Among 514 farrowed females of the 609 pregnant females, the means of total pigs born, pigs born alive, pigs born dead, birth litter weights, pigs weaned, and adjusted 21-d litter weights were 12.3 ± 0.13, 11.2 ± 0.12, 1.1 ± 0.06, 17.1 ± 0.18 kg, 10.3 ± 0.08, and 68.1 ± 0.40 kg, respectively