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
5.2%
2.0%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.4% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 99%
Sep 2025 Gestation (Days between conception and birth) -2.48 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) 6.91% 99%


26,664 total progeny records from 7,191 dairy contemporary groups
( 175,455 herdmate records from 7,063 dairy contemporary groups)
  • 6,380 progeny ( 22,000 herdmates) born to heifers
  • 5,831 progeny ( 41,822 herdmates) born to 2nd parity dam
  • 14,453 progeny ( 111,633 herdmates) born to ≥3rd parity dam
  • 51.3% progeny (50.7% herdmates) were males
  • Dam Info
4 total progeny records from 3 contemporary groups
( 157 herdmate records from 3 contemporary groups)
  • 3 progeny ( 50 herdmates) born to heifers
  • 1 progeny ( 20 herdmates) born to 2nd parity dam
  • 0 progeny ( 87 herdmates) born to ≥3rd parity dam
  • 50% progeny (50.3% herdmates) were males
  • Dam Info
316 total progeny records from 68 contemporary groups
( 4,270 herdmate records from 68 contemporary groups)
  • 75 progeny ( 1,186 herdmates) born to heifers
  • 67 progeny ( 1,018 herdmates) born to 2nd parity dam
  • 174 progeny ( 2,066 herdmates) born to ≥3rd parity dam
  • 48.7% progeny (48.7% herdmates) were males
  • Dam Info