Impact of blending the genomic relationship matrix with different levels of pedigree relationships or the identity matrix on genetic evaluations
Evaluations using single-step genomic BLUP require blending the genomic relationship matrix (G) with a positive definite matrix to ensure nonsingularity for solving the mixed model equations. Many organizations blend G with a proportion of the numerator relationship matrix for genotyped animals (A22...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-09-01
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Series: | JDS Communications |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2666910222000904 |