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
6.3%
2.4%

94% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.8% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.0 kg 95%
Sep 2025 Gestation (Days between conception and birth) -2.80 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.01 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.75% 95%


981 total progeny records from 133 dairy contemporary groups
( 13,752 herdmate records from 132 dairy contemporary groups)
  • 37 progeny ( 708 herdmates) born to heifers
  • 276 progeny ( 3,597 herdmates) born to 2nd parity dam
  • 668 progeny ( 9,447 herdmates) born to ≥3rd parity dam
  • 49.1% progeny (50.5% herdmates) were males
  • Dam Info
29 total progeny records from 7 contemporary groups
( 987 herdmate records from 7 contemporary groups)
  • 1 progeny ( 244 herdmates) born to heifers
  • 6 progeny ( 209 herdmates) born to 2nd parity dam
  • 22 progeny ( 534 herdmates) born to ≥3rd parity dam
  • 31% progeny (53.1% herdmates) were males
  • Dam Info
66 total progeny records from 7 contemporary groups
( 1,399 herdmate records from 7 contemporary groups)
  • 5 progeny ( 427 herdmates) born to heifers
  • 24 progeny ( 307 herdmates) born to 2nd parity dam
  • 37 progeny ( 665 herdmates) born to ≥3rd parity dam
  • 57.6% progeny (50% herdmates) were males
  • Dam Info