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
7.4%
2.7%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.9% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.7 kg 97%
Sep 2025 Gestation (Days between conception and birth) -4.14 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.33 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.45% 98%


3,615 total progeny records from 924 dairy contemporary groups
( 52,505 herdmate records from 923 dairy contemporary groups)
  • 799 progeny ( 5,124 herdmates) born to heifers
  • 942 progeny ( 11,885 herdmates) born to 2nd parity dam
  • 1,874 progeny ( 35,496 herdmates) born to ≥3rd parity dam
  • 33.5% progeny (49% herdmates) were males
  • Dam Info
271 total progeny records from 85 contemporary groups
( 4,906 herdmate records from 85 contemporary groups)
  • 57 progeny ( 1,153 herdmates) born to heifers
  • 77 progeny ( 910 herdmates) born to 2nd parity dam
  • 137 progeny ( 2,843 herdmates) born to ≥3rd parity dam
  • 29.2% progeny (47% herdmates) were males
  • Dam Info
156 total progeny records from 31 contemporary groups
( 2,722 herdmate records from 31 contemporary groups)
  • 52 progeny ( 500 herdmates) born to heifers
  • 36 progeny ( 507 herdmates) born to 2nd parity dam
  • 68 progeny ( 1,715 herdmates) born to ≥3rd parity dam
  • 43.6% progeny (48.5% herdmates) were males
  • Dam Info