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
7.3%
3.0%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 22.5% 98%
May 2025 Birth Weight (Expected progeny birth weight) 42.1 kg 97%
May 2025 Gestation (Days between conception and birth) -4.37 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.03 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.32% 99%


5,833 total progeny records from 1,137 dairy contemporary groups
( 66,808 herdmate records from 1,124 dairy contemporary groups)
  • 701 progeny ( 5,107 herdmates) born to heifers
  • 1,349 progeny ( 15,769 herdmates) born to 2nd parity dam
  • 3,783 progeny ( 45,932 herdmates) born to ≥3rd parity dam
  • 50.2% progeny (51.5% herdmates) were males
  • Dam Info
265 total progeny records from 63 contemporary groups
( 3,211 herdmate records from 62 contemporary groups)
  • 34 progeny ( 882 herdmates) born to heifers
  • 75 progeny ( 642 herdmates) born to 2nd parity dam
  • 156 progeny ( 1,687 herdmates) born to ≥3rd parity dam
  • 52.5% progeny (48.8% herdmates) were males
  • Dam Info
181 total progeny records from 24 contemporary groups
( 1,967 herdmate records from 24 contemporary groups)
  • 45 progeny ( 379 herdmates) born to heifers
  • 41 progeny ( 384 herdmates) born to 2nd parity dam
  • 95 progeny ( 1,204 herdmates) born to ≥3rd parity dam
  • 42.5% progeny (46% herdmates) were males
  • Dam Info