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
6.7%
2.6%

79% (High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.2% 84%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 87%
Sep 2025 Gestation (Days between conception and birth) -4.14 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.11 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.51% 82%


286 total progeny records from 81 dairy contemporary groups
( 8,253 herdmate records from 81 dairy contemporary groups)
  • 9 progeny ( 332 herdmates) born to heifers
  • 77 progeny ( 1,914 herdmates) born to 2nd parity dam
  • 200 progeny ( 6,007 herdmates) born to ≥3rd parity dam
  • 38.1% progeny (48.7% herdmates) were males
  • Dam Info
18 total progeny records from 8 contemporary groups
( 671 herdmate records from 8 contemporary groups)
  • 2 progeny ( 125 herdmates) born to heifers
  • 8 progeny ( 150 herdmates) born to 2nd parity dam
  • 8 progeny ( 396 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (48.4% herdmates) were males
  • Dam Info
21 total progeny records from 7 contemporary groups
( 1,375 herdmate records from 7 contemporary groups)
  • 0 progeny ( 229 herdmates) born to heifers
  • 6 progeny ( 247 herdmates) born to 2nd parity dam
  • 15 progeny ( 899 herdmates) born to ≥3rd parity dam
  • 47.6% progeny (46.8% herdmates) were males
  • Dam Info