where animals have access to pasturage during the grazing period and where the winter housing system allows the animals to move freely, the obligation to provide open air areas during the winter months may be waived;
i gcásanna ina mbíonn rochtain ag ainmhithe ar fhéarach le linn na tréimhse innilte agus i gcás ina gceadaíonn an córas tithíochta geimhridh saoirse gluaiseachta do na hainmhithe, féadfar an oibleagáid maidir le limistéir taobh amuigh a chur ar fáil le linn mhíonna an gheimhridh a tharscaoileadh;