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\ p None B a = c @ = Z ?N*8 X" 1 Arial1 Arial1 Arial1 Arial1 Arial1 Arial1 Arial General ` l Table_1 B $ Farm 1 2 3 4 5 State South Dakota Minnesota Iowa Date when sampling started Jan-12 Nov-11
Sow inventory 3420 2343 3249 1000 3000 Sow vaccination against IAV No Yes( Average age of piglets at weaning (days) 19 20 18 21&