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
6.5%
2.4%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 21.0% 95%
May 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 98%
May 2025 Gestation (Days between conception and birth) -3.66 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.05 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.44% 99%


5,110 total progeny records from 1,105 dairy contemporary groups
( 44,243 herdmate records from 1,090 dairy contemporary groups)
  • 499 progeny ( 3,334 herdmates) born to heifers
  • 1,352 progeny ( 12,278 herdmates) born to 2nd parity dam
  • 3,259 progeny ( 28,631 herdmates) born to ≥3rd parity dam
  • 51.3% progeny (50.8% herdmates) were males
  • Dam Info
4 total progeny records from 3 contemporary groups
( 145 herdmate records from 3 contemporary groups)
  • 1 progeny ( 40 herdmates) born to heifers
  • 1 progeny ( 32 herdmates) born to 2nd parity dam
  • 2 progeny ( 73 herdmates) born to ≥3rd parity dam
  • 50% progeny (43.4% herdmates) were males
  • Dam Info
187 total progeny records from 34 contemporary groups
( 2,147 herdmate records from 34 contemporary groups)
  • 31 progeny ( 597 herdmates) born to heifers
  • 43 progeny ( 452 herdmates) born to 2nd parity dam
  • 113 progeny ( 1,098 herdmates) born to ≥3rd parity dam
  • 43.3% progeny (41.2% herdmates) were males
  • Dam Info