Table 4 Prevalence of liquid faecal consistency day one and NNPDS in first parity piglets and piglets born by mature sows in the four herds
Herd | 1 | 2 | 3 | 4 | Total |
|---|---|---|---|---|---|
First parity piglets (n) | 54 | 117 | 53 | 104 | 328 |
Liquid faeces day one | 12 (22%) | 52 (44%) | 10 (19%) | 24 (23%) | 98 (30%) |
NNPDS1 | 48 (89%) | 74 (63%) | 35 (66%) | 41 (39%) | 198 (60%) |
NNPDS/Liquid faeces day one2 | 10/12 | 39/52 | 5/10 | 12/24 | 66/98 |
Piglets born by mature sows (n) | 173 | 128 | 163 | 149 | 613 |
Liquid faeces day one | 45 (26%) | 47 (37%) | 28 (17%) | 23 (15%) | 143 (23%) |
NNPDS1 | 112 (65%) | 28 (22%) | 53 (33%) | 28 (19%) | 221 (36%) |
NNPDS/Liquid faeces day one2 | 34/45 | 12/47 | 12/28 | 6/23 | 64/143 |