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Table 2 Regions of the genome with high levels of autozygosity across multiple breed groups

From: Characterization and management of long runs of homozygosity in parental nucleus lines and their associated crossbred progeny

SSC

Locationa (Mb)

DU

LW

LA

LA × LW

DU × (LA × LW)

5 Mbb

10 Mbc

5 Mbb

10 Mbc

5 Mbb

10 Mbc

5 Mbb

10 Mbc

5 Mbb

10 Mbc

1

76.1–88.2

    

76.1|0.48

88.1|0.40

82.0|0.26

88.1|0.14

  

1

134.0–162.6

  

153.6|0.51

   

159.5|0.30

151.8|0.23

  

1

172.7–198.2

  

177.8|0.51

   

178.3|0.33

 

194.2|0.07

 

1

227.0–247.1

  

241.9|0.64

241.9|0.43

237.9|0.50

234.4|0.42

239.3|0.45

232.2|0.30

  

1

248.9–268.7

256.7|0.72

256.7|0.49

    

262.1|0.22

261.0|0.17

  

2

106.4–118.9

  

110.7|0.46

110.7|0.45

    

112.6|0.07

108.4|0.03

3

37.7–59.5

53.6|0.88

48.8|0.72

49.2|0.51

50.2|0.40

     

55.7|0.02

4

42.1–61.3

  

53.5|0.77

49.2|0.58

53.0|0.61

48.1|0.52

 

56.6|0.13

49.9|0.13

 

6

82.3–119.1

99.8|0.89

100.0|0.77

    

101.1|0.19

 

88.7|0.06

 

7

52.8–60.8

    

58.5|0.43

   

58.8|0.09

 

9

72.6–104.3

99.7|0.66

85.5|0.63

90.8|0.48

95.8|0.38

 

96.2|0.37

    

13

161.1–189.5

    

189.0|0.40

173.3|0.33

178.2|0.25

178.2|0.21

174.5|0.05

 

14

98.0–111.7

  

103.6|0.43

98.9|0.37

102.7|0.62

108.8|0.39

102.8|0.28

100.2|0.16

  

15

60.3–85.6

66.1|0.91

66.1|0.64

      

62.0|0.07

61.0|0.04

  1. DU Duroc, LW Large White, LA Landrace
  2. aRepresents regions in base pairs (if regions overlapped across populations or another ROH cutoff length then it was aggregated into a single region)
  3. bRefers to location with maximum frequency of ROH based on a 5 Mb cutoff and its associated frequency after vertical line
  4. cLocation with maximum frequency of ROH based on a 10 Mb cutoff and its associated frequency after vertical line
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Genetics Selection Evolution

ISSN: 1297-9686