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
5.6%
2.3%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 13.5% 99%
May 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 98%
May 2025 Gestation (Days between conception and birth) -3.31 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.00 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.16% 99%


10,967 total progeny records from 3,241 dairy contemporary groups
( 123,813 herdmate records from 3,189 dairy contemporary groups)
  • 5,423 progeny ( 23,759 herdmates) born to heifers
  • 1,853 progeny ( 27,430 herdmates) born to 2nd parity dam
  • 3,691 progeny ( 72,624 herdmates) born to ≥3rd parity dam
  • 48.1% progeny (50.3% herdmates) were males
  • Dam Info
494 total progeny records from 132 contemporary groups
( 8,776 herdmate records from 132 contemporary groups)
  • 215 progeny ( 2,000 herdmates) born to heifers
  • 84 progeny ( 1,771 herdmates) born to 2nd parity dam
  • 195 progeny ( 5,005 herdmates) born to ≥3rd parity dam
  • 44.3% progeny (48.7% herdmates) were males
  • Dam Info
310 total progeny records from 72 contemporary groups
( 6,217 herdmate records from 72 contemporary groups)
  • 165 progeny ( 1,220 herdmates) born to heifers
  • 59 progeny ( 1,381 herdmates) born to 2nd parity dam
  • 86 progeny ( 3,616 herdmates) born to ≥3rd parity dam
  • 50.6% progeny (49.6% herdmates) were males
  • Dam Info