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%
2.3%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.3% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 99%
Sep 2025 Gestation (Days between conception and birth) -3.27 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.76 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.83% 99%


14,821 total progeny records from 3,339 dairy contemporary groups
( 135,667 herdmate records from 3,308 dairy contemporary groups)
  • 569 progeny ( 5,492 herdmates) born to heifers
  • 4,023 progeny ( 38,075 herdmates) born to 2nd parity dam
  • 10,229 progeny ( 92,100 herdmates) born to ≥3rd parity dam
  • 49.5% progeny (50.8% herdmates) were males
  • Dam Info
240 total progeny records from 61 contemporary groups
( 2,676 herdmate records from 61 contemporary groups)
  • 15 progeny ( 593 herdmates) born to heifers
  • 61 progeny ( 528 herdmates) born to 2nd parity dam
  • 164 progeny ( 1,555 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (50.4% herdmates) were males
  • Dam Info
355 total progeny records from 52 contemporary groups
( 3,346 herdmate records from 52 contemporary groups)
  • 28 progeny ( 938 herdmates) born to heifers
  • 105 progeny ( 732 herdmates) born to 2nd parity dam
  • 222 progeny ( 1,676 herdmates) born to ≥3rd parity dam
  • 47% progeny (45.4% herdmates) were males
  • Dam Info