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%
2.4%

86% (V High)
94% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.4% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.1 kg 84%
Sep 2025 Gestation (Days between conception and birth) -3.74 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.92 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.34% 82%


382 total progeny records from 115 dairy contemporary groups
( 5,682 herdmate records from 115 dairy contemporary groups)
  • 44 progeny ( 452 herdmates) born to heifers
  • 95 progeny ( 1,360 herdmates) born to 2nd parity dam
  • 243 progeny ( 3,870 herdmates) born to ≥3rd parity dam
  • 40.3% progeny (44.8% herdmates) were males
  • Dam Info
45 total progeny records from 9 contemporary groups
( 712 herdmate records from 9 contemporary groups)
  • 2 progeny ( 164 herdmates) born to heifers
  • 15 progeny ( 126 herdmates) born to 2nd parity dam
  • 28 progeny ( 422 herdmates) born to ≥3rd parity dam
  • 35.6% progeny (45.1% herdmates) were males
  • Dam Info
13 total progeny records from 8 contemporary groups
( 218 herdmate records from 8 contemporary groups)
  • 3 progeny ( 61 herdmates) born to heifers
  • 2 progeny ( 48 herdmates) born to 2nd parity dam
  • 8 progeny ( 109 herdmates) born to ≥3rd parity dam
  • 46.2% progeny (41.3% herdmates) were males
  • Dam Info