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
6.2%
2.4%

90% (V High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.2% 81%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 92%
Sep 2025 Gestation (Days between conception and birth) -4.70 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.26 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.83% 81%


356 total progeny records from 70 dairy contemporary groups
( 10,687 herdmate records from 70 dairy contemporary groups)
  • 84 progeny ( 824 herdmates) born to heifers
  • 87 progeny ( 2,476 herdmates) born to 2nd parity dam
  • 185 progeny ( 7,387 herdmates) born to ≥3rd parity dam
  • 41.9% progeny (49.1% herdmates) were males
  • Dam Info
14 total progeny records from 5 contemporary groups
( 333 herdmate records from 5 contemporary groups)
  • 8 progeny ( 56 herdmates) born to heifers
  • 4 progeny ( 77 herdmates) born to 2nd parity dam
  • 2 progeny ( 200 herdmates) born to ≥3rd parity dam
  • 28.6% progeny (54.1% herdmates) were males
  • Dam Info
43 total progeny records from 8 contemporary groups
( 1,550 herdmate records from 8 contemporary groups)
  • 10 progeny ( 366 herdmates) born to heifers
  • 11 progeny ( 300 herdmates) born to 2nd parity dam
  • 22 progeny ( 884 herdmates) born to ≥3rd parity dam
  • 39.5% progeny (46.2% herdmates) were males
  • Dam Info