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
4.9%
2.4%


99% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 8.5% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 38.3 kg 95%
Sep 2025 Gestation (Days between conception and birth) -3.27 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.19 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.98% 97%


2,556 total progeny records from 361 dairy contemporary groups
( 32,222 herdmate records from 361 dairy contemporary groups)
  • 1,119 progeny ( 7,251 herdmates) born to heifers
  • 415 progeny ( 6,831 herdmates) born to 2nd parity dam
  • 1,022 progeny ( 18,140 herdmates) born to ≥3rd parity dam
  • 28.6% progeny (46% herdmates) were males
  • Dam Info
67 total progeny records from 17 contemporary groups
( 1,055 herdmate records from 16 contemporary groups)
  • 36 progeny ( 210 herdmates) born to heifers
  • 9 progeny ( 264 herdmates) born to 2nd parity dam
  • 22 progeny ( 581 herdmates) born to ≥3rd parity dam
  • 17.9% progeny (46.8% herdmates) were males
  • Dam Info
104 total progeny records from 15 contemporary groups
( 2,417 herdmate records from 15 contemporary groups)
  • 61 progeny ( 523 herdmates) born to heifers
  • 15 progeny ( 994 herdmates) born to 2nd parity dam
  • 28 progeny ( 900 herdmates) born to ≥3rd parity dam
  • 14.4% progeny (42.4% herdmates) were males
  • Dam Info