Table 9.

Loss of profit on a farm with 25 head of cattle.

25-Head Cattle Farm
Annual loss of profit:
Number of test-positive animals	0	1	2	3	4	5
Mean final balance by slaughtered animal		−270.3	−540.6	−811	−1081.30	−1351.60
Reduction in sales revenue		−916.2	−1832.40	−2967.47	−3425.57	−4560.64
Incremental cost of rearing replacement calf		503.06	1006.12	1509.18	2012.24	2515.30
Annual loss of profit:		−1689.58	−3379.16	−5287.61	−6519.09	−8427.54
Overall loss of profit over two and a half years:
Number of test-positive animals	0	1	2	3	4	5
Mean final balance by slaughtered animal		−270.3	−540.6	−811.0	−1081.3	−1351.6
Reduction in sales revenue		−2290.50	−4581.00	−7418.68	−8563.93	−11,401.60
Incremental cost of rearing replacement calf		1257.65	2515.30	3772.95	5030.60	6288.25
Overall loss of profit over two and a half years:		−3818.47	−7636.94	−12,002.58	−14,675.80	−19,041.45