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
5.4%
2.4%


87% (V High)
94% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.9% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 85%
Sep 2025 Gestation (Days between conception and birth) -5.40 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.31 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.42% 83%


603 total progeny records from 146 dairy contemporary groups
( 13,711 herdmate records from 146 dairy contemporary groups)
  • 55 progeny ( 794 herdmates) born to heifers
  • 158 progeny ( 3,265 herdmates) born to 2nd parity dam
  • 390 progeny ( 9,652 herdmates) born to ≥3rd parity dam
  • 46.6% progeny (48.4% herdmates) were males
  • Dam Info
35 total progeny records from 14 contemporary groups
( 1,386 herdmate records from 14 contemporary groups)
  • 7 progeny ( 307 herdmates) born to heifers
  • 16 progeny ( 321 herdmates) born to 2nd parity dam
  • 12 progeny ( 758 herdmates) born to ≥3rd parity dam
  • 54.3% progeny (48.6% herdmates) were males
  • Dam Info
15 total progeny records from 4 contemporary groups
( 599 herdmate records from 4 contemporary groups)
  • 0 progeny ( 110 herdmates) born to heifers
  • 6 progeny ( 100 herdmates) born to 2nd parity dam
  • 9 progeny ( 389 herdmates) born to ≥3rd parity dam
  • 40% progeny (47.1% herdmates) were males
  • Dam Info