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Table 1 Truncation selection on breeding values estimated using TBLUP or GBLUP

From: Genomic selection requires genomic control of inbreeding

Breeding value estimation

ΔG (se)

ΔFped (se)

ΔFIBD (se)

TBLUP

2.49 (0.035)

0.0156 (0.0001)

0.0235 (0.0009)

GBLUP

2.77 (0.026)

0.0053 (0.0002)

0.0209 (0.0005)

  1. Genetic gain (Δ G), rate of inbreeding based on pedigree (Δ Fped) or on genomic IBD (Δ FIBD) relationship matrices at generation G10 with truncation selection and either TBLUP or GBLUP breeding value estimatesa.
  2. aNumber of test sibs = 3000; number of selection candidates = 3000.
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Genetics Selection Evolution

ISSN: 1297-9686