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%
2.8%

89% (V High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.5% 75%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.2 kg 76%
Sep 2025 Gestation (Days between conception and birth) -2.87 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.17 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.56% 82%


200 total progeny records from 59 dairy contemporary groups
( 1,636 herdmate records from 59 dairy contemporary groups)
  • 58 progeny ( 220 herdmates) born to heifers
  • 45 progeny ( 471 herdmates) born to 2nd parity dam
  • 97 progeny ( 945 herdmates) born to ≥3rd parity dam
  • 45.5% progeny (51.3% herdmates) were males
  • Dam Info
6 total progeny records from 4 contemporary groups
( 45 herdmate records from 4 contemporary groups)
  • 1 progeny ( 13 herdmates) born to heifers
  • 2 progeny ( 11 herdmates) born to 2nd parity dam
  • 3 progeny ( 21 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (51.1% herdmates) were males
  • Dam Info
4 total progeny records from 3 contemporary groups
( 40 herdmate records from 3 contemporary groups)
  • 1 progeny ( 11 herdmates) born to heifers
  • 1 progeny ( 11 herdmates) born to 2nd parity dam
  • 2 progeny ( 18 herdmates) born to ≥3rd parity dam
  • 25% progeny (50% herdmates) were males
  • Dam Info