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
High
8.8%
3.2%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 27.2% 97%
May 2025 Birth Weight (Expected progeny birth weight) 42.4 kg 98%
May 2025 Gestation (Days between conception and birth) -1.46 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.08 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.81% 99%


6,184 total progeny records from 1,343 dairy contemporary groups
( 53,684 herdmate records from 1,327 dairy contemporary groups)
  • 232 progeny ( 1,477 herdmates) born to heifers
  • 1,463 progeny ( 13,285 herdmates) born to 2nd parity dam
  • 4,489 progeny ( 38,922 herdmates) born to ≥3rd parity dam
  • 48.7% progeny (50.4% herdmates) were males
  • Dam Info
326 total progeny records from 59 contemporary groups
( 2,820 herdmate records from 59 contemporary groups)
  • 11 progeny ( 644 herdmates) born to heifers
  • 78 progeny ( 514 herdmates) born to 2nd parity dam
  • 237 progeny ( 1,662 herdmates) born to ≥3rd parity dam
  • 47.9% progeny (50.9% herdmates) were males
  • Dam Info
168 total progeny records from 21 contemporary groups
( 1,414 herdmate records from 21 contemporary groups)
  • 0 progeny ( 299 herdmates) born to heifers
  • 34 progeny ( 256 herdmates) born to 2nd parity dam
  • 134 progeny ( 859 herdmates) born to ≥3rd parity dam
  • 48.2% progeny (47.4% herdmates) were males
  • Dam Info