++++ AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - SHEEPMEAT AND GOATMEAT - ANNUAL PREMIUM PAYABLE PER EWE - BASIS OF CALCULATION - LOSS OF INCOME - CALCULATION - CONSIDERATION OF THE VARIABLE SLAUGHTER PREMIUM - DETERMINATION OF THE WEIGHTED AVERAGE OF THE PREMIUMS ACTUALLY GRANTED - UNLAWFUL METHOD OF CALCULATION ADOPTED BY REGULATIONS NOS 1989/85 AND 728/86 ( COUNCIL REGULATION NO 1837/80, ART . 5 ( 6 ), AS AMENDED BY REGULATION NO 871/84; COMMISSION REGULATIONS NOS 1989/85 AND 728/86 )