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
6.6%
2.8%

97% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.7% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 92%
Sep 2025 Gestation (Days between conception and birth) -2.51 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.53 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.03% 96%


2,026 total progeny records from 264 dairy contemporary groups
( 22,154 herdmate records from 262 dairy contemporary groups)
  • 381 progeny ( 2,269 herdmates) born to heifers
  • 473 progeny ( 4,888 herdmates) born to 2nd parity dam
  • 1,172 progeny ( 14,997 herdmates) born to ≥3rd parity dam
  • 49% progeny (48.8% herdmates) were males
  • Dam Info
36 total progeny records from 9 contemporary groups
( 586 herdmate records from 9 contemporary groups)
  • 9 progeny ( 113 herdmates) born to heifers
  • 9 progeny ( 79 herdmates) born to 2nd parity dam
  • 18 progeny ( 394 herdmates) born to ≥3rd parity dam
  • 36.1% progeny (49.3% herdmates) were males
  • Dam Info
57 total progeny records from 7 contemporary groups
( 620 herdmate records from 7 contemporary groups)
  • 8 progeny ( 114 herdmates) born to heifers
  • 8 progeny ( 123 herdmates) born to 2nd parity dam
  • 41 progeny ( 383 herdmates) born to ≥3rd parity dam
  • 42.1% progeny (47.4% herdmates) were males
  • Dam Info