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%
2.6%

90% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 13.5% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 92%
Sep 2025 Gestation (Days between conception and birth) -3.79 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -1.07 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.32% 84%


711 total progeny records from 176 dairy contemporary groups
( 14,420 herdmate records from 176 dairy contemporary groups)
  • 90 progeny ( 1,080 herdmates) born to heifers
  • 181 progeny ( 3,548 herdmates) born to 2nd parity dam
  • 440 progeny ( 9,792 herdmates) born to ≥3rd parity dam
  • 40.4% progeny (47.6% herdmates) were males
  • Dam Info
53 total progeny records from 16 contemporary groups
( 1,159 herdmate records from 16 contemporary groups)
  • 9 progeny ( 246 herdmates) born to heifers
  • 12 progeny ( 227 herdmates) born to 2nd parity dam
  • 32 progeny ( 686 herdmates) born to ≥3rd parity dam
  • 28.3% progeny (49% herdmates) were males
  • Dam Info
43 total progeny records from 8 contemporary groups
( 1,788 herdmate records from 8 contemporary groups)
  • 0 progeny ( 368 herdmates) born to heifers
  • 14 progeny ( 403 herdmates) born to 2nd parity dam
  • 29 progeny ( 1,017 herdmates) born to ≥3rd parity dam
  • 58.1% progeny (47.4% herdmates) were males
  • Dam Info