Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.5%
2.4%

95% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 22.3% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 95%
May 2025 Gestation (Days between conception and birth) -2.90 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.65 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.99% 94%


2,199 total progeny records from 552 dairy contemporary groups
( 39,517 herdmate records from 550 dairy contemporary groups)
  • 301 progeny ( 3,648 herdmates) born to heifers
  • 553 progeny ( 9,159 herdmates) born to 2nd parity dam
  • 1,345 progeny ( 26,710 herdmates) born to ≥3rd parity dam
  • 46.3% progeny (47.4% herdmates) were males
  • Dam Info
221 total progeny records from 56 contemporary groups
( 4,377 herdmate records from 56 contemporary groups)
  • 18 progeny ( 978 herdmates) born to heifers
  • 55 progeny ( 852 herdmates) born to 2nd parity dam
  • 148 progeny ( 2,547 herdmates) born to ≥3rd parity dam
  • 55.7% progeny (45.9% herdmates) were males
  • Dam Info
101 total progeny records from 18 contemporary groups
( 2,466 herdmate records from 18 contemporary groups)
  • 10 progeny ( 529 herdmates) born to heifers
  • 17 progeny ( 472 herdmates) born to 2nd parity dam
  • 74 progeny ( 1,465 herdmates) born to ≥3rd parity dam
  • 38.6% progeny (44.9% herdmates) were males
  • Dam Info