commiss decis octob extens maximum period laid applic eartag bovin anim natur reserv netherland notifi document number dutch text authent text eea relev ec commiss european commun regard treati establish european commun regard regul ec european parliament council juli establish system identif registr bovin anim label beef beef product repeal council regul ec articl thereof regard request submit netherland netherland request extens month maximum period laid applic eartag bovin anim natur reserv due practic difficulti anim primarili purpos natur protect landscap conserv product purpos extens hold condit free rang calv stai close mother justifi account dutch request provid extens maximum period tag affect qualiti inform provid dutch databas bovin anim movement bovin anim eartag appli case anim tag ag month ident mother verifi dna test take addit guarante account maximum period tag longer month derog strictli restrict limit number hold separ authoris defin criteria natur reserv commun commiss dutch author undertak extend derog identif registr system bovin anim measur provid decis accord opinion committe european agricultur guidanc guarante fund adopt decis articl netherland extend month maximum period laid articl regul ec applic eartag calv natur reserv provid condit set decis met extens affect qualiti inform provid computeris bovin databas articl extens provid articl allow subject condit set paragraph anim born natur reserv authoris compet author accord articl birth calf report compet author period fix netherland accord articl regul ec eartag appli calv month case anim leav natur reserv prior applic eartag calv tag month ag ident mother verifi basi dna test eartag appli articl compet author authoris natur reserv purpos decis fulfil condit natur reserv hold anim primarili purpos natur protect landscap conserv natur reserv cover territori ha effect livestock densiti anim month ag hectar annual averag basi anim rear liberti total extens system calv stai mother statu hold authoris natur reserv extend period tag state record computeris bovin databas compet author commun commiss list natur reserv authoris paragraph articl decis address kingdom netherland brussel octob commiss david byrn member commiss oj