The duration of the subsidization is one year for each child of the hired mother . For every child born to them after the first child , women farmers , insured in the farmers ' main insurance branch ( law 2458/1997 ) , are exempted from their contribution liability towards the Agricultural Insurance Organization ( O.G.A ) as regards contributions towards old age pension and sickness insurance as well as contributions towards the Farmers ' Union Fund for one year after the birth of each child apart from the first child .