Multiplicative ellipticity bias (b_1, 2 from Eq. (4)) and shear bias (m_1, 2 from Eq. (5)) as a function of the input galaxy properties, such as bulge size R_b (top left), disc-to-bulge flux ratio (top right), the difference between the disc and bulge orientation angles (bottom left), and disc axis ratio q (bottom right) for galaxies with a disc and a bulge and for both models GFIT and KSB.