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
5.1%
1.8%


98% (V High)
97% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.8% 96%
May 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 88%
May 2025 Gestation (Days between conception and birth) -3.10 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -1.18 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.47% 95%


1,760 total progeny records from 461 dairy contemporary groups
( 13,929 herdmate records from 441 dairy contemporary groups)
  • 932 progeny ( 2,201 herdmates) born to heifers
  • 291 progeny ( 2,757 herdmates) born to 2nd parity dam
  • 537 progeny ( 8,971 herdmates) born to ≥3rd parity dam
  • 51.2% progeny (50.9% herdmates) were males
  • Dam Info
117 total progeny records from 31 contemporary groups
( 2,661 herdmate records from 31 contemporary groups)
  • 38 progeny ( 590 herdmates) born to heifers
  • 28 progeny ( 564 herdmates) born to 2nd parity dam
  • 51 progeny ( 1,507 herdmates) born to ≥3rd parity dam
  • 48.7% progeny (51% herdmates) were males
  • Dam Info
41 total progeny records from 10 contemporary groups
( 369 herdmate records from 10 contemporary groups)
  • 26 progeny ( 66 herdmates) born to heifers
  • 7 progeny ( 78 herdmates) born to 2nd parity dam
  • 8 progeny ( 225 herdmates) born to ≥3rd parity dam
  • 58.5% progeny (50.1% herdmates) were males
  • Dam Info