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
4.7%
2.2%

93% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.7% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 38.7 kg 90%
Sep 2025 Gestation (Days between conception and birth) -2.64 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.60 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.07% 92%


580 total progeny records from 150 dairy contemporary groups
( 7,993 herdmate records from 149 dairy contemporary groups)
  • 77 progeny ( 742 herdmates) born to heifers
  • 115 progeny ( 1,888 herdmates) born to 2nd parity dam
  • 388 progeny ( 5,363 herdmates) born to ≥3rd parity dam
  • 49.7% progeny (50.1% herdmates) were males
  • Dam Info
29 total progeny records from 9 contemporary groups
( 537 herdmate records from 9 contemporary groups)
  • 3 progeny ( 149 herdmates) born to heifers
  • 8 progeny ( 95 herdmates) born to 2nd parity dam
  • 18 progeny ( 293 herdmates) born to ≥3rd parity dam
  • 62.1% progeny (43.4% herdmates) were males
  • Dam Info
30 total progeny records from 5 contemporary groups
( 383 herdmate records from 5 contemporary groups)
  • 0 progeny ( 95 herdmates) born to heifers
  • 4 progeny ( 82 herdmates) born to 2nd parity dam
  • 26 progeny ( 206 herdmates) born to ≥3rd parity dam
  • 43.3% progeny (41.3% herdmates) were males
  • Dam Info