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
6.3%
2.9%


98% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 23.2% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.2 kg 96%
Sep 2025 Gestation (Days between conception and birth) -5.62 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.58 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.88% 95%


2,063 total progeny records from 510 dairy contemporary groups
( 22,589 herdmate records from 505 dairy contemporary groups)
  • 732 progeny ( 4,087 herdmates) born to heifers
  • 377 progeny ( 5,042 herdmates) born to 2nd parity dam
  • 954 progeny ( 13,460 herdmates) born to ≥3rd parity dam
  • 29.9% progeny (41.5% herdmates) were males
  • Dam Info
108 total progeny records from 30 contemporary groups
( 1,626 herdmate records from 30 contemporary groups)
  • 26 progeny ( 384 herdmates) born to heifers
  • 22 progeny ( 274 herdmates) born to 2nd parity dam
  • 60 progeny ( 968 herdmates) born to ≥3rd parity dam
  • 28.7% progeny (43.1% herdmates) were males
  • Dam Info
83 total progeny records from 23 contemporary groups
( 1,158 herdmate records from 22 contemporary groups)
  • 34 progeny ( 229 herdmates) born to heifers
  • 15 progeny ( 243 herdmates) born to 2nd parity dam
  • 34 progeny ( 686 herdmates) born to ≥3rd parity dam
  • 24.1% progeny (41.9% herdmates) were males
  • Dam Info