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Table 8 Expected EBV accuracy in the training and validation population and expected GEBV and DGV accuracy in the validation population in the scenario with the largest training populationa

From: Genomic predictions for economically important traits in Brazilian Braford and Hereford beef cattle using true and imputed genotypes

Traitc

EBV training

EBV validation

8 Kb

15 Kb

50 Kb

777 Kb

GEBV

DGV

GEBV

DGV

GEBV

DGV

GEBV

DGV

Traits in the selection index

 WGBW

0.64

0.64

0.67

0.42

0.67

0.42

0.67

0.43

0.66

0.42

 WGWY

0.62

0.60

0.63

0.39

0.63

0.40

0.63

0.40

0.63

0.39

 CW

0.60

0.61

0.64

0.40

0.64

0.40

0.64

0.40

0.63

0.39

 CY

0.62

0.61

0.64

0.40

0.64

0.40

0.65

0.41

0.64

0.40

 PW

0.60

0.61

0.64

0.40

0.64

0.40

0.64

0.40

0.63

0.39

 PY

0.62

0.61

0.64

0.40

0.64

0.40

0.65

0.41

0.64

0.40

 MW

0.60

0.61

0.64

0.40

0.64

0.40

0.64

0.40

0.63

0.39

 MY

0.62

0.61

0.64

0.40

0.64

0.40

0.65

0.41

0.64

0.40

 SCa

0.74

0.70

0.72

0.39

0.72

0.39

0.72

0.39

0.72

0.39

 SCaw

0.73

0.70

0.71

0.38

0.71

0.39

0.71

0.39

0.71

0.38

 

0.64

0.63

0.66

0.40

0.66

0.40

0.66

0.40

0.65

0.40

Traits not included in the selection index

 BW

0.66

0.65

0.68

0.44

0.68

0.44

0.68

0.44

0.68

0.43

 BA

0.73

0.73

0.75

0.43

0.75

0.43

0.75

0.43

0.74

0.42

 SW

0.60

0.61

0.63

0.40

0.64

0.40

0.64

0.40

0.63

0.39

 SY

0.69

0.68

0.71

0.43

0.71

0.44

0.71

0.44

0.71

0.43

 NW

0.72

0.71

0.74

0.47

0.74

0.47

0.74

0.47

0.74

0.46

 NY

0.68

0.68

0.70

0.43

0.70

0.44

0.70

0.44

0.70

0.43

 HW

0.58

0.55

0.58

0.35

0.58

0.35

0.58

0.35

0.58

0.35

 HY

0.61

0.60

0.63

0.40

0.63

0.40

0.63

0.40

0.63

0.39

 TR

0.52

0.51

0.53

0.31

0.53

0.31

0.53

0.31

0.53

0.31

 OP

0.57

0.54

0.57

0.35

0.57

0.35

0.57

0.35

0.57

0.35

 Average

0.64

0.63

0.65

0.40

0.65

0.40

0.65

0.40

0.65

0.40

Overall mean

0.64

0.63

0.65

0.40

0.65

0.40

0.66

0.40

0.65

0.39

  1. a Expected EBV, DGV and GEBV accuracy means were obtained from the mixed model equation; b 8 K: means that the base panel is the 8 K SNP panel imputed to the 50 K SNP panel; 15 K: means that the base panel is the 15 K SNP panel imputed to the 50 K SNP panel; 50 K: means that the true 50 K SNP panel; 777 K: means that the base panel is the 50 K SNP panel imputed to the 777 K SNP panel; c Abbreviation descriptions are presented in Table 1