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
5.6%
2.2%


99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 10.7% 99%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.6 kg 99%
Sep 2025 Gestation (Days between conception and birth) -4.69 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.25 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.66% 99%


18,064 total progeny records from 4,517 dairy contemporary groups
( 195,889 herdmate records from 4,449 dairy contemporary groups)
  • 6,527 progeny ( 31,388 herdmates) born to heifers
  • 3,314 progeny ( 41,674 herdmates) born to 2nd parity dam
  • 8,223 progeny ( 122,827 herdmates) born to ≥3rd parity dam
  • 47.9% progeny (49.9% herdmates) were males
  • Dam Info
1,166 total progeny records from 262 contemporary groups
( 16,123 herdmate records from 261 contemporary groups)
  • 472 progeny ( 3,372 herdmates) born to heifers
  • 239 progeny ( 3,215 herdmates) born to 2nd parity dam
  • 455 progeny ( 9,536 herdmates) born to ≥3rd parity dam
  • 46.9% progeny (49.8% herdmates) were males
  • Dam Info
519 total progeny records from 97 contemporary groups
( 6,179 herdmate records from 96 contemporary groups)
  • 160 progeny ( 1,267 herdmates) born to heifers
  • 124 progeny ( 1,182 herdmates) born to 2nd parity dam
  • 235 progeny ( 3,730 herdmates) born to ≥3rd parity dam
  • 52.2% progeny (49.3% herdmates) were males
  • Dam Info