TABLE 1

Number of males and females mated per generation (in parentheses, contributors to the next generation), number of litters, and average litter size per generation

GenerationMalesFemalesLittersMean ± SE
G12 (2)6 (5)199.42 ± 0.29
G212 (4)12 (4)126.50 ± 0.48
G35 (2)5 (2)58.40 ± 0.60
G45 (1)5 (1)96.55 ± 0.60
G54 (2)5 (2)78.42 ± 0.64
G64 (4)4 (4)118.18 ± 0.81
G77 (5)7 (5)87.12 ± 0.83
G83 (3)5 (4)67.66 ± 0.55
G95 (4)7 (5)97.88 ± 0.51
G107 (6)14 (8)177.94 ± 0.34
G117 (6)9 (7)97.55 ± 0.29
G129 (6)13 (7)168.12 ± 0.44
G1310 (7)14 (9)176.64 ± 0.63
G149 (6)15 (9)257.52 ± 0.44
G159 (5)19 (7)197.73 ± 0.35
G168 (3)15 (6)157.40 ± 0.48
G179 (4)18 (5)247.29 ± 0.39
G186 (3)10 (3)177.70 ± 0.45
G194 (4)8 (7)187.16 ± 0.50
G2013 (11)19 (15)367.66 ± 0.31
G2128 (23)49 (30)797.86 ± 0.20
G2210 (5)16 (5)166.68 ± 0.45
G237 (5)9 (6)146.78 ± 0.56
G247 (2)13 (2)247.29 ± 0.48
G254 (4)5 (4)56.40 ± 1.07
G264 (4)8 (6)137.61 ± 0.52
G2710 (5)18 (6)187.72 ± 0.38
G2812 (3)19 (4)307.13 ± 0.40
G2911 (3)19 (4)247.33 ± 0.40
G306 (3)12 (4)177.47 ± 0.52
G318 (4)11 (5)145.78 ± 0.40
G326 (4)13 (5)165.81 ± 0.48
G336 (6)10 (10)166.75 ± 0.42
G3414 (6)23 (6)416.04 ± 0.44
G357 (4)12 (6)275.92 ± 0.51
G3611 (6)19 (8)316.90 ± 0.49
G376 (5)14 (8)326.53 ± 0.40
G3810 (5)23 (9)476.95 ± 0.34
G3912 (7)27 (9)356.82 ± 0.36
G4013 (8)32 (9)396.33 ± 0.36
G4110 (8)20 (11)207.10 ± 0.23
G4212 (4)28 (6)338.30 ± 0.33
G437 (2)18 (3)438.55 ± 0.30
G442 (1)8 (2)268.38 ± 0.45
G454 (4)11 (6)188.61 ± 0.30
G46616167.93 ± 0.29
G22b49 (16)96 (31)2397.96 ± 0.13
G23b40 (24)93 (40)2217.55 ± 0.14
G24b43 (22)99 (37)2208.07 ± 0.14
G25b36 (17)93 (27)1877.59 ± 0.17
G26b33721267.94 ± 0.20
Overall572 (298)1,116 (424)1,9867.58 ± 0.05