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
5.8%
2.1%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.3% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.9 kg 98%
Sep 2025 Gestation (Days between conception and birth) -2.65 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.50 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.25% 99%


7,668 total progeny records from 1,949 dairy contemporary groups
( 73,826 herdmate records from 1,920 dairy contemporary groups)
  • 2,937 progeny ( 11,917 herdmates) born to heifers
  • 1,440 progeny ( 16,828 herdmates) born to 2nd parity dam
  • 3,291 progeny ( 45,081 herdmates) born to ≥3rd parity dam
  • 48.8% progeny (50.3% herdmates) were males
  • Dam Info
273 total progeny records from 68 contemporary groups
( 3,984 herdmate records from 68 contemporary groups)
  • 108 progeny ( 931 herdmates) born to heifers
  • 38 progeny ( 788 herdmates) born to 2nd parity dam
  • 127 progeny ( 2,265 herdmates) born to ≥3rd parity dam
  • 56.8% progeny (52.1% herdmates) were males
  • Dam Info
193 total progeny records from 42 contemporary groups
( 2,712 herdmate records from 42 contemporary groups)
  • 52 progeny ( 579 herdmates) born to heifers
  • 29 progeny ( 556 herdmates) born to 2nd parity dam
  • 112 progeny ( 1,577 herdmates) born to ≥3rd parity dam
  • 44.6% progeny (48.5% herdmates) were males
  • Dam Info