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
4.1%
1.8%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 0.3% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 35.7 kg 98%
Sep 2025 Gestation (Days between conception and birth) -3.20 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.32 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.10% 99%


7,161 total progeny records from 1,127 dairy contemporary groups
( 99,840 herdmate records from 1,121 dairy contemporary groups)
  • 2,427 progeny ( 18,569 herdmates) born to heifers
  • 1,118 progeny ( 23,401 herdmates) born to 2nd parity dam
  • 3,616 progeny ( 57,870 herdmates) born to ≥3rd parity dam
  • 49.2% progeny (51.6% herdmates) were males
  • Dam Info
93 total progeny records from 22 contemporary groups
( 2,148 herdmate records from 22 contemporary groups)
  • 48 progeny ( 595 herdmates) born to heifers
  • 13 progeny ( 432 herdmates) born to 2nd parity dam
  • 32 progeny ( 1,121 herdmates) born to ≥3rd parity dam
  • 45.2% progeny (47% herdmates) were males
  • Dam Info
317 total progeny records from 44 contemporary groups
( 5,279 herdmate records from 43 contemporary groups)
  • 105 progeny ( 1,172 herdmates) born to heifers
  • 52 progeny ( 1,096 herdmates) born to 2nd parity dam
  • 160 progeny ( 3,011 herdmates) born to ≥3rd parity dam
  • 47% progeny (50.5% herdmates) were males
  • Dam Info