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
4.2%
1.7%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.4% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 99%
Sep 2025 Gestation (Days between conception and birth) -4.44 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.63 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.04% 99%


18,239 total progeny records from 5,216 dairy contemporary groups
( 120,907 herdmate records from 5,086 dairy contemporary groups)
  • 4,193 progeny ( 16,294 herdmates) born to heifers
  • 4,163 progeny ( 29,884 herdmates) born to 2nd parity dam
  • 9,883 progeny ( 74,729 herdmates) born to ≥3rd parity dam
  • 52.2% progeny (50.7% herdmates) were males
  • Dam Info
2 total progeny records from 2 contemporary groups
( 95 herdmate records from 2 contemporary groups)
  • 0 progeny ( 37 herdmates) born to heifers
  • 1 progeny ( 22 herdmates) born to 2nd parity dam
  • 1 progeny ( 36 herdmates) born to ≥3rd parity dam
  • 50% progeny (51.6% herdmates) were males
  • Dam Info
458 total progeny records from 90 contemporary groups
( 4,476 herdmate records from 90 contemporary groups)
  • 98 progeny ( 1,389 herdmates) born to heifers
  • 111 progeny ( 947 herdmates) born to 2nd parity dam
  • 249 progeny ( 2,140 herdmates) born to ≥3rd parity dam
  • 49.3% progeny (50.5% herdmates) were males
  • Dam Info