Given the technological advances in EID systems, several Member States have decided to start to implement bovine EID on a voluntary basis.
I bhfianaise an dul chun cinn theicneolaíoch atá déanta i gcórais EID, chinn roinnt Ballstát EID le haghaidh bó-ainmhithe a chur chun feidhme ar bhonn deonach.