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
6.6%
2.9%

95% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.3% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 95%
Sep 2025 Gestation (Days between conception and birth) -4.11 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.09 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.23% 86%


2,211 total progeny records from 461 dairy contemporary groups
( 45,148 herdmate records from 461 dairy contemporary groups)
  • 339 progeny ( 2,786 herdmates) born to heifers
  • 611 progeny ( 10,679 herdmates) born to 2nd parity dam
  • 1,261 progeny ( 31,683 herdmates) born to ≥3rd parity dam
  • 29.9% progeny (46.3% herdmates) were males
  • Dam Info
123 total progeny records from 33 contemporary groups
( 2,536 herdmate records from 33 contemporary groups)
  • 12 progeny ( 484 herdmates) born to heifers
  • 28 progeny ( 467 herdmates) born to 2nd parity dam
  • 83 progeny ( 1,585 herdmates) born to ≥3rd parity dam
  • 28.5% progeny (47.2% herdmates) were males
  • Dam Info
112 total progeny records from 20 contemporary groups
( 2,500 herdmate records from 20 contemporary groups)
  • 6 progeny ( 435 herdmates) born to heifers
  • 36 progeny ( 486 herdmates) born to 2nd parity dam
  • 70 progeny ( 1,579 herdmates) born to ≥3rd parity dam
  • 39.3% progeny (47.2% herdmates) were males
  • Dam Info