Cohortb | Sub-cohortc | Initial No. of pigs | Description | Mortality | Hospital | Replacement gilts | Production flow | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | |||||||||||||
n | % | n | % | n | % | n | % | n | % | n | % | ||||
1 | – | 49 | Pigs born one week later and weaned at 21 d of age | 1 | 2.0 | 0 | 0.0 | 0 | 0 | NAd | NA | NA | NA | NA | NA |
2 | – | 888 | Pigs weaned at 28 d of age | 25 | 2.8 | 28 | 3.2 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 28 | 3.2 |
2a | 326 | Pigs weaned at 28 d of age. Splite by size 3 weeks post-weaning from cohort 2 | 21 | 6.4 | 0 | 0.0 | 26 | 7.7 | 265 | 81.3 | 0 | 0.0 | 15 | 4.6 | |
2b | 389 | Pigs weaned at 28 d of age. Splite by size 3 weeks post-weaning from sub-cohort 2a and 5 weeks post-weaning from sub-cohort 2c | 16 | 4.1 | 0 | 0.0 | 0 | 0.0 | 357 | 91.8 | 0 | 0.0 | 16 | 4.1 | |
2c | 120 | Pigs weaned at 28 d of age. Smaller size pigs splite by size 5 weeks post-weaning from sub-cohort 2b | 8 | 6.7 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 87 | 72.5 | 25 | 20.8 | |
3 | – | 30 | Pigs weaned at 35 d of age | 2 | 6.7 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 25 | 83.3 | 3 | 10.0 |
4 | – | 8 | Pigs weaned at 49 d of age | 1 | 12.5 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 7 | 87.5 |