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Table 2.
Rations nutrient digestibility coefficient and nitrogen use by experimental egg-laying hens, % (М m)
| Coefficient | Group | |||
|---|---|---|---|---|
| Control | Experimental 1 | Experimental 2 | Experimental 3 | |
| Dry matter | 70.26±4.24 | 72.05±5.57 | 73.34±2.86 | 72.19±5.588 |
| Organic matter | 73.07±5.06 | 74.92±3.90 | 76.27±6.31 | 75.07±3.91 |
| Crude protein | 87.04±4.90 | 88.44±6.48 | 89.14±3.86 | 88.62±6.50 |
| Crude fiber | 19.0±2.07 | 19.63±1.52 | 19.85±1.36 | 19.67±1.53 |
| Raw fat | 94.22±3.91 | 95.12±4.90 | 95.93±3.89 | 95.31±4.91 |
| Nitrogen use from accepted, % | 51.16±2.36 | 52.09±2.81 | 52.85±1.32 | 52.43±2.82 |
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