commiss decis april content code bovin ear mark eec commiss european commun regard treati establish european econom commun regard council direct eec novemb identif registr anim articl thereof code provid bovin anim identifi individu member state hold origin identifi letter code identifi member state hold origin identif number seri number uniqu hold compet author choos number system hold control code complet number letter identifi individu anim measur provid decis accord opinion stand veterinari committe adopt decis articl code bovin ear mark start letter identifi member state origin accord tabl tabl oj code complet seri numbr letter make identifi anim individu hold born articl decis address member state brussel april commiss rené steichen member commiss oj