Period | Pattern | SEM | P-value | ||||
---|---|---|---|---|---|---|---|
1-HH | 2-MH | 3-HM | 4-MM | 5-LL | |||
No. of sows | 407 | 254 | 195 | 161 | 41 | ||
Total born | 16.5 | 16.9 | 16.4 | 16.8 | 16.7 | 1.14 | 0.80 |
Born alive | 14.7 | 14.8 | 14.7 | 14.5 | 13.2 | 0.72 | 0.14 |
Stillborn | 1.23bc | 1.53bc | 1.07c | 1.65b | 2.68a | 0.55 | 0.01 |
Mummified | 0.59 | 0.54 | 0.66 | 0.59 | 0.81 | 0.19 | 0.62 |
%Stillborn + Mummified | 10.1b | 11.3b | 9.77b | 13.1b | 20.3a | 3.37 | < 0.01 |
Weaned | 11.5a | 11.0b | 10.9b | 10.9b | 9.99c | 0.71 | < 0.01 |
PWM (%)1 | 15.9 | 14.9 | 15.8 | 15.9 | 16.9 | 2.69 | 0.20 |