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
4.3%
2.0%


84% (V High)
84% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 13.9% 84%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 88%
Sep 2025 Gestation (Days between conception and birth) -3.75 days 92%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.18 92%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.36% 72%


103 total progeny records from 36 dairy contemporary groups
( 1,684 herdmate records from 35 dairy contemporary groups)
  • 34 progeny ( 250 herdmates) born to heifers
  • 29 progeny ( 375 herdmates) born to 2nd parity dam
  • 40 progeny ( 1,059 herdmates) born to ≥3rd parity dam
  • 23.3% progeny (41.7% herdmates) were males
  • Dam Info
18 total progeny records from 3 contemporary groups
( 26 herdmate records from 3 contemporary groups)
  • 9 progeny ( 4 herdmates) born to heifers
  • 2 progeny ( 4 herdmates) born to 2nd parity dam
  • 7 progeny ( 18 herdmates) born to ≥3rd parity dam
  • 5.6% progeny (42.3% herdmates) were males
  • Dam Info
19 total progeny records from 3 contemporary groups
( 77 herdmate records from 3 contemporary groups)
  • 5 progeny ( 4 herdmates) born to heifers
  • 3 progeny ( 16 herdmates) born to 2nd parity dam
  • 11 progeny ( 57 herdmates) born to ≥3rd parity dam
  • 15.8% progeny (48.1% herdmates) were males
  • Dam Info