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
5.1%
2.2%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.5% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.7 kg 94%
Sep 2025 Gestation (Days between conception and birth) -4.45 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.77 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.51% 98%


2,160 total progeny records from 397 dairy contemporary groups
( 21,172 herdmate records from 394 dairy contemporary groups)
  • 530 progeny ( 2,564 herdmates) born to heifers
  • 490 progeny ( 5,149 herdmates) born to 2nd parity dam
  • 1,140 progeny ( 13,459 herdmates) born to ≥3rd parity dam
  • 49.5% progeny (50.5% herdmates) were males
  • Dam Info
17 total progeny records from 7 contemporary groups
( 414 herdmate records from 7 contemporary groups)
  • 4 progeny ( 84 herdmates) born to heifers
  • 4 progeny ( 85 herdmates) born to 2nd parity dam
  • 9 progeny ( 245 herdmates) born to ≥3rd parity dam
  • 52.9% progeny (51.4% herdmates) were males
  • Dam Info
63 total progeny records from 11 contemporary groups
( 668 herdmate records from 11 contemporary groups)
  • 8 progeny ( 191 herdmates) born to heifers
  • 18 progeny ( 128 herdmates) born to 2nd parity dam
  • 37 progeny ( 349 herdmates) born to ≥3rd parity dam
  • 46% progeny (43.7% herdmates) were males
  • Dam Info