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
6.1%
2.5%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.3% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 95%
Sep 2025 Gestation (Days between conception and birth) -4.90 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.37 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.53% 98%


4,591 total progeny records from 871 dairy contemporary groups
( 63,777 herdmate records from 869 dairy contemporary groups)
  • 370 progeny ( 3,369 herdmates) born to heifers
  • 972 progeny ( 15,487 herdmates) born to 2nd parity dam
  • 3,249 progeny ( 44,921 herdmates) born to ≥3rd parity dam
  • 42.7% progeny (49.8% herdmates) were males
  • Dam Info
200 total progeny records from 54 contemporary groups
( 3,861 herdmate records from 54 contemporary groups)
  • 11 progeny ( 815 herdmates) born to heifers
  • 42 progeny ( 808 herdmates) born to 2nd parity dam
  • 147 progeny ( 2,238 herdmates) born to ≥3rd parity dam
  • 37% progeny (49.1% herdmates) were males
  • Dam Info
90 total progeny records from 21 contemporary groups
( 1,763 herdmate records from 21 contemporary groups)
  • 2 progeny ( 338 herdmates) born to heifers
  • 18 progeny ( 396 herdmates) born to 2nd parity dam
  • 70 progeny ( 1,029 herdmates) born to ≥3rd parity dam
  • 42.2% progeny (48.4% herdmates) were males
  • Dam Info