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
5.1%
2.3%


93% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.1% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 86%
Sep 2025 Gestation (Days between conception and birth) -2.45 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.02 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.74% 83%


789 total progeny records from 243 dairy contemporary groups
( 20,005 herdmate records from 242 dairy contemporary groups)
  • 130 progeny ( 1,356 herdmates) born to heifers
  • 194 progeny ( 4,918 herdmates) born to 2nd parity dam
  • 465 progeny ( 13,731 herdmates) born to ≥3rd parity dam
  • 32.8% progeny (46.7% herdmates) were males
  • Dam Info
46 total progeny records from 13 contemporary groups
( 1,005 herdmate records from 13 contemporary groups)
  • 9 progeny ( 186 herdmates) born to heifers
  • 12 progeny ( 199 herdmates) born to 2nd parity dam
  • 25 progeny ( 620 herdmates) born to ≥3rd parity dam
  • 32.6% progeny (43.1% herdmates) were males
  • Dam Info
19 total progeny records from 7 contemporary groups
( 1,011 herdmate records from 7 contemporary groups)
  • 7 progeny ( 155 herdmates) born to heifers
  • 4 progeny ( 235 herdmates) born to 2nd parity dam
  • 8 progeny ( 621 herdmates) born to ≥3rd parity dam
  • 10.5% progeny (44.3% herdmates) were males
  • Dam Info