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
13.8%
5.5%


52% (Average)
76% (High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 29.6% 83%
May 2025 Birth Weight (Expected progeny birth weight) 44.6 kg 78%
May 2025 Gestation (Days between conception and birth) 0.60 days 91%
May 2025 Mortality (Calves dead at or soon after birth) -0.38 91%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.67% 64%


86 total progeny records from 32 dairy contemporary groups
( 1,680 herdmate records from 32 dairy contemporary groups)
  • 4 progeny ( 30 herdmates) born to heifers
  • 22 progeny ( 416 herdmates) born to 2nd parity dam
  • 60 progeny ( 1,234 herdmates) born to ≥3rd parity dam
  • 48.8% progeny (51.8% herdmates) were males
  • Dam Info
21 total progeny records from 5 contemporary groups
( 380 herdmate records from 5 contemporary groups)
  • 0 progeny ( 82 herdmates) born to heifers
  • 8 progeny ( 70 herdmates) born to 2nd parity dam
  • 13 progeny ( 228 herdmates) born to ≥3rd parity dam
  • 47.6% progeny (43.2% herdmates) were males
  • Dam Info
17 total progeny records from 3 contemporary groups
( 170 herdmate records from 3 contemporary groups)
  • 0 progeny ( 38 herdmates) born to heifers
  • 6 progeny ( 37 herdmates) born to 2nd parity dam
  • 11 progeny ( 95 herdmates) born to ≥3rd parity dam
  • 47.1% progeny (35.9% herdmates) were males
  • Dam Info