Single-step genomic evaluations from theory to practice: using SNP chips and sequence data in BLUPF90
Single-step genomic evaluation became a standard procedure in livestock breeding, and
the main reason is the ability to combine all pedigree, phenotypes, and genotypes available …
the main reason is the ability to combine all pedigree, phenotypes, and genotypes available …
[PDF][PDF] Current status of genomic evaluation
Early application of genomic selection relied on SNP estimation with phenotypes or de-
regressed proofs (DRP). Chips of 50k SNP seemed sufficient for an accurate estimation of …
regressed proofs (DRP). Chips of 50k SNP seemed sufficient for an accurate estimation of …
Metafounders are related to F st fixation indices and reduce bias in single-step genomic evaluations
CA Garcia-Baccino, A Legarra, OF Christensen… - Genetics Selection …, 2017 - Springer
Background Metafounders are pseudo-individuals that encapsulate genetic heterozygosity
and relationships within and across base pedigree populations, ie ancestral populations …
and relationships within and across base pedigree populations, ie ancestral populations …
[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 …
Dimensionality of genomic information and performance of the Algorithm for Proven and Young for different livestock species
Background A genomic relationship matrix (GRM) can be inverted efficiently with the
Algorithm for Proven and Young (APY) through recursion on a small number of core …
Algorithm for Proven and Young (APY) through recursion on a small number of core …
Multi-population genomic relationships for estimating current genetic variances within and genetic correlations between populations
Relationships between individuals are important to estimate genetic variances within a
population and covariances between populations. Here, Wientjes..... Different methods are …
population and covariances between populations. Here, Wientjes..... Different methods are …
[HTML][HTML] Genomic predictions for crossbred dairy cattle
Genomic evaluations are useful for crossbred as well as purebred populations when
selection is applied to commercial herds. Dairy farmers had already spent more than $1 …
selection is applied to commercial herds. Dairy farmers had already spent more than $1 …
Genomic evaluation for a three-way crossbreeding system considering breed-of-origin of alleles
Background Genomic prediction of purebred animals for crossbred performance can be
based on a model that estimates effects of single nucleotide polymorphisms (SNPs) in …
based on a model that estimates effects of single nucleotide polymorphisms (SNPs) in …
Studies on inflation of GEBV in single-step GBLUP for type
I Misztal - Interbull Bulletin, 2017 - journal.interbull.org
The purpose of this study was to evaluate sources of inflation of GEBV in single-step GBLUP
(ssGBLUP) evaluations. Tests involved 10 102 702 records of 18 type traits from 6 930 618 …
(ssGBLUP) evaluations. Tests involved 10 102 702 records of 18 type traits from 6 930 618 …
[HTML][HTML] Genomic prediction in Nordic Red dairy cattle considering breed origin of alleles
This study investigated the reliability of genomic prediction (GP) using breed origin of alleles
(BOA) approach in the Nordic Red (RDC) population, which has an admixed population …
(BOA) approach in the Nordic Red (RDC) population, which has an admixed population …