1 . AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - MILK AND MILK PRODUCTS - SPECIAL AID FOR SKIMMED MILK USED AS FEED FOR ANIMALS OTHER THAN YOUNG CALVES - MIXED FARMS - COMPULSORY DECLARATION CONCERNING THE MAXIMUM NUMBER OF CALVES KEPT - MEANING OF THE TERM ' MAXIMUM NUMBER ' ( COMMISSION REGULATION NO 2793/77 , ART . 4 ( 1 ) ( C )) 2 . AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - MILK AND MILK PRODUCTS - SPECIAL AID FOR SKIMMED MILK USED AS FEED FOR ANIMALS OTHER THAN YOUNG CALVES - FORFEITURE OF THE ENTIRE AID IN THE EVENT OF THE DECLARATION BEING INCORRECT OR SUBMITTED MORE THAN 10 DAYS LATE - PRINCIPLE OF PROPORTIONALITY - BREACH - NONE ( COMMISSION REGULATION NO 2793/77 , ART . 4 ( 3 ), AS AMENDED BY REGULATION NO 188/83 ) 3 . AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - MILK AND MILK PRODUCTS - SPECIAL AID FOR SKIMMED MILK USED AS FEED FOR ANIMALS OTHER THAN YOUNG CALVES - FAILURE BY CERTAIN FARMERS TO OBSERVE THEIR UNDERTAKINGS - PARTIAL REPAYMENT OF THE AID BY THE DAIRY CONCERNED ( COMMISSION REGULATION NO 2793/77 , ART . 5 ( 3 ) ( B ))