TABLE 3

Comparison of joint mapping with single trait mapping from the second simulation experiment (one binary trait and one quantitative trait)

Heritability
 (%)MethodPower
 (%)Position
 (cM)b01b11b21b02b12b22ρσ22
 5 J-12 6535.94
 (9.40)−0.01
 (0.15)0.21
 (0.17)0.41
 (0.26)−0.03
 (0.11)0.24
 (0.10)0.42
 (0.18)0.28
 (0.10)0.98
 (0.10)
 S-1 2037.20
 (13.68)−0.14
 (0.15)0.35
 (0.14)0.59
 (0.24)
 S-2 5837.33
 (12.11)−0.04
 (0.10)0.28
 (0.11)0.43
 (0.14)0.97
 (0.11)
10 J-12 9734.98
 (6.50)−0.01
 (0.15)0.39
 (0.13)0.36
 (0.20)−0.01
 (0.09)−0.40
 (0.11)0.37
 (0.15)0.27
 (0.09)0.98
 (0.10)
 S-1 4436.27
 (12.46)−0.01
 (0.19)0.51
 (0.11)0.38
 (0.29)
 S-2 9535.19
 (8.32)−0.02
 (0.11)−0.43
 (0.10)0.39
 (0.15)0.99
 (0.10)
15 J-1210035.26
 (4.54)0.02
 (0.15)0.49
 (0.14)0.42
 (0.22)0.02
 (0.15)0.52
 (0.09)−0.43
 (0.17)0.23
 (0.09)0.96
 (0.10)
 S-1 8035.34
 (9.37)−0.10
 (0.14)0.56
 (0.12)0.48
 (0.23)
S-2 9935.15
 (6.49)0.01
 (0.10)0.49
 (0.11)−0.48
 (0.15)0.97
 (0.10)
  • Entries for the QTL effect and location estimates are the average of 100 replicated simulations with the standard deviations among the 100 replicates given in parentheses. J-12, joint mapping; S-1, separate mapping for trait 1; S-2, separate mapping for trait 2.