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Table 3 Cumulative proportion of the original variability captured by principal components (PC)

From: A comparison of principal component regression and genomic REML for genomic prediction across populations

Number of PC

Cumulative proportion (%)

1

1.5

2

2.9

37

20

138

40

326

60

668

80

967

90

  1. Principal component analysis was performed on the whole dataset.