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. 2022 May 22;15(5):1246–1255. doi: 10.14202/vetworld.2022.1246-1255

Table 4.

AI pairings, concentration of OvLH, semen type, and semen qualities of AI trials.

S. No. AI OvLH (ng/mL) Day 1 Day 2 Day 3 Preg. result




Semen type Vol. (mL) Moti. (%) Via. (%) Conc. (106 sp/mL) Semen type Vol. (mL) Moti. (%) Via. (%) Conc. (106 sp/mL) Semen type Vol. (mL) Moti. (%) Via. (%) Conc.(106 sp/mL)
1. FM1 EM1 3.42 Chilled 20 30 52 200 Chilled 20 80 90 60 Chilled 20 70 90 77 No
2. FM2 EM2 7.61 Chilled 20 50 69 300 Chilled 20 80 62 103 - - - - - No
3. FM1 EM2 0.36 Chilled 20 80 97 54 Chilled 20 40 64 150 Chilled 20 70 52.5 165 No
4. FM2 EM3 6.40 Chilled 50 50 22 810 Chilled 46 70 59 400 Chilled 20 70 73 22.5 No
5. FM3 EM2 0.36 Frozen 20 20 50 200 Chilled 20 60 60 900 - - - - - No
6. FM4 EM3 7.61 Frozen 30 20 56 100 Chilled 150 50 67 520 Chilled 100 60 49 295 Yes
7. FM2 EM2 2.19 Chilled 20 50 80 1,363 Chilled 40 60 87 760 Chilled 20 50 79 300 No

OvLH=Ovulatory luteinizing hormone, AI=Artificial insemination, Vol.=Volume, Via.=Viability, Moti.=Motility, Conc.=Concentration, spz/mL=sperm/mL, Preg.=Pregnancy