A method to obtain exact single-step GBLUP for non-genotyped descendants when the genomic relationship matrix of ancestors is not available
DJ Garrick, RL Fernando - Genetics Selection Evolution, 2022 - Springer
Background Single-step genomic best linear unbiased prediction (GBLUP) involves a joint
analysis of individuals with genotype information, and their ancestors, descendants, or …
analysis of individuals with genotype information, and their ancestors, descendants, or …
Unknown‐parent groups in single‐step genomic evaluation
In single‐step genomic evaluation using best linear unbiased prediction (ss GBLUP),
genomic predictions are calculated with a relationship matrix that combines pedigree and …
genomic predictions are calculated with a relationship matrix that combines pedigree and …
Efficient large-scale single-step evaluations and indirect genomic prediction of genotyped selection candidates
J Vandenplas, J Ten Napel, SN Darbaghshahi… - Genetics Selection …, 2023 - Springer
Background Single-step genomic best linear unbiased prediction (ssGBLUP) models allow
the combination of genomic, pedigree, and phenotypic data into a single model, which is …
the combination of genomic, pedigree, and phenotypic data into a single model, which is …
An efficient exact method to obtain GBLUP and single-step GBLUP when the genomic relationship matrix is singular
Background The mixed linear model employed for genomic best linear unbiased prediction
(GBLUP) includes the breeding value for each animal as a random effect that has a mean of …
(GBLUP) includes the breeding value for each animal as a random effect that has a mean of …
On the equivalence between marker effect models and breeding value models and direct genomic values with the Algorithm for Proven and Young
Background Single-step genomic predictions obtained from a breeding value model require
calculating the inverse of the genomic relationship matrix (G-1). The Algorithm for Proven …
calculating the inverse of the genomic relationship matrix (G-1). The Algorithm for Proven …
Genomic best linear unbiased prediction (gBLUP) for the estimation of genomic breeding values
SA Clark, J van der Werf - Genome-wide association studies and genomic …, 2013 - Springer
Genomic best linear unbiased prediction (gBLUP) is a method that utilizes genomic
relationships to estimate the genetic merit of an individual. For this purpose, a genomic …
relationships to estimate the genetic merit of an individual. For this purpose, a genomic …
Core-dependent changes in genomic predictions using the algorithm for proven and young in single-step genomic best linear unbiased prediction
Single-step genomic best linear unbiased prediction with the Algorithm for Proven and
Young (APY) is a popular method for large-scale genomic evaluations. With the APY …
Young (APY) is a popular method for large-scale genomic evaluations. With the APY …
Finetuning hyper-parameters increases the prediction accuracy in single-step genetic evaluation
Single step genomic best linear unbiased prediction (HBLUP) has been widely used in
livestock breeding. The HBLUP method (eg BLUPf90) requires hyper-parameters to …
livestock breeding. The HBLUP method (eg BLUPf90) requires hyper-parameters to …
The importance of information on relatives for the prediction of genomic breeding values and the implications for the makeup of reference data sets in livestock …
Background The theory of genomic selection is based on the prediction of the effects of
genetic markers in linkage disequilibrium with quantitative trait loci. However, genomic …
genetic markers in linkage disequilibrium with quantitative trait loci. However, genomic …
Technical options for all-breed Single-step GBLUP for US dairy cattle
The multi-step method for genomic prediction has worked remarkably well for US dairy
cattle, but intense genomic selection makes recent genetic trends difficult to estimate in …
cattle, but intense genomic selection makes recent genetic trends difficult to estimate in …