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
5.7%
2.6%


94% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.1% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 93%
Sep 2025 Gestation (Days between conception and birth) -1.69 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.56 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.95% 89%


1,172 total progeny records from 371 dairy contemporary groups
( 21,586 herdmate records from 369 dairy contemporary groups)
  • 174 progeny ( 1,593 herdmates) born to heifers
  • 269 progeny ( 5,031 herdmates) born to 2nd parity dam
  • 729 progeny ( 14,962 herdmates) born to ≥3rd parity dam
  • 35.8% progeny (47% herdmates) were males
  • Dam Info
55 total progeny records from 19 contemporary groups
( 1,626 herdmate records from 19 contemporary groups)
  • 10 progeny ( 446 herdmates) born to heifers
  • 10 progeny ( 318 herdmates) born to 2nd parity dam
  • 35 progeny ( 862 herdmates) born to ≥3rd parity dam
  • 41.8% progeny (46% herdmates) were males
  • Dam Info
48 total progeny records from 14 contemporary groups
( 931 herdmate records from 14 contemporary groups)
  • 12 progeny ( 229 herdmates) born to heifers
  • 17 progeny ( 110 herdmates) born to 2nd parity dam
  • 19 progeny ( 592 herdmates) born to ≥3rd parity dam
  • 31.3% progeny (47.2% herdmates) were males
  • Dam Info