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
6.9%
2.3%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.0% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.5 kg 98%
Sep 2025 Gestation (Days between conception and birth) -4.79 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.53 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.04% 99%


8,818 total progeny records from 1,983 dairy contemporary groups
( 80,051 herdmate records from 1,965 dairy contemporary groups)
  • 376 progeny ( 2,890 herdmates) born to heifers
  • 2,622 progeny ( 22,981 herdmates) born to 2nd parity dam
  • 5,820 progeny ( 54,180 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (50.5% herdmates) were males
  • Dam Info
2 total progeny records from 2 contemporary groups
( 60 herdmate records from 2 contemporary groups)
  • 0 progeny ( 5 herdmates) born to heifers
  • 0 progeny ( 19 herdmates) born to 2nd parity dam
  • 2 progeny ( 36 herdmates) born to ≥3rd parity dam
  • 50% progeny (50% herdmates) were males
  • Dam Info
208 total progeny records from 39 contemporary groups
( 2,631 herdmate records from 39 contemporary groups)
  • 4 progeny ( 747 herdmates) born to heifers
  • 75 progeny ( 584 herdmates) born to 2nd parity dam
  • 129 progeny ( 1,300 herdmates) born to ≥3rd parity dam
  • 43.8% progeny (45.2% herdmates) were males
  • Dam Info