Herd | 1 | 2 | 3 | 4 | Total |
---|---|---|---|---|---|
n (first parity/Mature) | 5/17 | 10/11 | 5/16 | 9/13 | 29/57 |
Litter size Mean (sd) | 18.6 (2.6) | 16.2 (2.8) | 17.3 (2.4) | 18.3 (3.6) | 17.6 (3) |
Litter size 1st parity1 | 15.6 (1.1)a | 14.4 (2)a | 16.2 (2.4)a | 15.8 (2)a | 15.3 (2)2 |
Litter size mature sows1 | 19.5 (2.2)a | 17.9 (2.3)ab | 17.6 (2.3)b | 20.1 (3.4)a | 18.8 (2.7)2 |
Stillborn Mean (sd) | 2 (1.6) | 1 (1.14) | 1.7 (1.6) | 1.3 (1.3) | 1.5 (1.5) |
Fever (≥39.5°C) | 6 (27%) | 3 (14%) | 2 (10%) | 2 (9%) | 13 (15%) |
Leg problems | 5 (23%) | 1 (5%) | 0 (0%) | 2 (9%) | 8 (9%) |
Mastitis | 0 (0%) | 0 (0%) | 4 (19%) | 1 (5%) | 5 (6%) |
Vulva discharge | 0 (0%) | 2 (10%) | 0 (0%) | 0 (0%) | 2 (2%) |
Medication 2,3 | 2 (9%) | 2 (10%) | 3 (14%) | 9 (41%) | 16 (19%) |