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
5.2%
2.5%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.3% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 98%
Sep 2025 Gestation (Days between conception and birth) -3.08 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.03 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.76% 99%


10,261 total progeny records from 1,153 dairy contemporary groups
( 89,231 herdmate records from 1,146 dairy contemporary groups)
  • 591 progeny ( 6,456 herdmates) born to heifers
  • 3,020 progeny ( 22,575 herdmates) born to 2nd parity dam
  • 6,650 progeny ( 60,200 herdmates) born to ≥3rd parity dam
  • 52.3% progeny (50.1% herdmates) were males
  • Dam Info
106 total progeny records from 30 contemporary groups
( 1,979 herdmate records from 30 contemporary groups)
  • 3 progeny ( 463 herdmates) born to heifers
  • 28 progeny ( 429 herdmates) born to 2nd parity dam
  • 75 progeny ( 1,087 herdmates) born to ≥3rd parity dam
  • 49.1% progeny (51.7% herdmates) were males
  • Dam Info
176 total progeny records from 28 contemporary groups
( 1,664 herdmate records from 28 contemporary groups)
  • 5 progeny ( 382 herdmates) born to heifers
  • 58 progeny ( 341 herdmates) born to 2nd parity dam
  • 113 progeny ( 941 herdmates) born to ≥3rd parity dam
  • 39.8% progeny (40.6% herdmates) were males
  • Dam Info