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
Low
5.5%
2.4%

95% (V High)
97% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 12.1% 91%
May 2025 Birth Weight (Expected progeny birth weight) 38.5 kg 87%
May 2025 Gestation (Days between conception and birth) -4.52 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.24 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.29% 92%


1,151 total progeny records from 228 dairy contemporary groups
( 25,252 herdmate records from 227 dairy contemporary groups)
  • 225 progeny ( 2,525 herdmates) born to heifers
  • 294 progeny ( 5,490 herdmates) born to 2nd parity dam
  • 632 progeny ( 17,237 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (48.7% herdmates) were males
  • Dam Info
49 total progeny records from 11 contemporary groups
( 1,134 herdmate records from 11 contemporary groups)
  • 7 progeny ( 213 herdmates) born to heifers
  • 17 progeny ( 211 herdmates) born to 2nd parity dam
  • 25 progeny ( 710 herdmates) born to ≥3rd parity dam
  • 63.3% progeny (47.3% herdmates) were males
  • Dam Info
19 total progeny records from 6 contemporary groups
( 881 herdmate records from 6 contemporary groups)
  • 5 progeny ( 212 herdmates) born to heifers
  • 7 progeny ( 320 herdmates) born to 2nd parity dam
  • 7 progeny ( 349 herdmates) born to ≥3rd parity dam
  • 21.1% progeny (45.3% herdmates) were males
  • Dam Info