Article
Solving efficiently large single-step genomic best linear unbiased prediction models.
Journal of animal breeding and genetics = Zeitschrift fur Tierzuchtung und Zuchtungsbiologie - 1 Jun 2017
Strandén I, Matilainen K, Aamand G P, Mäntysaari E A
Abstract excerpt
Single-step genomic BLUP (ssGBLUP) requires a dense matrix of the size equal to the number of genotyped animals in the coefficient matrix of mixed model equations (MME). When the number of genotyped animals is high, solving time of MME will be dominated by this matrix. The matrix is the difference of two inverse relationship matrices: genomic (G) and pedigree (A22 ). Different approaches were used to ease...
Topics
- Algorithms
- Animals
- Cattle
- Computer Simulation
- Female
- Fertility
- Genomics
- Genotype
- Linear Models
- Male
- Models, Genetic
- Pedigree
