Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.8%
2.3%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.7% 96%
May 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 98%
May 2025 Gestation (Days between conception and birth) -3.27 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.42 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 6.11% 99%


7,120 total progeny records from 1,135 dairy contemporary groups
( 66,553 herdmate records from 1,125 dairy contemporary groups)
  • 1,341 progeny ( 6,457 herdmates) born to heifers
  • 1,795 progeny ( 17,354 herdmates) born to 2nd parity dam
  • 3,984 progeny ( 42,742 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (50.8% herdmates) were males
  • Dam Info
60 total progeny records from 11 contemporary groups
( 968 herdmate records from 11 contemporary groups)
  • 33 progeny ( 201 herdmates) born to heifers
  • 6 progeny ( 209 herdmates) born to 2nd parity dam
  • 21 progeny ( 558 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (53.5% herdmates) were males
  • Dam Info
180 total progeny records from 28 contemporary groups
( 1,989 herdmate records from 28 contemporary groups)
  • 55 progeny ( 534 herdmates) born to heifers
  • 51 progeny ( 450 herdmates) born to 2nd parity dam
  • 74 progeny ( 1,005 herdmates) born to ≥3rd parity dam
  • 55% progeny (48.7% herdmates) were males
  • Dam Info