Table 2.

Sensitivity of cost per birth to birth rates (ejaculated sperm)

Birth rate (%)	Cost per birth, with costs at A$2,200	Cost per birth, with costs at A$3,500
10	A$22,000	A$35,000
15	A4,667	A$23,333
20	A1,000	A7,500
25	A$8,800	A4,000