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
6.6%
2.6%

96% (V High)
97% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.0% 94%
May 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 92%
May 2025 Gestation (Days between conception and birth) -4.15 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.64 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.06% 89%


1,771 total progeny records from 434 dairy contemporary groups
( 31,695 herdmate records from 434 dairy contemporary groups)
  • 381 progeny ( 3,030 herdmates) born to heifers
  • 437 progeny ( 7,232 herdmates) born to 2nd parity dam
  • 953 progeny ( 21,433 herdmates) born to ≥3rd parity dam
  • 30.2% progeny (45.6% herdmates) were males
  • Dam Info
86 total progeny records from 20 contemporary groups
( 1,458 herdmate records from 20 contemporary groups)
  • 17 progeny ( 311 herdmates) born to heifers
  • 22 progeny ( 349 herdmates) born to 2nd parity dam
  • 47 progeny ( 798 herdmates) born to ≥3rd parity dam
  • 12.8% progeny (44% herdmates) were males
  • Dam Info
72 total progeny records from 10 contemporary groups
( 1,849 herdmate records from 10 contemporary groups)
  • 39 progeny ( 302 herdmates) born to heifers
  • 17 progeny ( 377 herdmates) born to 2nd parity dam
  • 16 progeny ( 1,170 herdmates) born to ≥3rd parity dam
  • 22.2% progeny (45.2% herdmates) were males
  • Dam Info