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
4.6%
1.7%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 12.1% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 99%
Sep 2025 Gestation (Days between conception and birth) -6.00 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.43 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.19% 99%


11,791 total progeny records from 3,287 dairy contemporary groups
( 82,420 herdmate records from 3,180 dairy contemporary groups)
  • 5,463 progeny ( 17,802 herdmates) born to heifers
  • 2,109 progeny ( 17,679 herdmates) born to 2nd parity dam
  • 4,219 progeny ( 46,939 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (50.2% herdmates) were males
  • Dam Info
61 total progeny records from 18 contemporary groups
( 1,331 herdmate records from 18 contemporary groups)
  • 38 progeny ( 379 herdmates) born to heifers
  • 13 progeny ( 275 herdmates) born to 2nd parity dam
  • 10 progeny ( 677 herdmates) born to ≥3rd parity dam
  • 41% progeny (44.8% herdmates) were males
  • Dam Info
227 total progeny records from 47 contemporary groups
( 2,772 herdmate records from 47 contemporary groups)
  • 126 progeny ( 811 herdmates) born to heifers
  • 38 progeny ( 561 herdmates) born to 2nd parity dam
  • 63 progeny ( 1,400 herdmates) born to ≥3rd parity dam
  • 42.3% progeny (50.6% herdmates) were males
  • Dam Info