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)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.1% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.1 kg 84%
Sep 2025 Gestation (Days between conception and birth) -1.00 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.49 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.55% 93%


782 total progeny records from 134 dairy contemporary groups
( 14,712 herdmate records from 134 dairy contemporary groups)
  • 81 progeny ( 1,294 herdmates) born to heifers
  • 184 progeny ( 3,658 herdmates) born to 2nd parity dam
  • 517 progeny ( 9,760 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (51.8% herdmates) were males
  • Dam Info
32 total progeny records from 10 contemporary groups
( 832 herdmate records from 10 contemporary groups)
  • 3 progeny ( 161 herdmates) born to heifers
  • 9 progeny ( 194 herdmates) born to 2nd parity dam
  • 20 progeny ( 477 herdmates) born to ≥3rd parity dam
  • 34.4% progeny (50.6% herdmates) were males
  • Dam Info
11 total progeny records from 3 contemporary groups
( 576 herdmate records from 3 contemporary groups)
  • 1 progeny ( 134 herdmates) born to heifers
  • 5 progeny ( 131 herdmates) born to 2nd parity dam
  • 5 progeny ( 311 herdmates) born to ≥3rd parity dam
  • 63.6% progeny (52.3% herdmates) were males
  • Dam Info