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%

90% (V High)
91% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.4% 82%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.4 kg 80%
Sep 2025 Gestation (Days between conception and birth) -3.74 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.67 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.08% 77%


193 total progeny records from 100 dairy contemporary groups
( 3,013 herdmate records from 98 dairy contemporary groups)
  • 85 progeny ( 836 herdmates) born to heifers
  • 43 progeny ( 713 herdmates) born to 2nd parity dam
  • 65 progeny ( 1,464 herdmates) born to ≥3rd parity dam
  • 9.8% progeny (32.9% herdmates) were males
  • Dam Info
16 total progeny records from 9 contemporary groups
( 304 herdmate records from 9 contemporary groups)
  • 4 progeny ( 113 herdmates) born to heifers
  • 7 progeny ( 62 herdmates) born to 2nd parity dam
  • 5 progeny ( 129 herdmates) born to ≥3rd parity dam
  • 12.5% progeny (32.9% herdmates) were males
  • Dam Info
9 total progeny records from 4 contemporary groups
( 299 herdmate records from 4 contemporary groups)
  • 1 progeny ( 96 herdmates) born to heifers
  • 5 progeny ( 67 herdmates) born to 2nd parity dam
  • 3 progeny ( 136 herdmates) born to ≥3rd parity dam
  • 0% progeny (38.8% herdmates) were males
  • Dam Info