Multivariable regression model for the association between body weight and pre-weaning dietary group.

Multivariable regression model for body weight and its association with dietary group from 0 to 108 weeks of life, including potential confounders. Calf was included as a random effect. The residual variance attributed to individual calf ID was 34.3% (95% CI 28.0–41.4). Coefficients for time (in weeks) and interaction terms are omitted for clarity.