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
4.2%
2.0%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 9.3% 95%
May 2025 Birth Weight (Expected progeny birth weight) 38.5 kg 96%
May 2025 Gestation (Days between conception and birth) -2.83 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.53 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.92% 98%


2,376 total progeny records from 699 dairy contemporary groups
( 23,460 herdmate records from 692 dairy contemporary groups)
  • 1,164 progeny ( 5,006 herdmates) born to heifers
  • 404 progeny ( 5,650 herdmates) born to 2nd parity dam
  • 808 progeny ( 12,804 herdmates) born to ≥3rd parity dam
  • 43.9% progeny (50.4% herdmates) were males
  • Dam Info
18 total progeny records from 8 contemporary groups
( 522 herdmate records from 8 contemporary groups)
  • 9 progeny ( 97 herdmates) born to heifers
  • 6 progeny ( 98 herdmates) born to 2nd parity dam
  • 3 progeny ( 327 herdmates) born to ≥3rd parity dam
  • 44.4% progeny (51% herdmates) were males
  • Dam Info
74 total progeny records from 18 contemporary groups
( 1,643 herdmate records from 18 contemporary groups)
  • 26 progeny ( 402 herdmates) born to heifers
  • 14 progeny ( 376 herdmates) born to 2nd parity dam
  • 34 progeny ( 865 herdmates) born to ≥3rd parity dam
  • 50% progeny (52% herdmates) were males
  • Dam Info