Table 1 Percentage fertility recorded during the study when only the hens were treated at the 10, 20 or 30 mg/kg (n = 30) and the method of evaluation
From: Florfenicol induces early embryonic death in eggs collected from treated hens
Time | Event | Dose administered (mg/kg) | Method | |||
|---|---|---|---|---|---|---|
0 | 10 | 20 | 30 | |||
−24 | Day before treatment | 88 | 93 | 87 | 77 | Hatch |
24 | 24 h after 1’st Treatment | 89 | 78 | 76 | 76 | Break-out |
72 | 24 h after third treatment | 74 | 70 | 73 | 61 | Hatch |
96 | 24 h after 4’th treatment | 86 | 90 | 73 | 74 | Break-out |
120 | Day 1 after withdrawal | 94 | 85 | 79 | 85 | Break-out |
168 | Day 3 after withdrawal | 75 | 73 | 66 | 78 | Hatch |
192 | Day 4 after withdrawal | 81 | 82 | 70 | 89 | Break-out |
240 | Day 6 after withdrawal | 83 | 82 | 90 | 87 | Break-out |
264 | Day 7 after withdrawal | 77 | 77 | 89 | 78 | Hatch |