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%
2.2%

96% (V High)
97% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.1% 95%
May 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 95%
May 2025 Gestation (Days between conception and birth) -4.74 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.12 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.36% 94%


1,477 total progeny records from 304 dairy contemporary groups
( 28,595 herdmate records from 304 dairy contemporary groups)
  • 350 progeny ( 2,616 herdmates) born to heifers
  • 309 progeny ( 6,483 herdmates) born to 2nd parity dam
  • 818 progeny ( 19,496 herdmates) born to ≥3rd parity dam
  • 51.5% progeny (50.9% herdmates) were males
  • Dam Info
99 total progeny records from 24 contemporary groups
( 2,181 herdmate records from 24 contemporary groups)
  • 10 progeny ( 399 herdmates) born to heifers
  • 33 progeny ( 470 herdmates) born to 2nd parity dam
  • 56 progeny ( 1,312 herdmates) born to ≥3rd parity dam
  • 55.6% progeny (48.8% herdmates) were males
  • Dam Info
67 total progeny records from 16 contemporary groups
( 1,746 herdmate records from 16 contemporary groups)
  • 25 progeny ( 356 herdmates) born to heifers
  • 9 progeny ( 355 herdmates) born to 2nd parity dam
  • 33 progeny ( 1,035 herdmates) born to ≥3rd parity dam
  • 49.3% progeny (47.1% herdmates) were males
  • Dam Info