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Table 2 Comparison of estimates obtained with different models against estimates obtained with ssGBLUP using the PCG method

From: Deflated preconditioned conjugate gradient method for solving single-step BLUP models efficiently

Dataset Modela Pearson correlation Interceptb Regression coefficientb
Reduced dataset ssSNPBLUP > 0.999 0.045 0.998
Field dataset ssSNPBLUP 0.999 − 0.001 0.997
ssPCBLUP 0.999 − 0.001 0.998
  1. assSNPBLUP was solved with the DPCG method with five SNP effects per subdomain; ssPCBLUP was solved with one PC effect per subdomain
  2. bResults from the regression of estimates of ssGBLUP on estimates of ssSNPBLUP or of ssPCBLUP
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Genetics Selection Evolution

ISSN: 1297-9686