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
5.7%
2.2%


94% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.1% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.6 kg 92%
Sep 2025 Gestation (Days between conception and birth) -3.74 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) 5.38% 93%


687 total progeny records from 238 dairy contemporary groups
( 11,436 herdmate records from 238 dairy contemporary groups)
  • 228 progeny ( 1,788 herdmates) born to heifers
  • 155 progeny ( 2,567 herdmates) born to 2nd parity dam
  • 304 progeny ( 7,081 herdmates) born to ≥3rd parity dam
  • 55.9% progeny (52% herdmates) were males
  • Dam Info
18 total progeny records from 7 contemporary groups
( 625 herdmate records from 7 contemporary groups)
  • 6 progeny ( 143 herdmates) born to heifers
  • 6 progeny ( 142 herdmates) born to 2nd parity dam
  • 6 progeny ( 340 herdmates) born to ≥3rd parity dam
  • 55.6% progeny (51.8% herdmates) were males
  • Dam Info
32 total progeny records from 8 contemporary groups
( 795 herdmate records from 8 contemporary groups)
  • 8 progeny ( 172 herdmates) born to heifers
  • 5 progeny ( 155 herdmates) born to 2nd parity dam
  • 19 progeny ( 468 herdmates) born to ≥3rd parity dam
  • 50% progeny (51.1% herdmates) were males
  • Dam Info