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
5.8%
2.7%

96% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.9% 93%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 92%
Sep 2025 Gestation (Days between conception and birth) -3.57 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.46 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.51% 97%


2,165 total progeny records from 412 dairy contemporary groups
( 28,992 herdmate records from 411 dairy contemporary groups)
  • 199 progeny ( 1,907 herdmates) born to heifers
  • 493 progeny ( 7,350 herdmates) born to 2nd parity dam
  • 1,473 progeny ( 19,735 herdmates) born to ≥3rd parity dam
  • 54.2% progeny (50.5% herdmates) were males
  • Dam Info
57 total progeny records from 13 contemporary groups
( 697 herdmate records from 13 contemporary groups)
  • 9 progeny ( 144 herdmates) born to heifers
  • 12 progeny ( 124 herdmates) born to 2nd parity dam
  • 36 progeny ( 429 herdmates) born to ≥3rd parity dam
  • 50.9% progeny (50.1% herdmates) were males
  • Dam Info
53 total progeny records from 15 contemporary groups
( 1,775 herdmate records from 15 contemporary groups)
  • 4 progeny ( 408 herdmates) born to heifers
  • 13 progeny ( 373 herdmates) born to 2nd parity dam
  • 36 progeny ( 994 herdmates) born to ≥3rd parity dam
  • 49.1% progeny (48.1% herdmates) were males
  • Dam Info