Daughter Pregnancy Rate (DPR) is defined as the percentage of open cows that become in calf during each 21-day cycle. A DPR of “+1.0” implies that daughters from this bull are 1% more likely to become pregnant during that estrus than a bull with a DPR of zero. Each increase of 1% in PTA DPR equals a decrease of 4 days in PTA days open. Less days open means more income.
Top DPR bulls in the AI Total US lineup:
| 515HO00254 | APPLE PIE RED | DPR +5.1 |
| 526HO00049 | ZEKON | DPR +4.9 |
| 515HO00304 | SIR DUKE | DPR +3.6 |
| 515HO00272 | CHARAS | DPR +3.4 |
| 515HO00318 | MITCHELL | DPR +3.0 |
ADD these bulls to your tank to maximize your pregnancy rate.