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
6.5%
2.5%

95% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 21.1% 96%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 94%
May 2025 Gestation (Days between conception and birth) -2.84 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.72 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.57% 95%


2,286 total progeny records from 546 dairy contemporary groups
( 41,245 herdmate records from 544 dairy contemporary groups)
  • 269 progeny ( 2,659 herdmates) born to heifers
  • 486 progeny ( 9,593 herdmates) born to 2nd parity dam
  • 1,531 progeny ( 28,993 herdmates) born to ≥3rd parity dam
  • 35.9% progeny (48.7% herdmates) were males
  • Dam Info
149 total progeny records from 44 contemporary groups
( 3,017 herdmate records from 44 contemporary groups)
  • 10 progeny ( 592 herdmates) born to heifers
  • 37 progeny ( 576 herdmates) born to 2nd parity dam
  • 102 progeny ( 1,849 herdmates) born to ≥3rd parity dam
  • 34.2% progeny (48.5% herdmates) were males
  • Dam Info
54 total progeny records from 12 contemporary groups
( 938 herdmate records from 12 contemporary groups)
  • 5 progeny ( 167 herdmates) born to heifers
  • 14 progeny ( 212 herdmates) born to 2nd parity dam
  • 35 progeny ( 559 herdmates) born to ≥3rd parity dam
  • 53.7% progeny (49.1% herdmates) were males
  • Dam Info