全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Bo Zhu , Hong Niu , Wengang Zhang ...
来源:[J].BMC Genomics(IF 4.397), 2017, Vol.18 (1)Springer
摘要:Fatty acid composition of muscle is an important trait contributing to meat quality. Recently, genome-wide association study (GWAS) has been extensively used to explore the molecular mechanism underlying important traits in cattle. In this study, we performed GWAS using high dens...
作者:Hong Niu , Bo Zhu , Peng Guo ...
来源:[J].Livestock Science(IF 1.249), 2016, Vol.190, pp.1-9Elsevier
摘要:Abstract(#br)With the advance of high-throughput genotyping technologies, it is possible to estimate the pattern of linkage disequilibrium (LD) and haplotype block structure at genome wide level in farm animals. Understanding LD characteristics and haplotype blocks can provide us...
作者:Hong Niu , Bo Zhu , Peng Guo ...
来源:[J].Livestock Science(IF 1.249), 2016, Vol.190, pp.1-9Elsevier
摘要:Abstract(#br)With the advance of high-throughput genotyping technologies, it is possible to estimate the pattern of linkage disequilibrium (LD) and haplotype block structure at genome wide level in farm animals. Understanding LD characteristics and haplotype blocks can provide us...
作者:Alexis Michenet , Marine Barbat , Romain Saintilan ...
来源:[J].BMC Genetics(IF 2.808), 2016, Vol.17 (1)Springer
摘要:Abstract(#br) Background(#br)The genetic determinism of the calving and suckling performance of beef cows is little known whereas these maternal traits are of major economic importance in beef cattle production systems. This paper aims to identify QTL regions and candidate g...
作者:K.L. Parker Gaddis , D.J. Null , J.B. Cole
来源:[J].Journal of Dairy Science(IF 2.566), 2016, Vol.99 (8), pp.6420-6435Elsevier
摘要:... Deregressed predicted transmitting abilities were available for approximately 24,000 Holstein bulls and 36,000 Holstein cows sampled from the National Dairy Database with high-density genotypes. Of those, 1,732 bulls and 375 cows had been genotyped with the Illumina Bovine...
作者:Deirdre C Purfield , Daniel G Bradley , Ross D Evans ...
来源:[J].Genetics Selection Evolution, 2015, Vol.47 (1)Springer
摘要:... Therefore, we performed a genome-wide association study using high-density genotypes to elucidate the genomic architecture of these traits and to identify regions of the bovine genome associated with them.(#br) Results(#br)Genomic regions associated with calving difficulty (d...
作者:S.R. Davis , K.A. Macdonald , G.C. Waghorn ...
来源:[J].Journal of Dairy Science(IF 2.566), 2014, Vol.97 (3), pp.1436-1445Elsevier
摘要:... After quality control criteria were applied, genotypes were imputed to the 624,930 single nucleotide polymorphisms used in the growth study. Using these data, genomically estimated breeding values (GEBV) for RFI gro were calculated in the selected cow population based on a ...
作者:J. Ertl , C. Edel , R. Emmerling ...
来源:[J].Journal of Dairy Science(IF 2.566), 2014, Vol.97 (1), pp.487-496Elsevier
摘要:... 50K) or high-density (HD; 388,951) marker sets. We developed an approximate method to test differences in validation reliability for significance. Model-based reliability and the effect of HD genotypes on inflation of predictions were analyzed additionally. Genomic breeding v...
作者:Peng Guo , Bo Zhu , Lingyang Xu ...
来源:[J].PLOS ONE(IF 3.73), 2017, Vol.12 (7)PLOS
摘要:Genomic selection has been widely used for complex quantitative trait in farm animals. Estimations of breeding values for slaughter traits are most important to beef cattle industry, and it is worthwhile to investigate prediction accuracies of genomic selection for these tra...
作者:Laercio R Porto-Neto , Marina RS Fortes , Sean M McWilliam ...
来源:[J].Frontiers in Genetics, 2014, Vol.5DOAJ
摘要:... Genotypes for 729,068 SNP on two tropical cattle breeds of Australia were used: Brahman (n = 2,112) and Tropical Composite (n = 2,550). We used data mining approaches to compile a list of bovine protein-coding genes involved in epigenetic processes. These genes represent 9 fu...

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