From: Using SNP array data to test for host genetic and breed effects on Porcine Reproductive and Respiratory Syndrome Viremia
Breed-Cluster
0
1
% Infected
1 (Large White)
271
182
40%
2 (Pietrain)
26
28
52%
3 (Landrace)
121
63
34%
4 (Cross)
10
50%
5 (Duroc)
180
128
42%
Total
608
412