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
4.2%
2.0%

81% (V High)
85% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 3.7% 80%
May 2025 Birth Weight (Expected progeny birth weight) 35.8 kg 85%
May 2025 Gestation (Days between conception and birth) -2.58 days 96%
May 2025 Mortality (Calves dead at or soon after birth) 0.20 96%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.10% 68%


164 total progeny records from 27 dairy contemporary groups
( 3,648 herdmate records from 27 dairy contemporary groups)
  • 39 progeny ( 734 herdmates) born to heifers
  • 35 progeny ( 762 herdmates) born to 2nd parity dam
  • 90 progeny ( 2,152 herdmates) born to ≥3rd parity dam
  • 20.7% progeny (45.6% herdmates) were males
  • Dam Info
17 total progeny records from 2 contemporary groups
( 182 herdmate records from 2 contemporary groups)
  • 6 progeny ( 29 herdmates) born to heifers
  • 4 progeny ( 36 herdmates) born to 2nd parity dam
  • 7 progeny ( 117 herdmates) born to ≥3rd parity dam
  • 17.6% progeny (45.1% herdmates) were males
  • Dam Info
20 total progeny records from 2 contemporary groups
( 346 herdmate records from 2 contemporary groups)
  • 12 progeny ( 67 herdmates) born to heifers
  • 2 progeny ( 71 herdmates) born to 2nd parity dam
  • 6 progeny ( 208 herdmates) born to ≥3rd parity dam
  • 15% progeny (41.9% herdmates) were males
  • Dam Info