES, CNPGC; ROBERTO AUGUSTO DE A TORRES JUNIOR, CNPGC; GABRIEL M. PEREIRA, UCDB; RICARDO KAZAMA, UFSC; IVONE Y. MIZUBUTI, CNPq. |
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Título: |
Effect of sire breed on performance and feed efficiency in feedlot 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 performance and feed efficiency in feedlot of crossbred cattle. Steers (n=74) and heifers (n=71) produced along two years by breeding Nellore, ½ Nellore x ½ Angus and ½ Nellore x ½ Caracu cows with Braford (BF), Charbray (CC) and Caracu (CR) sires were raised grazing tropical grasses until 20 months (mo) of age and then finished in feedlot for 4 mo. Animals were kept in individual pens allowing measuring of daily dry matter intake (DMI) during finishing phase in feedlot. Weight records were taken in the beginning (BBW) and in the end (EBW) of the feedlot as well as every 28 days to calculate average daily gain (ADG). Feed conversion rate (FCR) was used as a measure of feed efficiency. Data were analyzed using mixed model methodology. There were no differences for BBW and EBW (P>0.05) among progenies of BF (381 and 556 kg), CC (391 and 567 kg) and CR (387 and 549 kg) sires. For ADG, BF progenies were superior to CR (1.45 vs. 1.31 kg dia -1 ; P<0.05), while CC was intermediate (1.41 kg dia -1 ; P>0.05). Progenies of BF, CC and CR sires did not show any differences for DMI and FCR (P>0.05). All sire breeds present similar feed efficiency in feedlot. Performance in feedlot is affected by sire breed, with Braford and Charbray showing superiority in relation to Caracu. |
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Thesaurus NAL: |
Composite breeds; Crossing; Feed intake; Genetics. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/149809/1/Favero-et-al-2016-sire-breed-performance-feedlot.pdf
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Marc: |
LEADER 02121nam a2200241 a 4500
001 2056169
005 2017-03-27
008 2016 bl uuuu u00u1 u #d
100 1 $aFAVERO, R.
245 $aEffect of sire breed on performance and feed efficiency in feedlot of crossbred cattle.$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 performance and feed efficiency in feedlot of crossbred cattle. Steers (n=74) and heifers (n=71) produced along two years by breeding Nellore, ½ Nellore x ½ Angus and ½ Nellore x ½ Caracu cows with Braford (BF), Charbray (CC) and Caracu (CR) sires were raised grazing tropical grasses until 20 months (mo) of age and then finished in feedlot for 4 mo. Animals were kept in individual pens allowing measuring of daily dry matter intake (DMI) during finishing phase in feedlot. Weight records were taken in the beginning (BBW) and in the end (EBW) of the feedlot as well as every 28 days to calculate average daily gain (ADG). Feed conversion rate (FCR) was used as a measure of feed efficiency. Data were analyzed using mixed model methodology. There were no differences for BBW and EBW (P>0.05) among progenies of BF (381 and 556 kg), CC (391 and 567 kg) and CR (387 and 549 kg) sires. For ADG, BF progenies were superior to CR (1.45 vs. 1.31 kg dia -1 ; P<0.05), while CC was intermediate (1.41 kg dia -1 ; P>0.05). Progenies of BF, CC and CR sires did not show any differences for DMI and FCR (P>0.05). All sire breeds present similar feed efficiency in feedlot. Performance in feedlot is affected by sire breed, with Braford and Charbray showing superiority in relation to Caracu.
650 $aComposite breeds
650 $aCrossing
650 $aFeed intake
650 $aGenetics
700 1 $aALTRAK, G.
700 1 $aMENEZES, G. R. de O.
700 1 $aGOMES, R. da C.
700 1 $aTORRES JUNIOR, R. A. de A.
700 1 $aPEREIRA, G. M.
700 1 $aKAZAMA, R.
700 1 $aMIZUBUTI, I. Y.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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