Intercross

Average newborn weight (g) ± SEM

Average newborn lengths (cm) ± SEM

Average 3-week-old weight (g) ± SEM

Fertile

CD62L^−/− female + male

1.22 (0.34)

1.89 (0.64)

10.78 (0.87)

yes

CD62 L^−/− female + WT male

1.16 (0.28)

1.94 (0.38)

11.82 (0.78)

yes

WT female + CD62L^−/− male

1.29 (0.35)

1.66 (0.52)

11.20 (0.86)

yes

WT female + male

1.36 (0.40)

1.71 (0.41)

12.33 (1.13)

yes