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
6.3%
2.7%


93% (V High)
94% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.2% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.4 kg 90%
Sep 2025 Gestation (Days between conception and birth) -4.21 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.17 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.70% 84%


721 total progeny records from 210 dairy contemporary groups
( 13,874 herdmate records from 209 dairy contemporary groups)
  • 136 progeny ( 1,012 herdmates) born to heifers
  • 203 progeny ( 3,302 herdmates) born to 2nd parity dam
  • 382 progeny ( 9,560 herdmates) born to ≥3rd parity dam
  • 21.8% progeny (45.2% herdmates) were males
  • Dam Info
59 total progeny records from 20 contemporary groups
( 1,477 herdmate records from 20 contemporary groups)
  • 13 progeny ( 250 herdmates) born to heifers
  • 10 progeny ( 330 herdmates) born to 2nd parity dam
  • 36 progeny ( 897 herdmates) born to ≥3rd parity dam
  • 22% progeny (42.5% herdmates) were males
  • Dam Info
31 total progeny records from 12 contemporary groups
( 1,171 herdmate records from 12 contemporary groups)
  • 4 progeny ( 198 herdmates) born to heifers
  • 10 progeny ( 266 herdmates) born to 2nd parity dam
  • 17 progeny ( 707 herdmates) born to ≥3rd parity dam
  • 41.9% progeny (49.7% herdmates) were males
  • Dam Info