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
High
8.8%
3.7%

83% (V High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.6% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.6 kg 84%
Sep 2025 Gestation (Days between conception and birth) -4.23 days 93%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.63 93%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.97% 83%


175 total progeny records from 52 dairy contemporary groups
( 1,492 herdmate records from 52 dairy contemporary groups)
  • 26 progeny ( 100 herdmates) born to heifers
  • 55 progeny ( 455 herdmates) born to 2nd parity dam
  • 94 progeny ( 937 herdmates) born to ≥3rd parity dam
  • 41.7% progeny (50.5% herdmates) were males
  • Dam Info
30 total progeny records from 8 contemporary groups
( 267 herdmate records from 8 contemporary groups)
  • 2 progeny ( 80 herdmates) born to heifers
  • 13 progeny ( 83 herdmates) born to 2nd parity dam
  • 15 progeny ( 104 herdmates) born to ≥3rd parity dam
  • 63.3% progeny (43.4% herdmates) were males
  • Dam Info
13 total progeny records from 5 contemporary groups
( 97 herdmate records from 5 contemporary groups)
  • 1 progeny ( 14 herdmates) born to heifers
  • 4 progeny ( 17 herdmates) born to 2nd parity dam
  • 8 progeny ( 66 herdmates) born to ≥3rd parity dam
  • 61.5% progeny (49.5% herdmates) were males
  • Dam Info