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
5.8%
2.3%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.1% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 97%
Sep 2025 Gestation (Days between conception and birth) -4.63 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.34 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.89% 99%


6,920 total progeny records from 1,358 dairy contemporary groups
( 102,492 herdmate records from 1,354 dairy contemporary groups)
  • 435 progeny ( 5,109 herdmates) born to heifers
  • 1,864 progeny ( 24,835 herdmates) born to 2nd parity dam
  • 4,621 progeny ( 72,548 herdmates) born to ≥3rd parity dam
  • 43.7% progeny (49.6% herdmates) were males
  • Dam Info
551 total progeny records from 126 contemporary groups
( 9,603 herdmate records from 126 contemporary groups)
  • 53 progeny ( 2,104 herdmates) born to heifers
  • 146 progeny ( 1,803 herdmates) born to 2nd parity dam
  • 352 progeny ( 5,696 herdmates) born to ≥3rd parity dam
  • 40.5% progeny (48.1% herdmates) were males
  • Dam Info
201 total progeny records from 40 contemporary groups
( 3,844 herdmate records from 40 contemporary groups)
  • 9 progeny ( 822 herdmates) born to heifers
  • 49 progeny ( 870 herdmates) born to 2nd parity dam
  • 143 progeny ( 2,152 herdmates) born to ≥3rd parity dam
  • 49.3% progeny (48.7% herdmates) were males
  • Dam Info