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
6.5%
2.5%

77% (High)
90% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.5% 83%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 81%
Sep 2025 Gestation (Days between conception and birth) -4.21 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.10 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.32% 76%


280 total progeny records from 90 dairy contemporary groups
( 8,501 herdmate records from 90 dairy contemporary groups)
  • 19 progeny ( 290 herdmates) born to heifers
  • 73 progeny ( 2,098 herdmates) born to 2nd parity dam
  • 188 progeny ( 6,113 herdmates) born to ≥3rd parity dam
  • 51.4% progeny (47.6% herdmates) were males
  • Dam Info
18 total progeny records from 8 contemporary groups
( 1,186 herdmate records from 8 contemporary groups)
  • 4 progeny ( 262 herdmates) born to heifers
  • 2 progeny ( 198 herdmates) born to 2nd parity dam
  • 12 progeny ( 726 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (49.4% herdmates) were males
  • Dam Info
13 total progeny records from 4 contemporary groups
( 266 herdmate records from 4 contemporary groups)
  • 0 progeny ( 47 herdmates) born to heifers
  • 4 progeny ( 60 herdmates) born to 2nd parity dam
  • 9 progeny ( 159 herdmates) born to ≥3rd parity dam
  • 53.8% progeny (42.9% herdmates) were males
  • Dam Info