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
High
10.7%
4.3%

85% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 24.8% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.8 kg 91%
Sep 2025 Gestation (Days between conception and birth) 1.96 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.21 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 2.82% 91%


1,327 total progeny records from 312 dairy contemporary groups
( 12,949 herdmate records from 307 dairy contemporary groups)
  • 44 progeny ( 190 herdmates) born to heifers
  • 205 progeny ( 3,152 herdmates) born to 2nd parity dam
  • 1,078 progeny ( 9,607 herdmates) born to ≥3rd parity dam
  • 53.9% progeny (48.9% herdmates) were males
  • Dam Info
270 total progeny records from 70 contemporary groups
( 2,906 herdmate records from 69 contemporary groups)
  • 31 progeny ( 612 herdmates) born to heifers
  • 36 progeny ( 551 herdmates) born to 2nd parity dam
  • 203 progeny ( 1,743 herdmates) born to ≥3rd parity dam
  • 53.7% progeny (46.5% herdmates) were males
  • Dam Info
50 total progeny records from 11 contemporary groups
( 405 herdmate records from 11 contemporary groups)
  • 1 progeny ( 71 herdmates) born to heifers
  • 4 progeny ( 67 herdmates) born to 2nd parity dam
  • 45 progeny ( 267 herdmates) born to ≥3rd parity dam
  • 52% progeny (44% herdmates) were males
  • Dam Info