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
6.2%
2.5%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.6% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 97%
Sep 2025 Gestation (Days between conception and birth) -5.00 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.88 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.26% 99%


10,097 total progeny records from 1,989 dairy contemporary groups
( 107,156 herdmate records from 1,974 dairy contemporary groups)
  • 1,433 progeny ( 9,364 herdmates) born to heifers
  • 2,642 progeny ( 27,211 herdmates) born to 2nd parity dam
  • 6,022 progeny ( 70,581 herdmates) born to ≥3rd parity dam
  • 51.1% progeny (50.5% herdmates) were males
  • Dam Info
303 total progeny records from 74 contemporary groups
( 3,364 herdmate records from 74 contemporary groups)
  • 64 progeny ( 810 herdmates) born to heifers
  • 69 progeny ( 647 herdmates) born to 2nd parity dam
  • 170 progeny ( 1,907 herdmates) born to ≥3rd parity dam
  • 53.8% progeny (49.4% herdmates) were males
  • Dam Info
154 total progeny records from 35 contemporary groups
( 3,196 herdmate records from 35 contemporary groups)
  • 30 progeny ( 810 herdmates) born to heifers
  • 46 progeny ( 660 herdmates) born to 2nd parity dam
  • 78 progeny ( 1,726 herdmates) born to ≥3rd parity dam
  • 49.4% progeny (46.4% herdmates) were males
  • Dam Info