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
6.1%
2.5%

89% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.3% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.5 kg 90%
Sep 2025 Gestation (Days between conception and birth) -1.06 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.08 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.69% 93%


795 total progeny records from 127 dairy contemporary groups
( 10,646 herdmate records from 127 dairy contemporary groups)
  • 60 progeny ( 512 herdmates) born to heifers
  • 181 progeny ( 2,813 herdmates) born to 2nd parity dam
  • 554 progeny ( 7,321 herdmates) born to ≥3rd parity dam
  • 56.5% progeny (51.3% herdmates) were males
  • Dam Info
26 total progeny records from 7 contemporary groups
( 589 herdmate records from 7 contemporary groups)
  • 14 progeny ( 146 herdmates) born to heifers
  • 5 progeny ( 123 herdmates) born to 2nd parity dam
  • 7 progeny ( 320 herdmates) born to ≥3rd parity dam
  • 46.2% progeny (46.9% herdmates) were males
  • Dam Info
40 total progeny records from 7 contemporary groups
( 452 herdmate records from 7 contemporary groups)
  • 17 progeny ( 54 herdmates) born to heifers
  • 4 progeny ( 93 herdmates) born to 2nd parity dam
  • 19 progeny ( 305 herdmates) born to ≥3rd parity dam
  • 62.5% progeny (52.9% herdmates) were males
  • Dam Info