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
6.1%
2.4%

95% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.6% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 92%
Sep 2025 Gestation (Days between conception and birth) -4.39 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.74 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 6.30% 95%


1,023 total progeny records from 298 dairy contemporary groups
( 18,985 herdmate records from 295 dairy contemporary groups)
  • 268 progeny ( 1,975 herdmates) born to heifers
  • 242 progeny ( 4,500 herdmates) born to 2nd parity dam
  • 513 progeny ( 12,510 herdmates) born to ≥3rd parity dam
  • 50.9% progeny (51.7% herdmates) were males
  • Dam Info
30 total progeny records from 9 contemporary groups
( 579 herdmate records from 9 contemporary groups)
  • 20 progeny ( 123 herdmates) born to heifers
  • 5 progeny ( 163 herdmates) born to 2nd parity dam
  • 5 progeny ( 293 herdmates) born to ≥3rd parity dam
  • 63.3% progeny (51.8% herdmates) were males
  • Dam Info
28 total progeny records from 10 contemporary groups
( 1,054 herdmate records from 10 contemporary groups)
  • 12 progeny ( 197 herdmates) born to heifers
  • 4 progeny ( 222 herdmates) born to 2nd parity dam
  • 12 progeny ( 635 herdmates) born to ≥3rd parity dam
  • 46.4% progeny (50.8% herdmates) were males
  • Dam Info