Data/hora: 16/06/2024 18:08:58

Biblioteca(s): 	Embrapa Gado de Corte.	
Data corrente: 	11/03/2013	
Data da última atualização: 	11/03/2013	
Autoria: 	SANTANA, H. A.; GOMES, R. da C.; SILVA, S. L.; FERRAZ, J. B. S.; LEME, P. R.	
Afiliação: 	H. A. SANTANA, USP; RODRIGO DA COSTA GOMES, CNPGC; S. L. SILVA, USP; J. B. S. FERRAZ, USP; P. R. LEME, USP.	
Título: 	Performance, feed efficiency and ultrasound carcass traits of Nellore cattle with different classes of residual gain.	
Ano de publicação: 	2012	
Fonte/Imprenta: 	Journal of Animal Science v.90, (Supplement 3/J); Journal of Dairy Science, v.95, (Supplement 2), p.97-98, 2012.	
Idioma: 	Inglês	
Notas: 	Edição dos trabalhos do ADSA-PSA-AMPA-ASAS-CSAS-WSASAS  JOINT ANNUAL MEETING, 2012, Phoenix-AR. Ruminant Nutrition: Beef I. M262.	
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.	
Palavras-Chave: 	Bovino de corte.	
Thesagro: 	Nutrição Animal.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/78696/1/Rodrigo1.pdf	
Registro original: 	Embrapa Gado de Corte (CNPGC)	
Exemplares: 	CNPGC - (15285-1) - UPC - RA - DD -  -  -  - DIS