Data on 57000 Artificial Inseminations (A.I.) performed at field level during 5 years (from January 2010 to December 2014) on 30998 animals owned by 8063 farmers of Beed district and 6903 farmers of Jalgaon district of Maharashtra state were considered for study. Overall mean conception rate as 47.33±0.32 per cent. The conception rate was significantly affected by area, year of A.I., heat stage, body condition, AI sequence number. However, season of A.I., lactation number and economic condition of farmer did not significantly influence the conception rate.

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