Data/hora: 25/06/2024 06:16:43

Biblioteca(s): 	Embrapa Pecuária Sudeste.	
Data corrente: 	16/12/2014	
Data da última atualização: 	28/03/2023	
Autoria: 	OLIVEIRA, P. S. N.; CESAR, A. S. M.; NASCIMENTO, M. L. do; CHAVES, A. S.; TIZIOTO, P. C.; TULLIO, R. R.; LANNA, D. P. D.; ROSA, A. do N.; SONSTEGARD, T. S.; MOURÃO, G. B.; REECY, J. M.; GARRICK, D. J.; MUDADU, M. de A.; COUTINHO, L. L.; REGITANO, L. C. de A.	
Afiliação: 	PRISCILA S. N. DE OLIVEIRA; ALINE S. M. CESAR, University of São Paulo; MICHELE L. DO NASCIMENTO, University of São Paulo; AMÁLIA S. CHAVES, University of São Paulo; POLYANA C. TIZIOTO, UFSCar/SÃO CARLOS, SP; RYMER RAMIZ TULLIO, CPPSE; DANTE P. D. LANNA, University of São Paulo; ANTONIO DO NASCIMENTO ROSA, CNPGC; TAD S. SONSTEGARD, Bovine Functional Genomics Laboratory, Beltsville; GERSON B. MOURÃO, University of São Paulo; JAMES M. REECY, Iowa State University; DORIAN J. GARRICK, Iowa State University; MAURICIO DE ALVARENGA MUDADU, CPPSE; LUIZ L. COUTINHO, University of São Paulo; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE.	
Título: 	Identification of genomic regions associated with feed efficiency in Nelore cattle.	
Ano de publicação: 	2014	
Fonte/Imprenta: 	BMC Genetics, v. 15, n. 1, 2014	
Páginas: 	10 p.	
DOI: 	10.1186/s12863-014-0100-0	
Idioma: 	Inglês	
Conteúdo: 	Feed efficiency is jointly determined by productivity and feed requirements, both of which are economically relevant traits in beef cattle production systems. The objective of this study was to identify genes/QTLs associated with components of feed efficiency in Nelore cattle using Illumina BovineHD BeadChip (770 k SNP) genotypes from 593 Nelore steers. The traits analyzed included: average daily gain (ADG), dry matter intake (DMI), feed-conversion ratio (FCR), feed efficiency (FE), residual feed intake (RFI), maintenance efficiency (ME), efficiency of gain (EG), partial efficiency of growth (PEG) and relative growth rate (RGR). The Bayes B analysis was completed with Gensel software parameterized to fit fewer markers than animals. Genomic windows containing all the SNP loci in each 1 Mb that accounted for more than 1.0% of genetic variance were considered as QTL region. Candidate genes within windows that explained more than 1% of genetic variance were selected by putative function based on DAVID and Gene Ontology.	
Palavras-Chave: 	Candidate gene; Residual feed intake.	
Thesagro: 	Bos Indicus.	
Thesaurus Nal: 	single nucleotide polymorphism.	
Categoria do assunto: 	G Melhoramento Genético	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/113901/1/PROCI-2014.00125.pdf	
Registro original: 	Embrapa Pecuária Sudeste (CPPSE)	
Exemplares: 	CPPSE - (22719-1) - UPC - AP - DD - PROCI-2014.00125 - OLI - 2014.00125 - DIS