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

Low
6.5%
2.7%


94% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.8% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 80%
Sep 2025 Gestation (Days between conception and birth) -3.93 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.30 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.26% 94%


1,539 total progeny records from 383 dairy contemporary groups
( 28,052 herdmate records from 383 dairy contemporary groups)
  • 173 progeny ( 1,883 herdmates) born to heifers
  • 309 progeny ( 6,373 herdmates) born to 2nd parity dam
  • 1,057 progeny ( 19,796 herdmates) born to ≥3rd parity dam
  • 41.5% progeny (49.4% herdmates) were males
  • Dam Info
75 total progeny records from 24 contemporary groups
( 1,824 herdmate records from 24 contemporary groups)
  • 11 progeny ( 348 herdmates) born to heifers
  • 17 progeny ( 354 herdmates) born to 2nd parity dam
  • 47 progeny ( 1,122 herdmates) born to ≥3rd parity dam
  • 41.3% progeny (48.7% herdmates) were males
  • Dam Info
7 total progeny records from 2 contemporary groups
( 289 herdmate records from 2 contemporary groups)
  • 0 progeny ( 53 herdmates) born to heifers
  • 4 progeny ( 51 herdmates) born to 2nd parity dam
  • 3 progeny ( 185 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (50.2% herdmates) were males
  • Dam Info