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%
2.6%


95% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.1% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 93%
Sep 2025 Gestation (Days between conception and birth) -2.61 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.26 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.93% 97%


2,477 total progeny records from 470 dairy contemporary groups
( 35,643 herdmate records from 469 dairy contemporary groups)
  • 99 progeny ( 1,246 herdmates) born to heifers
  • 600 progeny ( 9,057 herdmates) born to 2nd parity dam
  • 1,778 progeny ( 25,340 herdmates) born to ≥3rd parity dam
  • 50.8% progeny (51.8% herdmates) were males
  • Dam Info
65 total progeny records from 21 contemporary groups
( 1,199 herdmate records from 21 contemporary groups)
  • 2 progeny ( 293 herdmates) born to heifers
  • 16 progeny ( 214 herdmates) born to 2nd parity dam
  • 47 progeny ( 692 herdmates) born to ≥3rd parity dam
  • 53.8% progeny (51.1% herdmates) were males
  • Dam Info
36 total progeny records from 9 contemporary groups
( 671 herdmate records from 9 contemporary groups)
  • 0 progeny ( 129 herdmates) born to heifers
  • 9 progeny ( 135 herdmates) born to 2nd parity dam
  • 27 progeny ( 407 herdmates) born to ≥3rd parity dam
  • 38.9% progeny (44.4% herdmates) were males
  • Dam Info