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
5.1%
2.2%

84% (V High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.7% 89%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 87%
Sep 2025 Gestation (Days between conception and birth) -4.74 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.38 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.48% 79%


310 total progeny records from 75 dairy contemporary groups
( 8,676 herdmate records from 75 dairy contemporary groups)
  • 36 progeny ( 442 herdmates) born to heifers
  • 70 progeny ( 2,051 herdmates) born to 2nd parity dam
  • 204 progeny ( 6,183 herdmates) born to ≥3rd parity dam
  • 50% progeny (48.5% herdmates) were males
  • Dam Info
42 total progeny records from 12 contemporary groups
( 1,443 herdmate records from 12 contemporary groups)
  • 8 progeny ( 289 herdmates) born to heifers
  • 8 progeny ( 265 herdmates) born to 2nd parity dam
  • 26 progeny ( 889 herdmates) born to ≥3rd parity dam
  • 59.5% progeny (47% herdmates) were males
  • Dam Info
15 total progeny records from 4 contemporary groups
( 661 herdmate records from 4 contemporary groups)
  • 0 progeny ( 119 herdmates) born to heifers
  • 2 progeny ( 125 herdmates) born to 2nd parity dam
  • 13 progeny ( 417 herdmates) born to ≥3rd parity dam
  • 40% progeny (51.3% herdmates) were males
  • Dam Info