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%
2.7%

98% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 21.6% 95%
May 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 94%
May 2025 Gestation (Days between conception and birth) -4.67 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.36 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.38% 97%


1,919 total progeny records from 531 dairy contemporary groups
( 15,058 herdmate records from 520 dairy contemporary groups)
  • 605 progeny ( 2,849 herdmates) born to heifers
  • 429 progeny ( 3,857 herdmates) born to 2nd parity dam
  • 885 progeny ( 8,352 herdmates) born to ≥3rd parity dam
  • 42.4% progeny (47.9% herdmates) were males
  • Dam Info
64 total progeny records from 22 contemporary groups
( 647 herdmate records from 22 contemporary groups)
  • 23 progeny ( 199 herdmates) born to heifers
  • 12 progeny ( 126 herdmates) born to 2nd parity dam
  • 29 progeny ( 322 herdmates) born to ≥3rd parity dam
  • 26.6% progeny (37.6% herdmates) were males
  • Dam Info
42 total progeny records from 18 contemporary groups
( 555 herdmate records from 18 contemporary groups)
  • 5 progeny ( 152 herdmates) born to heifers
  • 9 progeny ( 117 herdmates) born to 2nd parity dam
  • 28 progeny ( 286 herdmates) born to ≥3rd parity dam
  • 38.1% progeny (49.4% herdmates) were males
  • Dam Info