  We study the evolution of the cosmological perturbations after inflation in
curvaton models where the non-relativistic curvaton decays into both radiation
and a cold dark matter component. We calculate the primordial curvature and
correlated isocurvature perturbations inherited by the radiation and cold dark
matter after the curvaton has decayed. We give the transfer coefficient in
terms of the initial curvaton density relative to the curvaton decay rate.
