Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.3%
2.2%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.0% 97%
May 2025 Birth Weight (Expected progeny birth weight) 41.5 kg 96%
May 2025 Gestation (Days between conception and birth) -5.36 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.50 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.99% 98%


3,498 total progeny records from 722 dairy contemporary groups
( 47,464 herdmate records from 718 dairy contemporary groups)
  • 653 progeny ( 4,680 herdmates) born to heifers
  • 919 progeny ( 11,124 herdmates) born to 2nd parity dam
  • 1,926 progeny ( 31,660 herdmates) born to ≥3rd parity dam
  • 54.8% progeny (50.9% herdmates) were males
  • Dam Info
185 total progeny records from 38 contemporary groups
( 2,294 herdmate records from 38 contemporary groups)
  • 36 progeny ( 478 herdmates) born to heifers
  • 56 progeny ( 514 herdmates) born to 2nd parity dam
  • 93 progeny ( 1,302 herdmates) born to ≥3rd parity dam
  • 59.5% progeny (47.3% herdmates) were males
  • Dam Info
127 total progeny records from 29 contemporary groups
( 2,098 herdmate records from 29 contemporary groups)
  • 17 progeny ( 455 herdmates) born to heifers
  • 42 progeny ( 409 herdmates) born to 2nd parity dam
  • 68 progeny ( 1,234 herdmates) born to ≥3rd parity dam
  • 52% progeny (49.9% herdmates) were males
  • Dam Info