Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.1%
2.5%

96% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.7% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 95%
Sep 2025 Gestation (Days between conception and birth) -5.37 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.42 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.87% 95%


2,268 total progeny records from 670 dairy contemporary groups
( 42,695 herdmate records from 666 dairy contemporary groups)
  • 330 progeny ( 3,444 herdmates) born to heifers
  • 504 progeny ( 9,968 herdmates) born to 2nd parity dam
  • 1,434 progeny ( 29,283 herdmates) born to ≥3rd parity dam
  • 48.9% progeny (50.1% herdmates) were males
  • Dam Info
190 total progeny records from 64 contemporary groups
( 4,360 herdmate records from 64 contemporary groups)
  • 29 progeny ( 1,002 herdmates) born to heifers
  • 44 progeny ( 898 herdmates) born to 2nd parity dam
  • 117 progeny ( 2,460 herdmates) born to ≥3rd parity dam
  • 47.4% progeny (48.5% herdmates) were males
  • Dam Info
127 total progeny records from 24 contemporary groups
( 2,564 herdmate records from 24 contemporary groups)
  • 33 progeny ( 479 herdmates) born to heifers
  • 20 progeny ( 498 herdmates) born to 2nd parity dam
  • 74 progeny ( 1,587 herdmates) born to ≥3rd parity dam
  • 48.8% progeny (50.1% herdmates) were males
  • Dam Info