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%
2.2%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.0% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 98%
Sep 2025 Gestation (Days between conception and birth) -4.61 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.36 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.57% 99%


6,440 total progeny records from 1,408 dairy contemporary groups
( 91,712 herdmate records from 1,400 dairy contemporary groups)
  • 1,501 progeny ( 10,614 herdmates) born to heifers
  • 1,572 progeny ( 21,150 herdmates) born to 2nd parity dam
  • 3,367 progeny ( 59,948 herdmates) born to ≥3rd parity dam
  • 52.7% progeny (51.4% herdmates) were males
  • Dam Info
254 total progeny records from 72 contemporary groups
( 4,956 herdmate records from 72 contemporary groups)
  • 71 progeny ( 1,163 herdmates) born to heifers
  • 64 progeny ( 1,021 herdmates) born to 2nd parity dam
  • 119 progeny ( 2,772 herdmates) born to ≥3rd parity dam
  • 56.3% progeny (50.3% herdmates) were males
  • Dam Info
220 total progeny records from 40 contemporary groups
( 4,125 herdmate records from 40 contemporary groups)
  • 67 progeny ( 857 herdmates) born to heifers
  • 42 progeny ( 809 herdmates) born to 2nd parity dam
  • 111 progeny ( 2,459 herdmates) born to ≥3rd parity dam
  • 51.8% progeny (48.6% herdmates) were males
  • Dam Info