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%
2.4%

89% (V High)
94% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.7% 89%
May 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 90%
May 2025 Gestation (Days between conception and birth) -3.50 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.47 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.15% 82%


599 total progeny records from 135 dairy contemporary groups
( 10,678 herdmate records from 135 dairy contemporary groups)
  • 80 progeny ( 693 herdmates) born to heifers
  • 189 progeny ( 2,565 herdmates) born to 2nd parity dam
  • 330 progeny ( 7,420 herdmates) born to ≥3rd parity dam
  • 48.4% progeny (48.9% herdmates) were males
  • Dam Info
39 total progeny records from 11 contemporary groups
( 822 herdmate records from 11 contemporary groups)
  • 4 progeny ( 146 herdmates) born to heifers
  • 13 progeny ( 159 herdmates) born to 2nd parity dam
  • 22 progeny ( 517 herdmates) born to ≥3rd parity dam
  • 53.8% progeny (44.8% herdmates) were males
  • Dam Info
32 total progeny records from 7 contemporary groups
( 928 herdmate records from 7 contemporary groups)
  • 7 progeny ( 225 herdmates) born to heifers
  • 6 progeny ( 158 herdmates) born to 2nd parity dam
  • 19 progeny ( 545 herdmates) born to ≥3rd parity dam
  • 43.8% progeny (47.3% herdmates) were males
  • Dam Info