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
High
10.8%
4.2%

94% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 31.0% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.9 kg 95%
Sep 2025 Gestation (Days between conception and birth) -0.17 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) 4.09% 97%


1,657 total progeny records from 349 dairy contemporary groups
( 17,236 herdmate records from 344 dairy contemporary groups)
  • 95 progeny ( 965 herdmates) born to heifers
  • 425 progeny ( 4,871 herdmates) born to 2nd parity dam
  • 1,137 progeny ( 11,400 herdmates) born to ≥3rd parity dam
  • 49.3% progeny (51.3% herdmates) were males
  • Dam Info
125 total progeny records from 18 contemporary groups
( 583 herdmate records from 18 contemporary groups)
  • 4 progeny ( 133 herdmates) born to heifers
  • 39 progeny ( 141 herdmates) born to 2nd parity dam
  • 82 progeny ( 309 herdmates) born to ≥3rd parity dam
  • 52.8% progeny (52% herdmates) were males
  • Dam Info
82 total progeny records from 13 contemporary groups
( 648 herdmate records from 11 contemporary groups)
  • 8 progeny ( 186 herdmates) born to heifers
  • 21 progeny ( 135 herdmates) born to 2nd parity dam
  • 53 progeny ( 327 herdmates) born to ≥3rd parity dam
  • 40.2% progeny (50.3% herdmates) were males
  • Dam Info