Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.6%
2.3%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 13.4% 99%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 98%
Sep 2025 Gestation (Days between conception and birth) -3.27 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.05 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.18% 99%


10,960 total progeny records from 3,240 dairy contemporary groups
( 123,627 herdmate records from 3,188 dairy contemporary groups)
  • 5,418 progeny ( 23,749 herdmates) born to heifers
  • 1,852 progeny ( 27,376 herdmates) born to 2nd parity dam
  • 3,690 progeny ( 72,502 herdmates) born to ≥3rd parity dam
  • 48.1% progeny (50.3% herdmates) were males
  • Dam Info
494 total progeny records from 133 contemporary groups
( 8,857 herdmate records from 133 contemporary groups)
  • 215 progeny ( 2,016 herdmates) born to heifers
  • 84 progeny ( 1,791 herdmates) born to 2nd parity dam
  • 195 progeny ( 5,050 herdmates) born to ≥3rd parity dam
  • 44.3% progeny (48.7% herdmates) were males
  • Dam Info
310 total progeny records from 72 contemporary groups
( 6,214 herdmate records from 72 contemporary groups)
  • 165 progeny ( 1,220 herdmates) born to heifers
  • 59 progeny ( 1,380 herdmates) born to 2nd parity dam
  • 86 progeny ( 3,614 herdmates) born to ≥3rd parity dam
  • 50.6% progeny (49.7% herdmates) were males
  • Dam Info