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
8.7%
3.4%


98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 23.8% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.3 kg 86%
Sep 2025 Gestation (Days between conception and birth) -2.78 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.49 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.25% 97%


854 total progeny records from 485 dairy contemporary groups
( 8,998 herdmate records from 473 dairy contemporary groups)
  • 219 progeny ( 1,507 herdmates) born to heifers
  • 206 progeny ( 2,661 herdmates) born to 2nd parity dam
  • 429 progeny ( 4,830 herdmates) born to ≥3rd parity dam
  • 42.7% progeny (45.1% herdmates) were males
  • Dam Info
10 total progeny records from 7 contemporary groups
( 258 herdmate records from 6 contemporary groups)
  • 4 progeny ( 86 herdmates) born to heifers
  • 3 progeny ( 39 herdmates) born to 2nd parity dam
  • 3 progeny ( 133 herdmates) born to ≥3rd parity dam
  • 20% progeny (41.9% herdmates) were males
  • Dam Info
9 total progeny records from 6 contemporary groups
( 191 herdmate records from 6 contemporary groups)
  • 0 progeny ( 54 herdmates) born to heifers
  • 2 progeny ( 39 herdmates) born to 2nd parity dam
  • 7 progeny ( 98 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (50.8% herdmates) were males
  • Dam Info