Raw material | Dry matter | Lipid | Protein | Ash |
---|
Hw | 44.0 ± 3.1 | 26.9 ± 1.6 | 18.6 ± 4.5 | 4.9 ± 1.9 |
Hw/o | 39.8 ± 1.8 | 18.7 ± 1.2 | 18.5 ± 4.1 | 5.4 ± 1.9 |
- Chemical composition of the two raw materials: egg-laying hens with viscera, head and feathers (Hw) and egg-laying hens without viscera, head and feathers (Hw/o). Dry matter, lipid, protein and ash content is given as g/ 100 g raw material (\( \overline{\mathrm{x}} \) ± SD, n = 3)