ARTIFICIAL INSEMINATION IN FARM ANIMALS - Phenix-Vet

Artificial Insemination in Dogs 67If in the AI with fresh semen the success of the procedure is strongly related to the quality ofsemen used and the moment for AI (Table 9), when using chilled semen both the quality ofsemen and the site of semen deposition are important factors for success, whilst in the AIwith frozen semen, the intra-uterine semen deposition is critical (Table 10).PregnancyratesWhelpingratesLength ofpregnancyNumberper group2AI, 48h apartDay 9-13 after bloodyvaginal dischargeEosinophilicindex >80%Multiple AIEosinophilic index>80%2AI, day 3 and 5post LH surgeProgesteronemeasurementsn % n % n % n %29 55.8 a 33 66.0 ab 37 78.7 b 37 80.4 b27 51.9 a 31 62.0 a 36 76.6 b 36 78.3 b63.71.4 a 64.52.6 b 64.42.4 b 63.11.3 c52 50 47 46a,b,c – different superscript mean significant differences (P