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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
11/03/2013 |
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Data da última atualização: |
11/03/2013 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SANTANA, H. A.; GOMES, R. da C.; SILVA, S. L.; FERRAZ, J. B. S.; LEME, P. R. |
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Afiliação: |
H. A. SANTANA, USP; RODRIGO DA COSTA GOMES, CNPGC; S. L. SILVA, USP; J. B. S. FERRAZ, USP; P. R. LEME, USP. |
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Título: |
Performance, feed efficiency and ultrasound carcass traits of Nellore cattle with different classes of residual gain. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Journal of Animal Science v.90, (Supplement 3/J); Journal of Dairy Science, v.95, (Supplement 2), p.97-98, 2012. |
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Idioma: |
Inglês |
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Notas: |
Edição dos trabalhos do ADSA-PSA-AMPA-ASAS-CSAS-WSASAS JOINT ANNUAL MEETING, 2012, Phoenix-AR. Ruminant Nutrition: Beef I. M262. |
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Conteúdo: |
The residual gain (RG) was proposed as a measure that estimates the weight gain according to feed intake and body weight (Koch et al., 1963; J. Anim. Sci., 22:486). With the objective to verify the differences between RG classes in performance, feed efficiency and ultrasound carcass traits in Nellore cattle (bulls n = 141, 21-mo old 385 kg initial BW; steers n = 224, 20-mo old, 350 kg initial BW), we computed the average daily gain (ADG), dry matter intake (DMI), feed conversion ratio (F:G), residual feed intake (RFI) and the gain of ribeye area (GREA), gain of backfat thickness (GBFT) and gain of rumpfat thickness (GRFT) measured by ultrasound. |
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Palavras-Chave: |
Bovino de corte. |
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Thesagro: |
Nutrição Animal. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/78696/1/Rodrigo1.pdf
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Marc: |
LEADER 01451nam a2200193 a 4500
001 1952634
005 2013-03-11
008 2012 bl uuuu u00u1 u #d
100 1 $aSANTANA, H. A.
245 $aPerformance, feed efficiency and ultrasound carcass traits of Nellore cattle with different classes of residual gain.$h[electronic resource]
260 $aJournal of Animal Science v.90, (Supplement 3/J); Journal of Dairy Science, v.95, (Supplement 2), p.97-98, 2012.$c2012
500 $aEdição dos trabalhos do ADSA-PSA-AMPA-ASAS-CSAS-WSASAS JOINT ANNUAL MEETING, 2012, Phoenix-AR. Ruminant Nutrition: Beef I. M262.
520 $aThe residual gain (RG) was proposed as a measure that estimates the weight gain according to feed intake and body weight (Koch et al., 1963; J. Anim. Sci., 22:486). With the objective to verify the differences between RG classes in performance, feed efficiency and ultrasound carcass traits in Nellore cattle (bulls n = 141, 21-mo old 385 kg initial BW; steers n = 224, 20-mo old, 350 kg initial BW), we computed the average daily gain (ADG), dry matter intake (DMI), feed conversion ratio (F:G), residual feed intake (RFI) and the gain of ribeye area (GREA), gain of backfat thickness (GBFT) and gain of rumpfat thickness (GRFT) measured by ultrasound.
650 $aNutrição Animal
653 $aBovino de corte
700 1 $aGOMES, R. da C.
700 1 $aSILVA, S. L.
700 1 $aFERRAZ, J. B. S.
700 1 $aLEME, P. R.
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Embrapa Gado de Corte (CNPGC) |
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