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Table 1 Animal, pedigree and breed composition of the PHGC trials

From: Use of multi-trait and random regression models to identify genetic variation in tolerance to porcine reproductive and respiratory syndrome virus

Trial

Number of animals

Number of sires

Number of dams

Breed cross

1

174

6

70

LW × LR

2

164

10

72

LW × LR

3

115

7

47

LW × LR

4

191

6

33

Duroc × LW/LR

5

182

10

38

Duroc × LR/LW

6

109

26

53

LR × LR

7

186

6

27

Pietrain × LW/LR

8

158

15

43

Duroc × LW/LR

15

166

11

49

Pietrain × LW

  1. LW large white breed, LR landrace breed
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Genetics Selection Evolution

ISSN: 1297-9686