Table 2 Posterior mean estimates (± posterior standard deviation estimates) of genomic variance (Embedded Image), residual variance (Embedded Image), and heritability (Embedded Image) for each maize family (families are specified by their specific parental line) and from the three different models [across-group GBLUP (A-GBLUP), within-group GBLUP (W-GBLUP), multigroup GBLUP (MG-GBLUP)]
Embedded ImageEmbedded ImageEmbedded Image
TraitaFamilyA-GBLUPbW-GBLUPMG-GBLUPA-GBLUPW-GBLUPMG-GBLUPA-GBLUPW-GBLUPMG-GBLUP
DMYB730.75 ± 0.110.67 ± 0.261.09 ± 0.310.45 ± 0.110.50 ± 0.130.42 ± 0.110.63 ± 0.070.56 ± 0.120.71 ± 0.08
D060.78 ± 0.311.30 ± 0.370.42 ± 0.070.46 ± 0.090.38 ± 0.080.64 ± 0.050.61 ± 0.110.76 ± 0.07
D090.81 ± 0.301.26 ± 0.340.31 ± 0.060.32 ± 0.070.27 ± 0.060.71 ± 0.050.69 ± 0.100.82 ± 0.06
EC1690.66 ± 0.291.19 ± 0.360.41 ± 0.090.46 ± 0.110.37 ± 0.100.64 ± 0.060.57 ± 0.130.75 ± 0.08
F2521.31 ± 0.411.55 ± 0.390.40 ± 0.080.34 ± 0.080.31 ± 0.070.65 ± 0.060.78 ± 0.080.83 ± 0.06
F6180.46 ± 0.180.85 ± 0.230.29 ± 0.050.31 ± 0.060.27 ± 0.050.72 ± 0.050.58 ± 0.110.75 ± 0.07
Mo170.70 ± 0.291.13 ± 0.340.54 ± 0.150.59 ± 0.180.47 ± 0.150.58 ± 0.080.53 ± 0.140.70 ± 0.10
UH2500.80 ± 0.341.38 ± 0.400.50 ± 0.090.54 ± 0.110.44 ± 0.090.60 ± 0.060.58 ± 0.120.75 ± 0.07
UH3040.68 ± 0.291.11 ± 0.340.41 ± 0.080.40 ± 0.080.36 ± 0.080.64 ± 0.060.61 ± 0.120.74 ± 0.07
W1170.64 ± 0.261.06 ± 0.310.58 ± 0.110.63 ± 0.130.56 ± 0.110.56 ± 0.060.49 ± 0.110.64 ± 0.08
DMCB730.54 ± 0.070.37 ± 0.120.66 ± 0.160.22 ± 0.050.22 ± 0.050.20 ± 0.050.72 ± 0.050.62 ± 0.100.77 ± 0.06
D060.64 ± 0.200.90 ± 0.210.18 ± 0.030.17 ± 0.040.15 ± 0.030.75 ± 0.040.77 ± 0.070.85 ± 0.04
D090.44 ± 0.130.73 ± 0.170.17 ± 0.030.17 ± 0.030.15 ± 0.030.76 ± 0.040.71 ± 0.080.82 ± 0.05
EC1690.51 ± 0.190.90 ± 0.250.27 ± 0.060.31 ± 0.070.26 ± 0.070.66 ± 0.060.60 ± 0.110.76 ± 0.07
F2520.70 ± 0.230.99 ± 0.250.24 ± 0.050.24 ± 0.050.21 ± 0.050.69 ± 0.050.73 ± 0.090.82 ± 0.05
F6180.73 ± 0.210.95 ± 0.220.19 ± 0.040.18 ± 0.040.17 ± 0.030.73 ± 0.050.79 ± 0.070.85 ± 0.05
Mo170.38 ± 0.120.66 ± 0.160.21 ± 0.060.22 ± 0.060.20 ± 0.060.72 ± 0.060.62 ± 0.100.76 ± 0.07
UH2500.72 ± 0.241.04 ± 0.260.25 ± 0.050.24 ± 0.050.21 ± 0.040.68 ± 0.050.73 ± 0.090.83 ± 0.05
UH3040.82 ± 0.281.10 ± 0.290.26 ± 0.050.25 ± 0.060.23 ± 0.050.68 ± 0.050.75 ± 0.080.82 ± 0.05
W1170.66 ± 0.220.95 ± 0.240.30 ± 0.060.32 ± 0.070.29 ± 0.060.64 ± 0.060.66 ± 0.100.76 ± 0.06
  • a Results are given for the traits dry matter yield (DMY) and dry matter content (DMC).

  • b For A-GBLUP, estimates are common for all families.