Experimental group | Consumpted feed quantity g/100g BW/day | Calcium balance* in one day mg/per one bird |
1) Control | 9.9 ± 2.1a** | |
2) Ricket (basic ration) | 5.3 ± 1.0b | (−) 24 ± 3 |
3) Basic ration + CaCO3 | 6.4 ± 1.3b | (+) 31 ± 5 |
4) Basic ration + CaCO3 + D3 | 9.9 ± 1.7a | (+) 76 ± 4 |
5) Basic ration + АCaSC | 6.9 ± 1.3ab | (+) 37 ± 2 |
6) Basic ration + АCaSC + D3 | 10.1 ± 1.9a | (+) 79 ± 4 |