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
4.5%
2.0%

89% (V High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 9.1% 89%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.1 kg 88%
Sep 2025 Gestation (Days between conception and birth) -2.79 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.06 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.38% 79%


516 total progeny records from 137 dairy contemporary groups
( 14,305 herdmate records from 137 dairy contemporary groups)
  • 76 progeny ( 1,075 herdmates) born to heifers
  • 139 progeny ( 3,256 herdmates) born to 2nd parity dam
  • 301 progeny ( 9,974 herdmates) born to ≥3rd parity dam
  • 49.8% progeny (46.5% herdmates) were males
  • Dam Info
37 total progeny records from 11 contemporary groups
( 1,179 herdmate records from 11 contemporary groups)
  • 5 progeny ( 242 herdmates) born to heifers
  • 4 progeny ( 240 herdmates) born to 2nd parity dam
  • 28 progeny ( 697 herdmates) born to ≥3rd parity dam
  • 51.4% progeny (43.8% herdmates) were males
  • Dam Info
40 total progeny records from 8 contemporary groups
( 1,256 herdmate records from 8 contemporary groups)
  • 20 progeny ( 225 herdmates) born to heifers
  • 4 progeny ( 241 herdmates) born to 2nd parity dam
  • 16 progeny ( 790 herdmates) born to ≥3rd parity dam
  • 57.5% progeny (45.5% herdmates) were males
  • Dam Info