Article
Breeding value reliabilities for multiple-trait single-step genomic best linear unbiased predictor.
Journal of dairy science - 1 Jun 2022
Ben Zaabza Hafedh, Taskinen Matti, Mäntysaari Esa A, Pitkänen Timo, Aamand Gert Pedersen, Strandén Ismo
Abstract excerpt
Approximate multistep methods to calculate reliabilities for estimated breeding values in large genetic evaluations were developed for single-trait (ST-R2A) and multitrait (MT-R2A) single-step genomic BLUP (ssGBLUP) models. First, a traditional animal model was used to estimate the amount of nongenomic information for the genotyped animals. Second, this information was used with genomic data in a genomic BLUP...
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