Fig. 2

Body mass of offspring born in 1st (white symbols) and 3rd (black symbols) litters. Dots indicate estimated marginal means, and whiskers are 95% confidence intervals. Asterisks show days when litters differed significantly
Body mass of offspring born in 1st (white symbols) and 3rd (black symbols) litters. Dots indicate estimated marginal means, and whiskers are 95% confidence intervals. Asterisks show days when litters differed significantly