Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Moderate
8.0%
3.0%


99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 24.1% 99%
May 2025 Birth Weight (Expected progeny birth weight) 41.9 kg 99%
May 2025 Gestation (Days between conception and birth) -2.80 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.25 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.81% 99%


18,315 total progeny records from 3,700 dairy contemporary groups
( 245,534 herdmate records from 3,680 dairy contemporary groups)
  • 399 progeny ( 5,422 herdmates) born to heifers
  • 4,417 progeny ( 61,569 herdmates) born to 2nd parity dam
  • 13,499 progeny ( 178,543 herdmates) born to ≥3rd parity dam
  • 52% progeny (50.9% herdmates) were males
  • Dam Info
996 total progeny records from 262 contemporary groups
( 15,266 herdmate records from 261 contemporary groups)
  • 21 progeny ( 2,876 herdmates) born to heifers
  • 268 progeny ( 3,235 herdmates) born to 2nd parity dam
  • 707 progeny ( 9,155 herdmates) born to ≥3rd parity dam
  • 50% progeny (49.1% herdmates) were males
  • Dam Info
586 total progeny records from 120 contemporary groups
( 9,627 herdmate records from 120 contemporary groups)
  • 11 progeny ( 1,757 herdmates) born to heifers
  • 147 progeny ( 1,982 herdmates) born to 2nd parity dam
  • 428 progeny ( 5,888 herdmates) born to ≥3rd parity dam
  • 49.5% progeny (48% herdmates) were males
  • Dam Info