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
6.4%
2.6%


99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.1% 99%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 99%
Sep 2025 Gestation (Days between conception and birth) -2.03 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.50 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.98% 99%


33,997 total progeny records from 6,170 dairy contemporary groups
( 366,012 herdmate records from 6,128 dairy contemporary groups)
  • 1,252 progeny ( 14,323 herdmates) born to heifers
  • 8,552 progeny ( 92,995 herdmates) born to 2nd parity dam
  • 24,193 progeny ( 258,694 herdmates) born to ≥3rd parity dam
  • 50.5% progeny (51.1% herdmates) were males
  • Dam Info
1,198 total progeny records from 265 contemporary groups
( 14,944 herdmate records from 265 contemporary groups)
  • 42 progeny ( 3,425 herdmates) born to heifers
  • 327 progeny ( 3,119 herdmates) born to 2nd parity dam
  • 829 progeny ( 8,400 herdmates) born to ≥3rd parity dam
  • 49.1% progeny (50.2% herdmates) were males
  • Dam Info
978 total progeny records from 158 contemporary groups
( 12,532 herdmate records from 158 contemporary groups)
  • 20 progeny ( 2,658 herdmates) born to heifers
  • 236 progeny ( 2,555 herdmates) born to 2nd parity dam
  • 722 progeny ( 7,319 herdmates) born to ≥3rd parity dam
  • 50% progeny (47.9% herdmates) were males
  • Dam Info