| ---------- Expense (₩) ---------- |
| Chicks price (₩) | 136,000 | 136,000 | 136,000 | 136,000 | 136,000 |
| Litter price (₩) | 12,000 | 24,000 | 12,000 | 12,000 | 12,000 |
| Feedstuff price (₩) | 258,019 | 252,470 | 259,869 | 258,944 | 253,395 |
| Electricity bill (₩) | 2,971 | 2,971 | 2,971 | 2,971 | 2,971 |
| Total (₩) | 411,230 | 417,681 | 413,080 | 412,155 | 406,606 |
| ---------- Income (₩) ---------- |
| Chicken feet price (₩) | 12,012 | 20,530 | 17,254 | 17,035 | 19,438 |
| Chicken market price (₩) | 550,702 | 561,865 | 565,586 | 573,028 | 573,028 |
| Total (₩) | 562,714 | 582,395 | 582,840 | 590,063 | 592,466 |
| ---------- Expense - Income (₩) ---------- |
| Profit (₩) | 151,484 | 164,714 | 169,760 | 177,908 | 185,859 |
| Profit (₩/bird) | 1.114 | 1,211 | 1,248 | 1,308 | 1,367 |