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
4.1%
1.9%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 11.2% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 36.5 kg 93%
Sep 2025 Gestation (Days between conception and birth) -4.45 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.35 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.39% 97%


1,949 total progeny records from 192 dairy contemporary groups
( 16,650 herdmate records from 191 dairy contemporary groups)
  • 365 progeny ( 2,210 herdmates) born to heifers
  • 486 progeny ( 3,832 herdmates) born to 2nd parity dam
  • 1,098 progeny ( 10,608 herdmates) born to ≥3rd parity dam
  • 50.2% progeny (49.6% herdmates) were males
  • Dam Info
91 total progeny records from 4 contemporary groups
( 381 herdmate records from 4 contemporary groups)
  • 3 progeny ( 65 herdmates) born to heifers
  • 37 progeny ( 123 herdmates) born to 2nd parity dam
  • 51 progeny ( 193 herdmates) born to ≥3rd parity dam
  • 40.7% progeny (54.3% herdmates) were males
  • Dam Info
10 total progeny records from 3 contemporary groups
( 414 herdmate records from 3 contemporary groups)
  • 2 progeny ( 100 herdmates) born to heifers
  • 2 progeny ( 84 herdmates) born to 2nd parity dam
  • 6 progeny ( 230 herdmates) born to ≥3rd parity dam
  • 50% progeny (49.3% herdmates) were males
  • Dam Info