By way of derogation from the first subparagraph, for reasons related to the physiological development of the animals, that period may, for the second means of identification, be extended up to 60 days following the birth of the animal.
De mhaolú ar an gcéad fhomhír, agus ar chúiseanna a bhaineann le forbairt fhiseolaíoch na n-ainmhithe, féadfar an tréimhse a fhadú suas go dtí 60 lá i ndiaidh bhreith an ainmhí.