Eighteen sows (3.0%) bled during insemination, 7 and11 from the FTPCAI2 and MultPCAI groups, respectively.Higher odds of farrowing (P < 0.05) were observed in sowswithout bleeding than in those with bleeding duringinsemination in both MultPCAI (92.5% vs. 81.8%) and FTP-CAI2 (93.7% vs. 71.4%) sows. Litter size was not influenced(P > 0.05) by bleeding during insemination in MultPCAI sows (12.8 ± 0.4 vs. 13.0 ± 1.0 piglets) or in FTPCAI2 sows(12.6 ± 0.2 vs. 12.3 ± 1.4 piglets).