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Table 2 Accuracies of EBVs estimated using either a NRM or GRM: Average accuracies of estimated breeding value for three feed efficiency traits estimated using mixed linear animal models incorporating either additive numerator (NRM) or genomic relationship matrices (GRM).

From: Impact of reduced marker set estimation of genomic relationship matrices on genomic selection for feed efficiency in Angus cattle

Population

Analysis

Number

AFI

RFI

ADG

Steers

GRM

698

0.43

0.43

0.36

 

NRM

862

0.40

0.46

-

Sires of Steers

GRM

85

0.44

0.44

0.37

 

NRM

100

0.41

0.45

-

AI Sires Pedigree

GRM

1,707

0.27

0.27

0.23

 

NRM

34,864

0.01

0.01

-

Total

GRM

2,405

0.32

0.32

0.27

 

NRM

35,726

0.02

0.02

-