If the cow cost thirty dollars, the keeping per annum twenty-five dollars, and the butter sells for twenty-five cents a pound, the profits on the cows will be as follows, viz:
| Paying | $30 00 | for a | 200 | pound cow, | he will get | in ten years, | $170 00 |
| ” | 189 97 | ” | 300 | ” | ” | ” | 235 03 |
| ” | 348 86 | ” | 400 | ” | ” | ” | 299 89 |
| ” | 504 39 | ” | 500 | ” | ” | ” | 363 11 |
| ” | 671 61 | ” | 600 | ” | ” | ” | 428 39 |
Table B.
Including interest on all items, a farmer will make on each cow as follows, (made on a basis of twenty-five cents a pound for butter, and twenty-five dollars a year for keeping,) viz:
| Paying | $30 00 | for a | 200 | pound cow, | he will get | in ten years, | $195 73 |
| ” | 125 00 | ” | 300 | ” | ” | ” | 313 06 |
| ” | 250 00 | ” | 400 | ” | ” | ” | 374 15 |
| ” | 350 00 | ” | 500 | ” | ” | ” | 474 52 |
| ” | 450 00 | ” | 600 | ” | ” | ” | 595 91 |
Table C.
Reckoning the annual cost of keeping at thirty-five dollars, and butter at thirty cents a pound, reckoning interest on her cost, and on all receipts from her, a farmer will make on each cow as follows, viz:
| Paying | $30 00 | for a | 200 | pound cow, | he will get | in ten years, | $182 87 |
| ” | 125 00 | ” | 300 | ” | ” | ” | 354 78 |
| ” | 250 00 | ” | 400 | ” | ” | ” | 483 49 |
| ” | 350 00 | ” | 500 | ” | ” | ” | 654 17 |
| ” | 450 00 | ” | 600 | ” | ” | ” | 811 59 |