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
6.9%
3.1%


93% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.4% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.6 kg 91%
Sep 2025 Gestation (Days between conception and birth) -1.35 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.74 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.21% 92%


1,301 total progeny records from 334 dairy contemporary groups
( 11,267 herdmate records from 331 dairy contemporary groups)
  • 194 progeny ( 1,420 herdmates) born to heifers
  • 349 progeny ( 2,959 herdmates) born to 2nd parity dam
  • 758 progeny ( 6,888 herdmates) born to ≥3rd parity dam
  • 37.6% progeny (42.1% herdmates) were males
  • Dam Info
37 total progeny records from 11 contemporary groups
( 740 herdmate records from 11 contemporary groups)
  • 5 progeny ( 199 herdmates) born to heifers
  • 9 progeny ( 147 herdmates) born to 2nd parity dam
  • 23 progeny ( 394 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (38.5% herdmates) were males
  • Dam Info
34 total progeny records from 11 contemporary groups
( 476 herdmate records from 10 contemporary groups)
  • 18 progeny ( 120 herdmates) born to heifers
  • 3 progeny ( 118 herdmates) born to 2nd parity dam
  • 13 progeny ( 238 herdmates) born to ≥3rd parity dam
  • 38.2% progeny (47.5% herdmates) were males
  • Dam Info