Table 2 Definition of classes according to the maximum number of heterozygous SNPs allowed (values in columns) within ROH length categories

50 k

A

0

0

0

0

1

B

.

.

.

.

0

HD

C

1

2

4

8

16

D

0

1

2

4

8

E

.

0

1

2

4

F

.

.

0

1

2

G

.

.

.

0

1

H

.

.

.

.

0