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
6.8%
2.8%


94% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 25.0% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.9 kg 92%
Sep 2025 Gestation (Days between conception and birth) -3.75 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.10 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.46% 87%


880 total progeny records from 266 dairy contemporary groups
( 9,644 herdmate records from 262 dairy contemporary groups)
  • 172 progeny ( 1,280 herdmates) born to heifers
  • 235 progeny ( 2,481 herdmates) born to 2nd parity dam
  • 473 progeny ( 5,883 herdmates) born to ≥3rd parity dam
  • 30.7% progeny (41.5% herdmates) were males
  • Dam Info
35 total progeny records from 16 contemporary groups
( 638 herdmate records from 16 contemporary groups)
  • 10 progeny ( 172 herdmates) born to heifers
  • 9 progeny ( 171 herdmates) born to 2nd parity dam
  • 16 progeny ( 295 herdmates) born to ≥3rd parity dam
  • 14.3% progeny (37.6% herdmates) were males
  • Dam Info
41 total progeny records from 8 contemporary groups
( 408 herdmate records from 8 contemporary groups)
  • 7 progeny ( 120 herdmates) born to heifers
  • 16 progeny ( 100 herdmates) born to 2nd parity dam
  • 18 progeny ( 188 herdmates) born to ≥3rd parity dam
  • 12.2% progeny (39.2% herdmates) were males
  • Dam Info