Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
5.6%
2.4%


90% (V High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.0% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.3 kg 82%
Sep 2025 Gestation (Days between conception and birth) -3.82 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.35 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.07% 79%


649 total progeny records from 151 dairy contemporary groups
( 8,215 herdmate records from 151 dairy contemporary groups)
  • 159 progeny ( 1,273 herdmates) born to heifers
  • 169 progeny ( 1,911 herdmates) born to 2nd parity dam
  • 321 progeny ( 5,031 herdmates) born to ≥3rd parity dam
  • 27.9% progeny (42.1% herdmates) were males
  • Dam Info
58 total progeny records from 9 contemporary groups
( 1,064 herdmate records from 9 contemporary groups)
  • 4 progeny ( 219 herdmates) born to heifers
  • 12 progeny ( 234 herdmates) born to 2nd parity dam
  • 42 progeny ( 611 herdmates) born to ≥3rd parity dam
  • 25.9% progeny (46.2% herdmates) were males
  • Dam Info
17 total progeny records from 3 contemporary groups
( 110 herdmate records from 3 contemporary groups)
  • 15 progeny ( 52 herdmates) born to heifers
  • 2 progeny ( 20 herdmates) born to 2nd parity dam
  • 0 progeny ( 38 herdmates) born to ≥3rd parity dam
  • 5.9% progeny (38.2% herdmates) were males
  • Dam Info