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%
2.7%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.1% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 97%
Sep 2025 Gestation (Days between conception and birth) -2.71 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.54 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.92% 99%


7,178 total progeny records from 1,313 dairy contemporary groups
( 89,264 herdmate records from 1,304 dairy contemporary groups)
  • 392 progeny ( 4,024 herdmates) born to heifers
  • 1,812 progeny ( 22,521 herdmates) born to 2nd parity dam
  • 4,974 progeny ( 62,719 herdmates) born to ≥3rd parity dam
  • 50.8% progeny (51.1% herdmates) were males
  • Dam Info
184 total progeny records from 61 contemporary groups
( 3,552 herdmate records from 61 contemporary groups)
  • 16 progeny ( 733 herdmates) born to heifers
  • 46 progeny ( 765 herdmates) born to 2nd parity dam
  • 122 progeny ( 2,054 herdmates) born to ≥3rd parity dam
  • 47.8% progeny (51.3% herdmates) were males
  • Dam Info
179 total progeny records from 30 contemporary groups
( 2,223 herdmate records from 30 contemporary groups)
  • 5 progeny ( 455 herdmates) born to heifers
  • 37 progeny ( 447 herdmates) born to 2nd parity dam
  • 137 progeny ( 1,321 herdmates) born to ≥3rd parity dam
  • 46.9% progeny (49.6% herdmates) were males
  • Dam Info