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
5.2%
2.4%


88% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.2% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 90%
Sep 2025 Gestation (Days between conception and birth) -4.82 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.22 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.02% 85%


1,120 total progeny records from 248 dairy contemporary groups
( 22,288 herdmate records from 248 dairy contemporary groups)
  • 70 progeny ( 726 herdmates) born to heifers
  • 282 progeny ( 5,465 herdmates) born to 2nd parity dam
  • 768 progeny ( 16,097 herdmates) born to ≥3rd parity dam
  • 51.3% progeny (49.2% herdmates) were males
  • Dam Info
63 total progeny records from 20 contemporary groups
( 1,895 herdmate records from 20 contemporary groups)
  • 10 progeny ( 398 herdmates) born to heifers
  • 17 progeny ( 425 herdmates) born to 2nd parity dam
  • 36 progeny ( 1,072 herdmates) born to ≥3rd parity dam
  • 55.6% progeny (49.6% herdmates) were males
  • Dam Info
48 total progeny records from 13 contemporary groups
( 1,373 herdmate records from 13 contemporary groups)
  • 2 progeny ( 249 herdmates) born to heifers
  • 17 progeny ( 265 herdmates) born to 2nd parity dam
  • 29 progeny ( 859 herdmates) born to ≥3rd parity dam
  • 54.2% progeny (48% herdmates) were males
  • Dam Info