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
6.4%
2.5%


99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.3% 98%
May 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 97%
May 2025 Gestation (Days between conception and birth) -4.50 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.61 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.97% 99%


6,009 total progeny records from 1,409 dairy contemporary groups
( 92,693 herdmate records from 1,404 dairy contemporary groups)
  • 833 progeny ( 7,033 herdmates) born to heifers
  • 1,442 progeny ( 22,333 herdmates) born to 2nd parity dam
  • 3,734 progeny ( 63,327 herdmates) born to ≥3rd parity dam
  • 44.7% progeny (50.3% herdmates) were males
  • Dam Info
375 total progeny records from 86 contemporary groups
( 5,453 herdmate records from 85 contemporary groups)
  • 81 progeny ( 1,123 herdmates) born to heifers
  • 64 progeny ( 1,188 herdmates) born to 2nd parity dam
  • 230 progeny ( 3,142 herdmates) born to ≥3rd parity dam
  • 45.3% progeny (49.9% herdmates) were males
  • Dam Info
210 total progeny records from 38 contemporary groups
( 2,850 herdmate records from 38 contemporary groups)
  • 25 progeny ( 531 herdmates) born to heifers
  • 33 progeny ( 603 herdmates) born to 2nd parity dam
  • 152 progeny ( 1,716 herdmates) born to ≥3rd parity dam
  • 45.7% progeny (48.7% herdmates) were males
  • Dam Info