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
7.4%
2.9%


99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.6% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.6 kg 96%
Sep 2025 Gestation (Days between conception and birth) -2.15 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.17 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.78% 99%


4,523 total progeny records from 1,720 dairy contemporary groups
( 43,413 herdmate records from 1,697 dairy contemporary groups)
  • 958 progeny ( 5,788 herdmates) born to heifers
  • 1,031 progeny ( 11,965 herdmates) born to 2nd parity dam
  • 2,534 progeny ( 25,660 herdmates) born to ≥3rd parity dam
  • 47.5% progeny (49.8% herdmates) were males
  • Dam Info
52 total progeny records from 24 contemporary groups
( 1,240 herdmate records from 24 contemporary groups)
  • 6 progeny ( 358 herdmates) born to heifers
  • 11 progeny ( 245 herdmates) born to 2nd parity dam
  • 35 progeny ( 637 herdmates) born to ≥3rd parity dam
  • 48.1% progeny (49.6% herdmates) were males
  • Dam Info
90 total progeny records from 28 contemporary groups
( 1,512 herdmate records from 28 contemporary groups)
  • 10 progeny ( 418 herdmates) born to heifers
  • 15 progeny ( 336 herdmates) born to 2nd parity dam
  • 65 progeny ( 758 herdmates) born to ≥3rd parity dam
  • 52.2% progeny (48.7% herdmates) were males
  • Dam Info