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%
2.2%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.0% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.1 kg 97%
May 2025 Gestation (Days between conception and birth) -3.49 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.66 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.91% 99%


7,452 total progeny records from 2,082 dairy contemporary groups
( 111,016 herdmate records from 2,071 dairy contemporary groups)
  • 1,221 progeny ( 8,305 herdmates) born to heifers
  • 1,802 progeny ( 27,233 herdmates) born to 2nd parity dam
  • 4,429 progeny ( 75,478 herdmates) born to ≥3rd parity dam
  • 48.8% progeny (50.7% herdmates) were males
  • Dam Info
441 total progeny records from 119 contemporary groups
( 6,772 herdmate records from 118 contemporary groups)
  • 51 progeny ( 1,658 herdmates) born to heifers
  • 128 progeny ( 1,334 herdmates) born to 2nd parity dam
  • 262 progeny ( 3,780 herdmates) born to ≥3rd parity dam
  • 46% progeny (49.5% herdmates) were males
  • Dam Info
140 total progeny records from 48 contemporary groups
( 2,926 herdmate records from 48 contemporary groups)
  • 36 progeny ( 581 herdmates) born to heifers
  • 35 progeny ( 554 herdmates) born to 2nd parity dam
  • 69 progeny ( 1,791 herdmates) born to ≥3rd parity dam
  • 42.1% progeny (47.2% herdmates) were males
  • Dam Info