A Grassmann representation of the Hubble parameter

The Riccati equation for the Hubble parameter H of barotropic: FRW cosmologies in conformal time for kappa not equal 0 spatial geometries and in comoving time for the kappa = 0 geometry, respectively, is generalized to odd Grassmannian time parameters. We obtain a system of simple differential equations for the four supercomponents (two of even type and two of odd type) of the Hubble superfield function H that is explicitly solved. The second even Hubble component does not have an evolution governed by general relativity though there are effects of the latter upon it.