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Table 2 Reliability of genomic estimated breeding values (GEBVs) for the validation animals (The subscripts are the standard deviations 10 replicates)

From: Comparison of single-trait and multiple-trait genomic prediction models

Trait

Data type

Single-trait

Multiple-trait

R GEBV _ m 2

R GEBV _ s 2

R GEBV _ m 2

R GEBV _ s 2

I

No missing for both traits

0.8740.003

0.8730.002

0.8740.001

0.8730.002

Missing for trait I

0.4740.006

0.4730.008

0.6160.004

0.5840.004

II

No missing for both traits

0.7180.007

0.7230.006

0.7250.005

0.7560.006

 

Missing for trait II

0.3730.010

0.3380.013

0.5540.009

0.5490.011

  1. R GEBV 2
  2. : the squared correlation between GEBV and true breeding value (TBV) for the validation animals using the single-trait and multi-trait models;
  3. GEBV_m: GEBV predicted using the EBV response variable estimated using the conventional multi- trait linear mixed model;
  4. GEBV_s: GEBV predicted using the EBV response variable estimated using the conventional single trait linear mixed model.