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Changes in behavioral reactions and the level of gas exchange in RW and Amroks chicks under the influence of cold stress.
| Parameters | Russian White | Amroks |
|---|---|---|
| Number of chicks | 15 | 15 |
| Huddling, muscle shivering | no | yes |
| Torpor (in individual cages) | no | yes |
| Changing the oxygen consumption level, % | +10.9 | +15.6 |
| Changing the carbon dioxide output level, % | +13.5 | +13.5 |
| Changing the respiratory coefficient level, % | +3.0 | −3.2 |
