[HTML][HTML] Implementation of genomic recursions in single-step genomic best linear unbiased predictor for US Holsteins with a large number of genotyped animals
The objectives of this study were to develop and evaluate an efficient implementation in the
computation of the inverse of genomic relationship matrix with the recursion algorithm …
computation of the inverse of genomic relationship matrix with the recursion algorithm …
[HTML][HTML] Hot topic: use of genomic recursions in single-step genomic best linear unbiased predictor (BLUP) with a large number of genotypes
The purpose of this study was to evaluate the accuracy of genomic selection in single-step
genomic BLUP (ssGBLUP) when the inverse of the genomic relationship matrix (G) is …
genomic BLUP (ssGBLUP) when the inverse of the genomic relationship matrix (G) is …
[HTML][HTML] Multibreed genomic evaluation for production traits of dairy cattle in the United States using single-step genomic best linear unbiased predictor
Official multibreed genomic evaluations for dairy cattle in the United States are based on
multibreed BLUP evaluation followed by single-breed estimation of SNP effects. Single-step …
multibreed BLUP evaluation followed by single-breed estimation of SNP effects. Single-step …
[HTML][HTML] Predicting the effect of reference population on the accuracy of within, across, and multibreed genomic prediction
I Van den Berg, THE Meuwissen, IM MacLeod… - Journal of dairy …, 2019 - Elsevier
Genomic prediction is widely used to select candidates for breeding. Size and composition
of the reference population are important factors influencing prediction accuracy. In Holstein …
of the reference population are important factors influencing prediction accuracy. In Holstein …
[HTML][HTML] Multiple-trait genomic evaluation of linear type traits using genomic and phenotypic data in US Holsteins
Currently, the USDA uses a single-trait (ST) model with several intermediate steps to obtain
genomic evaluations for US Holsteins. In this study, genomic evaluations for 18 linear type …
genomic evaluations for US Holsteins. In this study, genomic evaluations for 18 linear type …
[HTML][HTML] Single-step genomic BLUP with many metafounders
Single-step genomic BLUP (ssGBLUP) model for routine genomic prediction of breeding
values is developed intensively for many dairy cattle populations. Compatibility between the …
values is developed intensively for many dairy cattle populations. Compatibility between the …
[HTML][HTML] Invited review: Unknown-parent groups and metafounders in single-step genomic BLUP
Single-step genomic BLUP (ssGBLUP) is a method for genomic prediction that integrates
matrices of pedigree (A) and genomic (G) relationships into a single unified additive …
matrices of pedigree (A) and genomic (G) relationships into a single unified additive …
[HTML][HTML] Multibreed genomic prediction using multitrait genomic residual maximum likelihood and multitask Bayesian variable selection
Genomic prediction is applicable to individuals of different breeds. Empirical results to date,
however, show limited benefits in using information on multiple breeds in the context of …
however, show limited benefits in using information on multiple breeds in the context of …
[HTML][HTML] Comparison of genomic predictions for lowly heritable traits using multi-step and single-step genomic best linear unbiased predictor in Holstein cattle
The success and sustainability of a breeding program incorporating genomic information is
largely dependent on the accuracy of predictions. For low heritability traits, large training …
largely dependent on the accuracy of predictions. For low heritability traits, large training …
[HTML][HTML] Controlling bias in genomic breeding values for young genotyped bulls
The objectives of this study were to investigate bias in genomic predictions for dairy cattle
and to find a practical approach to reduce the bias. The simulated data included …
and to find a practical approach to reduce the bias. The simulated data included …