Family Poultry Training Course/Trainees' Manual - Example of calculation for 100 broiler chickens to determine performance
From Poultry Hub
| Starter period (1-20 days) | |
|---|---|
| Weight at 1day old | 4.5 Kg |
| Weight at 3 weeks old | 62.0 Kg |
| Weight gain (21 days) | 57.5 Kg |
| Feed at start | 100 Kg |
| Feed at finish | 13.75 Kg |
| Feed eaten (0-21 days) | 86.25 Kg |
| Feed conversion ratio (0-21 days) | 86.25 / 57.50= 1.50 |
| Finisher period (21-49 days) | |
| Weight at 21 days | 62.0 Kg |
| Weight at 49 days | 180.0 Kg |
| Weight gain | 118.0 Kg |
| Feed at 21 days | 300.0 Kg |
| Feed at 49 days | 5.0 Kg |
| Feed eaten (21-49) days | 295.0 Kg |
| Feed conversion ratio (21-49 days) |
295 / 118 = 2.50 |
| Whole period (1-49 days) | |
| Weight gain | 175.5 Kg |
| Feed eaten | 381.25 Kg |
| Feed conversion ratio (1-49 days) | |
| Feed eaten | 381.25 Kg |
| divided by | |
| Weight gain 175.5 | 175.5 Kg |
| Total | 2.17 |
