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

High
10.9%
4.5%


60% (High)
88% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 25.0% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.4 kg 80%
Sep 2025 Gestation (Days between conception and birth) 2.85 days 95%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.01 95%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 2.53% 76%


218 total progeny records from 56 dairy contemporary groups
( 2,628 herdmate records from 55 dairy contemporary groups)
  • 6 progeny ( 50 herdmates) born to heifers
  • 56 progeny ( 679 herdmates) born to 2nd parity dam
  • 156 progeny ( 1,899 herdmates) born to ≥3rd parity dam
  • 41.7% progeny (49.6% herdmates) were males
  • Dam Info
74 total progeny records from 18 contemporary groups
( 1,123 herdmate records from 18 contemporary groups)
  • 6 progeny ( 288 herdmates) born to heifers
  • 28 progeny ( 254 herdmates) born to 2nd parity dam
  • 40 progeny ( 581 herdmates) born to ≥3rd parity dam
  • 43.2% progeny (51.6% herdmates) were males
  • Dam Info
19 total progeny records from 3 contemporary groups
( 320 herdmate records from 3 contemporary groups)
  • 0 progeny ( 58 herdmates) born to heifers
  • 6 progeny ( 65 herdmates) born to 2nd parity dam
  • 13 progeny ( 197 herdmates) born to ≥3rd parity dam
  • 52.6% progeny (53.1% herdmates) were males
  • Dam Info