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
6.3%
2.2%


92% (V High)
90% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.1% 85%
Sep 2025 Birth Weight (Expected progeny birth weight) 38.2 kg 89%
Sep 2025 Gestation (Days between conception and birth) -4.52 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.11 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.34% 77%


458 total progeny records from 88 dairy contemporary groups
( 9,353 herdmate records from 87 dairy contemporary groups)
  • 185 progeny ( 1,804 herdmates) born to heifers
  • 92 progeny ( 1,832 herdmates) born to 2nd parity dam
  • 181 progeny ( 5,717 herdmates) born to ≥3rd parity dam
  • 16.6% progeny (44.4% herdmates) were males
  • Dam Info
23 total progeny records from 6 contemporary groups
( 861 herdmate records from 6 contemporary groups)
  • 10 progeny ( 197 herdmates) born to heifers
  • 1 progeny ( 146 herdmates) born to 2nd parity dam
  • 12 progeny ( 518 herdmates) born to ≥3rd parity dam
  • 13% progeny (41% herdmates) were males
  • Dam Info
47 total progeny records from 8 contemporary groups
( 1,332 herdmate records from 8 contemporary groups)
  • 21 progeny ( 272 herdmates) born to heifers
  • 10 progeny ( 261 herdmates) born to 2nd parity dam
  • 16 progeny ( 799 herdmates) born to ≥3rd parity dam
  • 6.4% progeny (41.6% herdmates) were males
  • Dam Info