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
6.0%
2.3%

98% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.1% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 95%
Sep 2025 Gestation (Days between conception and birth) -2.91 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.24 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.81% 96%


3,138 total progeny records from 574 dairy contemporary groups
( 37,025 herdmate records from 572 dairy contemporary groups)
  • 990 progeny ( 4,270 herdmates) born to heifers
  • 611 progeny ( 8,016 herdmates) born to 2nd parity dam
  • 1,537 progeny ( 24,739 herdmates) born to ≥3rd parity dam
  • 42.2% progeny (45.9% herdmates) were males
  • Dam Info
179 total progeny records from 44 contemporary groups
( 3,208 herdmate records from 44 contemporary groups)
  • 43 progeny ( 703 herdmates) born to heifers
  • 25 progeny ( 628 herdmates) born to 2nd parity dam
  • 111 progeny ( 1,877 herdmates) born to ≥3rd parity dam
  • 31.3% progeny (46.4% herdmates) were males
  • Dam Info
102 total progeny records from 22 contemporary groups
( 1,785 herdmate records from 22 contemporary groups)
  • 37 progeny ( 360 herdmates) born to heifers
  • 8 progeny ( 389 herdmates) born to 2nd parity dam
  • 57 progeny ( 1,036 herdmates) born to ≥3rd parity dam
  • 37.3% progeny (43.4% herdmates) were males
  • Dam Info