Heddiw, mae Lesley Griffiths, Ysgrifennydd y Cabinet dros Ynni, Cynllunio a Materion Gwledig, wedi cyhoeddi newidiadau i'r broses brisio ar gyfer iawndal TB am wartheg cyflo.
Changes to the valuation process of in-calf cattle for TB compensation  have today been announced by Cabinet Secretary for Energy, Planning and Rural Affairs, Lesley Griffiths.