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
5.4%
2.3%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.6% 99%
May 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 99%
May 2025 Gestation (Days between conception and birth) -3.29 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) 5.50% 99%


19,447 total progeny records from 4,330 dairy contemporary groups
( 208,024 herdmate records from 4,287 dairy contemporary groups)
  • 7,284 progeny ( 33,397 herdmates) born to heifers
  • 3,747 progeny ( 44,891 herdmates) born to 2nd parity dam
  • 8,416 progeny ( 129,736 herdmates) born to ≥3rd parity dam
  • 43.3% progeny (49% herdmates) were males
  • Dam Info
1,667 total progeny records from 368 contemporary groups
( 21,588 herdmate records from 367 contemporary groups)
  • 690 progeny ( 4,422 herdmates) born to heifers
  • 303 progeny ( 4,451 herdmates) born to 2nd parity dam
  • 674 progeny ( 12,715 herdmates) born to ≥3rd parity dam
  • 41.4% progeny (47.4% herdmates) were males
  • Dam Info
587 total progeny records from 117 contemporary groups
( 10,258 herdmate records from 117 contemporary groups)
  • 221 progeny ( 2,219 herdmates) born to heifers
  • 108 progeny ( 2,070 herdmates) born to 2nd parity dam
  • 258 progeny ( 5,969 herdmates) born to ≥3rd parity dam
  • 37% progeny (46.7% herdmates) were males
  • Dam Info