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
High
9.4%
3.7%

94% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 25.1% 96%
May 2025 Birth Weight (Expected progeny birth weight) 42.6 kg 89%
May 2025 Gestation (Days between conception and birth) 0.20 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.59 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 2.89% 94%


1,997 total progeny records from 477 dairy contemporary groups
( 21,492 herdmate records from 465 dairy contemporary groups)
  • 127 progeny ( 687 herdmates) born to heifers
  • 478 progeny ( 5,199 herdmates) born to 2nd parity dam
  • 1,392 progeny ( 15,606 herdmates) born to ≥3rd parity dam
  • 52.5% progeny (49% herdmates) were males
  • Dam Info
277 total progeny records from 83 contemporary groups
( 3,160 herdmate records from 81 contemporary groups)
  • 15 progeny ( 618 herdmates) born to heifers
  • 70 progeny ( 679 herdmates) born to 2nd parity dam
  • 192 progeny ( 1,863 herdmates) born to ≥3rd parity dam
  • 56.3% progeny (49.7% herdmates) were males
  • Dam Info
43 total progeny records from 13 contemporary groups
( 675 herdmate records from 13 contemporary groups)
  • 1 progeny ( 104 herdmates) born to heifers
  • 3 progeny ( 125 herdmates) born to 2nd parity dam
  • 39 progeny ( 446 herdmates) born to ≥3rd parity dam
  • 30.2% progeny (33% herdmates) were males
  • Dam Info