Table 6 Beef carcass quality grade of blood splash occurred farm house for five years (%)

Grade / Year	2003	2004	2005	2006	2007
1++ (A)	-	1.3	9.4	7.4	6.9
1+ (B)	12.2	16.0	15.3	15.2	18.6
1 (C)	16.0	17.5	21.4	20.4	24.4
>1 (A+B+C)	28.2	34.8	46.1	43.0	49.9
>1 (nation)	33.3	35.9	47.9	44.5	51.0