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Heterogeneity in convergence behaviour of the single-step SNP-BLUP model across different effects and animal groups
BackgroundThe single-step model is becoming increasingly popular for national genetic evaluations of dairy cattle due to the benefits that it offers...
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Impact and utility of shallow pedigree using single-step genomic BLUP for prediction of unbiased genomic breeding values
In unstructured dairy programs, pedigree is usually shallow, which leads to biased prediction of breeding values using best linear unbiased...
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Genomic evaluation of commercial herds with different pedigree structures using the single-step genomic BLUP in Nelore cattle
The aim of this work was to evaluate the impact of applying genomic information in pedigree uncertainty situations on genetic evaluations for growth-...
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Single-step genomic BLUP with genetic groups and automatic adjustment for allele coding
BackgroundGenomic estimated breeding values (GEBV) by single-step genomic BLUP (ssGBLUP) are affected by the centering of marker information used....
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First Genomic Prediction of Single-Step Models in Large Yellow Croaker
Genome selection is mainly used in disease-resistant traits of aquatic species; however, its implementation is hindered by a high cost of genotype...
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Effect of genoty** strategies on the sustained benefit of single-step genomic BLUP over multiple generations
BackgroundSingle-step genomic best linear unbiased prediction (ssGBLUP) allows the inclusion of information from genotyped and ungenotyped...
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Combined single-step evaluation of functional longevity of dairy cows including correlated traits
BackgroundFor years, multiple trait genetic evaluations have been used to increase the accuracy of estimated breeding values (EBV) using information...
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A computationally efficient method for approximating reliabilities in large-scale single-step genomic prediction
BackgroundIn this study, computationally efficient methods to approximate the reliabilities of genomic estimated breeding values (GEBV) in a...
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International single-step SNPBLUP beef cattle evaluations for Limousin weaning weight
BackgroundCompared to national evaluations, international collaboration projects further improve accuracies of estimated breeding values (EBV) by...
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Genomic prediction in Brazilian Guzerá cattle: application of a single-step approach to productive and reproductive traits
This study aimed to investigate the feasibility of genomic prediction for productive and reproductive traits in Guzerá cattle using single-step...
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Interpreting single-step genomic evaluation as a neural network of three layers: pedigree, genotypes, and phenotypes
The single-step approach has become the most widely-used methodology for genomic evaluations when only a subset of phenotyped individuals in the...
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A method to obtain exact single-step GBLUP for non-genotyped descendants when the genomic relationship matrix of ancestors is not available
BackgroundSingle-step genomic best linear unbiased prediction (GBLUP) involves a joint analysis of individuals with genotype information, and their...
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Theoretical accuracy for indirect predictions based on SNP effects from single-step GBLUP
BackgroundAlthough single-step GBLUP (ssGBLUP) is an animal model, SNP effects can be backsolved from genomic estimated breeding values (GEBV)....
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Prediction accuracy of single-step BLUP for growth and wood quality traits in the lodgepole pine breeding program in British Columbia
Single-step best linear unbiased prediction (HBLUP) is a method used to predict breeding values by combining pairwise relatedness information derived...
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Efficient large-scale single-step evaluations and indirect genomic prediction of genotyped selection candidates
BackgroundSingle-step genomic best linear unbiased prediction (ssGBLUP) models allow the combination of genomic, pedigree, and phenotypic data into a...
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Investigating the impact of preselection on subsequent single-step genomic BLUP evaluation of preselected animals
BackgroundPreselection of candidates, hereafter referred to as preselection, is a common practice in breeding programs. Preselection can cause bias...
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Using pre-selected variants from large-scale whole-genome sequence data for single-step genomic predictions in pigs
BackgroundWhole-genome sequence (WGS) data harbor causative variants that may not be present in standard single nucleotide polymorphism (SNP) chip...
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New insights into the genetic resistance to paratuberculosis in Holstein cattle via single-step genomic evaluation
BackgroundBovine paratuberculosis, or Johne’s disease (JD), is a contagious and incurable disease caused by Mycobacterium avium subsp. paratuberculosis...
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Genetic analysis of egg production traits in turkeys (Meleagris gallopavo) using a single-step genomic random regression model
BackgroundEgg production traits are economically important in poultry breeding programs. Previous studies have shown that incorporating genomic data...
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Improving the accuracy of genomic evaluation for linear body measurement traits using single-step genomic best linear unbiased prediction in Hanwoo beef cattle
BackgroundRecently, there has been a growing interest in the genetic improvement of body measurement traits in farm animals. They are widely used as...
