Table 2.

The economic losses after the PRRS outbreak in the breeding herds.

Parameters	Value (millions, ¥)
	A	B	C	D
Losses for increased health costs of sows	0.39	0.08	0.29	0.11
Losses for increased health costs of piglets	0.66	0.34	0.64	0.25
Losses for decreased number of weaned pigs	1.77	1.00	2.24	0.94
Losses for increased culled sows	0.26	0.16	0.39	0.21
Losses for increased introduced gilts	0.26	0.07	0.26	0.15
Total losses after the outbreak	3.34	1.65	3.82	1.66
Economic losses per sow (yuan, ¥)	668.14	672.56	1004.43	945.85