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

High
9.3%
3.6%


91% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 23.8% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 68%
Sep 2025 Gestation (Days between conception and birth) -3.98 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.01 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.91% 92%


984 total progeny records from 258 dairy contemporary groups
( 11,319 herdmate records from 251 dairy contemporary groups)
  • 39 progeny ( 97 herdmates) born to heifers
  • 225 progeny ( 2,667 herdmates) born to 2nd parity dam
  • 720 progeny ( 8,555 herdmates) born to ≥3rd parity dam
  • 49% progeny (50.4% herdmates) were males
  • Dam Info
51 total progeny records from 18 contemporary groups
( 939 herdmate records from 18 contemporary groups)
  • 7 progeny ( 168 herdmates) born to heifers
  • 8 progeny ( 152 herdmates) born to 2nd parity dam
  • 36 progeny ( 619 herdmates) born to ≥3rd parity dam
  • 35.3% progeny (48.8% herdmates) were males
  • Dam Info
2 total progeny records from 2 contemporary groups
( 48 herdmate records from 2 contemporary groups)
  • 0 progeny ( 10 herdmates) born to heifers
  • 0 progeny ( 10 herdmates) born to 2nd parity dam
  • 2 progeny ( 28 herdmates) born to ≥3rd parity dam
  • 50% progeny (45.8% herdmates) were males
  • Dam Info