For example, the education department takes a lead on Well-being Objective 4: Reduce the number of young adults that are not in education, employment or training.
Er enghraifft, mae'r adran addysg a phlant yn arwain ar Amcan Lles 4: lleihau nifer yr oedolion ifanc nad ydynt mewn addysg, cyflogaeth na hyfforddiant.