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Scheme of the experiment.
| Experimental period | Cow group | Number of heads | Duration, days | Feeding features |
|---|---|---|---|---|
| Preliminary | Control | 10 | 10 | MD |
| 2% FA group | 10 | MD+2% Vermikom FA | ||
| 4% FA group | 10 | MD+4% Vermikom FA | ||
| Transitional | Control | 10 | 7 | MD |
| 2% FA group | 10 | MD+2% Vermikom FA | ||
| 4% FA group | 10 | MD+4% Vermikom FA | ||
| Main | Control | 10 | 135 | MD |
| 2% FA group | 10 | MD+2% Vermikom FA | ||
| 4% FA group | 10 | MD+4% Vermikom FA |
MD=Main diet, FA=Feed additive.
