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
5.8%
2.3%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.9% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 98%
Sep 2025 Gestation (Days between conception and birth) -3.24 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) 6.13% 99%


7,119 total progeny records from 1,135 dairy contemporary groups
( 66,548 herdmate records from 1,125 dairy contemporary groups)
  • 1,340 progeny ( 6,457 herdmates) born to heifers
  • 1,795 progeny ( 17,351 herdmates) born to 2nd parity dam
  • 3,984 progeny ( 42,740 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (50.8% herdmates) were males
  • Dam Info
60 total progeny records from 11 contemporary groups
( 968 herdmate records from 11 contemporary groups)
  • 33 progeny ( 201 herdmates) born to heifers
  • 6 progeny ( 209 herdmates) born to 2nd parity dam
  • 21 progeny ( 558 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (53.5% herdmates) were males
  • Dam Info
180 total progeny records from 28 contemporary groups
( 1,989 herdmate records from 28 contemporary groups)
  • 55 progeny ( 534 herdmates) born to heifers
  • 51 progeny ( 450 herdmates) born to 2nd parity dam
  • 74 progeny ( 1,005 herdmates) born to ≥3rd parity dam
  • 55% progeny (48.7% herdmates) were males
  • Dam Info