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
6.8%
2.7%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.6% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.6 kg 98%
Sep 2025 Gestation (Days between conception and birth) -3.05 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.10 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.85% 99%


6,794 total progeny records from 1,898 dairy contemporary groups
( 71,543 herdmate records from 1,876 dairy contemporary groups)
  • 274 progeny ( 1,739 herdmates) born to heifers
  • 1,960 progeny ( 20,338 herdmates) born to 2nd parity dam
  • 4,560 progeny ( 49,466 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (50.9% herdmates) were males
  • Dam Info
150 total progeny records from 19 contemporary groups
( 1,157 herdmate records from 19 contemporary groups)
  • 14 progeny ( 229 herdmates) born to heifers
  • 66 progeny ( 228 herdmates) born to 2nd parity dam
  • 70 progeny ( 700 herdmates) born to ≥3rd parity dam
  • 48.7% progeny (51.4% herdmates) were males
  • Dam Info
185 total progeny records from 23 contemporary groups
( 1,353 herdmate records from 23 contemporary groups)
  • 25 progeny ( 332 herdmates) born to heifers
  • 77 progeny ( 280 herdmates) born to 2nd parity dam
  • 83 progeny ( 741 herdmates) born to ≥3rd parity dam
  • 40% progeny (47.2% herdmates) were males
  • Dam Info