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%
3.0%


90% (V High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.3% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 83%
Sep 2025 Gestation (Days between conception and birth) -5.12 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.67 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.43% 81%


592 total progeny records from 126 dairy contemporary groups
( 15,020 herdmate records from 125 dairy contemporary groups)
  • 135 progeny ( 1,657 herdmates) born to heifers
  • 143 progeny ( 3,421 herdmates) born to 2nd parity dam
  • 314 progeny ( 9,942 herdmates) born to ≥3rd parity dam
  • 27.9% progeny (45.4% herdmates) were males
  • Dam Info
36 total progeny records from 8 contemporary groups
( 1,063 herdmate records from 8 contemporary groups)
  • 7 progeny ( 260 herdmates) born to heifers
  • 11 progeny ( 205 herdmates) born to 2nd parity dam
  • 18 progeny ( 598 herdmates) born to ≥3rd parity dam
  • 30.6% progeny (42.7% herdmates) were males
  • Dam Info
14 total progeny records from 5 contemporary groups
( 707 herdmate records from 5 contemporary groups)
  • 2 progeny ( 229 herdmates) born to heifers
  • 5 progeny ( 171 herdmates) born to 2nd parity dam
  • 7 progeny ( 307 herdmates) born to ≥3rd parity dam
  • 28.6% progeny (43.3% herdmates) were males
  • Dam Info