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
7.1%
2.8%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.7% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 96%
Sep 2025 Gestation (Days between conception and birth) -3.92 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.16 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.74% 92%


4,590 total progeny records from 1,241 dairy contemporary groups
( 78,661 herdmate records from 1,234 dairy contemporary groups)
  • 907 progeny ( 6,971 herdmates) born to heifers
  • 1,005 progeny ( 17,727 herdmates) born to 2nd parity dam
  • 2,678 progeny ( 53,963 herdmates) born to ≥3rd parity dam
  • 36.8% progeny (47.4% herdmates) were males
  • Dam Info
391 total progeny records from 99 contemporary groups
( 7,177 herdmate records from 99 contemporary groups)
  • 73 progeny ( 1,241 herdmates) born to heifers
  • 87 progeny ( 1,450 herdmates) born to 2nd parity dam
  • 231 progeny ( 4,486 herdmates) born to ≥3rd parity dam
  • 37.1% progeny (47.6% herdmates) were males
  • Dam Info
142 total progeny records from 37 contemporary groups
( 3,235 herdmate records from 37 contemporary groups)
  • 55 progeny ( 761 herdmates) born to heifers
  • 22 progeny ( 619 herdmates) born to 2nd parity dam
  • 65 progeny ( 1,855 herdmates) born to ≥3rd parity dam
  • 36.6% progeny (46.4% herdmates) were males
  • Dam Info