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
6.6%
2.8%


92% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.0% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.3 kg 88%
Sep 2025 Gestation (Days between conception and birth) -3.20 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.22 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.72% 85%


840 total progeny records from 231 dairy contemporary groups
( 18,634 herdmate records from 231 dairy contemporary groups)
  • 112 progeny ( 1,188 herdmates) born to heifers
  • 249 progeny ( 4,416 herdmates) born to 2nd parity dam
  • 479 progeny ( 13,030 herdmates) born to ≥3rd parity dam
  • 39.9% progeny (46.6% herdmates) were males
  • Dam Info
59 total progeny records from 19 contemporary groups
( 1,430 herdmate records from 19 contemporary groups)
  • 7 progeny ( 249 herdmates) born to heifers
  • 18 progeny ( 331 herdmates) born to 2nd parity dam
  • 34 progeny ( 850 herdmates) born to ≥3rd parity dam
  • 37.3% progeny (45.7% herdmates) were males
  • Dam Info
23 total progeny records from 12 contemporary groups
( 1,299 herdmate records from 12 contemporary groups)
  • 3 progeny ( 251 herdmates) born to heifers
  • 9 progeny ( 245 herdmates) born to 2nd parity dam
  • 11 progeny ( 803 herdmates) born to ≥3rd parity dam
  • 21.7% progeny (41.1% herdmates) were males
  • Dam Info