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
5.2%
2.3%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.0% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 98%
Sep 2025 Gestation (Days between conception and birth) -4.34 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.19 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.03% 99%


9,698 total progeny records from 2,010 dairy contemporary groups
( 92,916 herdmate records from 1,991 dairy contemporary groups)
  • 3,854 progeny ( 15,665 herdmates) born to heifers
  • 1,776 progeny ( 20,550 herdmates) born to 2nd parity dam
  • 4,068 progeny ( 56,701 herdmates) born to ≥3rd parity dam
  • 45.7% progeny (50.2% herdmates) were males
  • Dam Info
465 total progeny records from 108 contemporary groups
( 6,066 herdmate records from 108 contemporary groups)
  • 176 progeny ( 1,447 herdmates) born to heifers
  • 99 progeny ( 1,330 herdmates) born to 2nd parity dam
  • 190 progeny ( 3,289 herdmates) born to ≥3rd parity dam
  • 43.4% progeny (47.7% herdmates) were males
  • Dam Info
325 total progeny records from 53 contemporary groups
( 3,773 herdmate records from 53 contemporary groups)
  • 98 progeny ( 804 herdmates) born to heifers
  • 62 progeny ( 797 herdmates) born to 2nd parity dam
  • 165 progeny ( 2,172 herdmates) born to ≥3rd parity dam
  • 49.5% progeny (44.6% herdmates) were males
  • Dam Info