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
High
13.2%
5.4%

85% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 36.7% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 44.7 kg 78%
Sep 2025 Gestation (Days between conception and birth) 0.38 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.14 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.20% 90%


456 total progeny records from 138 dairy contemporary groups
( 5,069 herdmate records from 135 dairy contemporary groups)
  • 12 progeny ( 140 herdmates) born to heifers
  • 96 progeny ( 1,218 herdmates) born to 2nd parity dam
  • 348 progeny ( 3,711 herdmates) born to ≥3rd parity dam
  • 49.3% progeny (50.7% herdmates) were males
  • Dam Info
44 total progeny records from 15 contemporary groups
( 558 herdmate records from 15 contemporary groups)
  • 1 progeny ( 116 herdmates) born to heifers
  • 10 progeny ( 113 herdmates) born to 2nd parity dam
  • 33 progeny ( 329 herdmates) born to ≥3rd parity dam
  • 43.2% progeny (48.7% herdmates) were males
  • Dam Info
13 total progeny records from 7 contemporary groups
( 215 herdmate records from 7 contemporary groups)
  • 2 progeny ( 56 herdmates) born to heifers
  • 4 progeny ( 45 herdmates) born to 2nd parity dam
  • 7 progeny ( 114 herdmates) born to ≥3rd parity dam
  • 30.8% progeny (46.5% herdmates) were males
  • Dam Info