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*
7.0%
2.9%

51% (Average)
79% (High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.6% 75%
May 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 73%
May 2025 Gestation (Days between conception and birth) 1.56 days 93%
May 2025 Mortality (Calves dead at or soon after birth) -0.15 93%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.66% 37%


167 total progeny records from 71 dairy contemporary groups
( 2,877 herdmate records from 70 dairy contemporary groups)
  • 10 progeny ( 80 herdmates) born to heifers
  • 41 progeny ( 720 herdmates) born to 2nd parity dam
  • 116 progeny ( 2,077 herdmates) born to ≥3rd parity dam
  • 59.9% progeny (51.3% herdmates) were males
  • Dam Info
36 total progeny records from 12 contemporary groups
( 838 herdmate records from 12 contemporary groups)
  • 2 progeny ( 190 herdmates) born to heifers
  • 8 progeny ( 170 herdmates) born to 2nd parity dam
  • 26 progeny ( 478 herdmates) born to ≥3rd parity dam
  • 61.1% progeny (48.6% herdmates) were males
  • Dam Info
18 total progeny records from 4 contemporary groups
( 548 herdmate records from 4 contemporary groups)
  • 2 progeny ( 149 herdmates) born to heifers
  • 3 progeny ( 113 herdmates) born to 2nd parity dam
  • 13 progeny ( 286 herdmates) born to ≥3rd parity dam
  • 44.4% progeny (51.3% herdmates) were males
  • Dam Info