The majority of these areas of reprioritised funding have arisen through deferring the scale and speed of planned implementation where funding has not yet been committed.
Mae'r rhan fwyaf o'r meysydd hyn o gyllid wedi'i ailflaenoriaethu wedi codi drwy ohirio graddfa a chyflymder gweithredu arfaethedig lle nad oes cyllid wedi'i ymrwymo eto.