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
5.4%
2.4%

97% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.2% 95%
May 2025 Birth Weight (Expected progeny birth weight) 38.7 kg 93%
May 2025 Gestation (Days between conception and birth) -3.54 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.60 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.83% 96%


2,363 total progeny records from 450 dairy contemporary groups
( 34,413 herdmate records from 450 dairy contemporary groups)
  • 300 progeny ( 2,217 herdmates) born to heifers
  • 576 progeny ( 8,268 herdmates) born to 2nd parity dam
  • 1,487 progeny ( 23,928 herdmates) born to ≥3rd parity dam
  • 52.1% progeny (51.5% herdmates) were males
  • Dam Info
100 total progeny records from 27 contemporary groups
( 1,714 herdmate records from 27 contemporary groups)
  • 22 progeny ( 453 herdmates) born to heifers
  • 20 progeny ( 319 herdmates) born to 2nd parity dam
  • 58 progeny ( 942 herdmates) born to ≥3rd parity dam
  • 48% progeny (52% herdmates) were males
  • Dam Info
78 total progeny records from 15 contemporary groups
( 919 herdmate records from 15 contemporary groups)
  • 6 progeny ( 253 herdmates) born to heifers
  • 28 progeny ( 189 herdmates) born to 2nd parity dam
  • 44 progeny ( 477 herdmates) born to ≥3rd parity dam
  • 41% progeny (42.4% herdmates) were males
  • Dam Info