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
7.3%
2.7%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.6% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.6 kg 93%
Sep 2025 Gestation (Days between conception and birth) -2.81 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.68 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.19% 98%


4,574 total progeny records from 999 dairy contemporary groups
( 45,547 herdmate records from 987 dairy contemporary groups)
  • 430 progeny ( 2,019 herdmates) born to heifers
  • 1,130 progeny ( 10,681 herdmates) born to 2nd parity dam
  • 3,014 progeny ( 32,847 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (50.2% herdmates) were males
  • Dam Info
214 total progeny records from 53 contemporary groups
( 3,236 herdmate records from 53 contemporary groups)
  • 10 progeny ( 697 herdmates) born to heifers
  • 59 progeny ( 614 herdmates) born to 2nd parity dam
  • 145 progeny ( 1,925 herdmates) born to ≥3rd parity dam
  • 49.1% progeny (46.8% herdmates) were males
  • Dam Info
64 total progeny records from 10 contemporary groups
( 510 herdmate records from 10 contemporary groups)
  • 2 progeny ( 101 herdmates) born to heifers
  • 21 progeny ( 104 herdmates) born to 2nd parity dam
  • 41 progeny ( 305 herdmates) born to ≥3rd parity dam
  • 43.8% progeny (46.9% herdmates) were males
  • Dam Info