Table 1 Herd descriptive statistics for nine Danish dairy herds enrolled in the calf health monitoring study
From: Monitoring bovine dairy calf health and related risk factors in the first three months of rearing
Herd | Time | N calves | Brix % | N FPTa | N Diseased | Weight (kg) | Estimated weight 56d (kg) | Estimated ADWGb T0—56d (g) |
|---|---|---|---|---|---|---|---|---|
1 | T0 | 9 | 8.81 ± 0.86 | 2 (22%) | 4 (44.4%) | 45.3 ± 6.0 | ||
T1 | 8 | 0 (0.0%) | 53.6 ± 5.8 | |||||
T2 | 9 | 7 (77.8%) | 101.1 ± 16.6 | 79.8 ± 10.2 | 670 ± 137 | |||
2 | T0 | 7 | 8.49 ± 1.27 | 2 (25%) | 3 (42.9%) | 39.0 ± 2.7 | ||
T1 | 7 | 3 (42.9%) | 44.3 ± 5.6 | |||||
T2 | 8 | 2 (25.0%) | 91.3 ± 8.1 | 71.9 ± 7.0 | 630 ± 101 | |||
3 | T0 | 13 | 7.89 ± 0.81 | 6 (46%) | 0 (0.0%) | 45.5 ± 7.2 | ||
T1 | 10 | 4 (40.0%) | 54.0 ± 6.6 | |||||
T2 | 12 | 2 (16.7%) | 104.0 ± 10.6 | 84.6 ± 8.7 | 790 ± 103 | |||
4 | T0 | 8 | 8.85 ± 0.77 | 2 (25%) | 1 (12.5%) | 40.3 ± 10.0 | ||
T1 | 8 | 0 (0.0%) | 56.8 ± 6.9 | |||||
T2 | 8 | 6 (75.0%) | 118.6 ± 14.2 | 94.4 ± 6.7 | 750 ± 214 | |||
5 | T0 | 10 | 8.78 ± 0.59 | 1 (10%) | 1 (10.0%) | 43.3 ± 5.5 | ||
T1 | 10 | 3 (30.0%) | 51.8 ± 6.9 | |||||
T2 | 9 | 3 (33.3%) | 100.0 ± 9.6 | 80.3 ± 7.7 | 730 ± 85 | |||
6 | T0 | 11 | 8.38 ± 0.68 | 4 (36%) | 4 (36.4%) | 44.4 ± 7.2 | ||
T1 | 10 | 3 (30.0%) | 51.3 ± 8.6 | |||||
T2 | 11 | 6 (54.5%) | 94.0 ± 12.5 | 74.8 ± 10.5 | 590 ± 136 | |||
7 | T0 | 4 | 8.15 ± 1.34 | 2 (50%) | 1 (25.0%) | 46.1 ± 4.3 | ||
T1 | 4 | 1 (25.0%) | 57.7 ± 6.6 | |||||
T2 | 4 | 1 (25.0%) | 105.9 ± 8.0 | 82.2 ± 3.7 | 750 ± 155 | |||
8 | T0 | 7 | 8.2 ± 0.78 | 4 (57%) | 1 (14.3%) | 47.7 ± 5.2 | ||
T1 | 7 | 3 (42.9%) | 59.5 ± 3.6 | |||||
T2 | 7 | 5 (71.4%) | 105.0 ± 7.8 | 87.7 ± 3.7 | 780 ± 91 | |||
9 | T0 | 7 | 8.86 ± 0.94 | 1 (14%) | 3 (42.9%) | 44.5 ± 8.6 | ||
T1 | 7 | 1 (14.3%) | 52.3 ± 7.8 | |||||
T2 | 7 | 2 (28.6%) | 109.1 ± 13.7 | 90.3 ± 12.3 | 890 ± 192 |