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
7.6%
2.9%


99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.7% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.7 kg 97%
Sep 2025 Gestation (Days between conception and birth) -2.95 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.25 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.12% 99%


6,247 total progeny records from 1,613 dairy contemporary groups
( 47,113 herdmate records from 1,583 dairy contemporary groups)
  • 1,023 progeny ( 3,905 herdmates) born to heifers
  • 1,576 progeny ( 12,682 herdmates) born to 2nd parity dam
  • 3,648 progeny ( 30,526 herdmates) born to ≥3rd parity dam
  • 52% progeny (49.6% herdmates) were males
  • Dam Info
69 total progeny records from 21 contemporary groups
( 676 herdmate records from 21 contemporary groups)
  • 8 progeny ( 183 herdmates) born to heifers
  • 10 progeny ( 109 herdmates) born to 2nd parity dam
  • 51 progeny ( 384 herdmates) born to ≥3rd parity dam
  • 53.6% progeny (44.1% herdmates) were males
  • Dam Info
82 total progeny records from 20 contemporary groups
( 1,157 herdmate records from 20 contemporary groups)
  • 3 progeny ( 276 herdmates) born to heifers
  • 18 progeny ( 244 herdmates) born to 2nd parity dam
  • 61 progeny ( 637 herdmates) born to ≥3rd parity dam
  • 58.5% progeny (49.2% herdmates) were males
  • Dam Info