| Food processing | |||||||
| Parameter | Age in week | PB0 | PB1 | PB2 | PB3 | PB4 | P-value |
| live weight (g) | 1 | 46.00 | 74.00 | 46.00 | 38.00 | 44.00 | 0.001 |
| 2 | 56.00 | 70.00 | 57.00 | 62.00 | 62.00 | 0.04 | |
| 3 | 76.00 | 75.00 | 62.00 | 56.00 | 65.00 | 0.001 | |
| 4 | 69.00 | 65.00 | 61.00 | 57.00 | 66.00 | 0.23 | |
| 5 | 65.00 | 65.00 | 64.00 | 58.00 | 69.00 | 0.41 | |
| 6 | 64.00 | 70.00 | 60.00 | 65.00 | 74.00 | 0.12 | |
| 1 - 6 | 62.67 | 69.83 | 58.33 | 56.00 | 63.33 | 0.12 | |