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
4.7%
1.9%


97% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 9.5% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 35.9 kg 90%
Sep 2025 Gestation (Days between conception and birth) -3.44 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.13 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.46% 95%


1,190 total progeny records from 164 dairy contemporary groups
( 14,772 herdmate records from 162 dairy contemporary groups)
  • 290 progeny ( 2,256 herdmates) born to heifers
  • 274 progeny ( 3,715 herdmates) born to 2nd parity dam
  • 626 progeny ( 8,801 herdmates) born to ≥3rd parity dam
  • 45.1% progeny (50.6% herdmates) were males
  • Dam Info
39 total progeny records from 9 contemporary groups
( 1,184 herdmate records from 9 contemporary groups)
  • 10 progeny ( 374 herdmates) born to heifers
  • 6 progeny ( 197 herdmates) born to 2nd parity dam
  • 23 progeny ( 613 herdmates) born to ≥3rd parity dam
  • 69.2% progeny (47.8% herdmates) were males
  • Dam Info
41 total progeny records from 7 contemporary groups
( 693 herdmate records from 7 contemporary groups)
  • 6 progeny ( 193 herdmates) born to heifers
  • 18 progeny ( 151 herdmates) born to 2nd parity dam
  • 17 progeny ( 349 herdmates) born to ≥3rd parity dam
  • 41.5% progeny (42.6% herdmates) were males
  • Dam Info