We have commissioned and specifically produced the UK Age Index for Wales which has shaped this document and which will be used by which to measure its success.
Rydym wedi comisiynu a chynhyrchu mynegai yn benodol ar gyfer Cymru sydd wedi dylanwadu ar y gwaith o lunio'r ddogfen hon ac a fydd yn cael ei ddefnyddio i fesur ei llwyddiant.