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
3.9%
1.8%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.5% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.2 kg 98%
Sep 2025 Gestation (Days between conception and birth) -3.02 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.56 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.65% 99%


5,924 total progeny records from 1,195 dairy contemporary groups
( 46,317 herdmate records from 1,175 dairy contemporary groups)
  • 2,012 progeny ( 6,925 herdmates) born to heifers
  • 1,153 progeny ( 11,794 herdmates) born to 2nd parity dam
  • 2,759 progeny ( 27,598 herdmates) born to ≥3rd parity dam
  • 50.1% progeny (50.8% herdmates) were males
  • Dam Info
5 total progeny records from 3 contemporary groups
( 253 herdmate records from 3 contemporary groups)
  • 2 progeny ( 46 herdmates) born to heifers
  • 1 progeny ( 70 herdmates) born to 2nd parity dam
  • 2 progeny ( 137 herdmates) born to ≥3rd parity dam
  • 40% progeny (49% herdmates) were males
  • Dam Info
197 total progeny records from 19 contemporary groups
( 2,385 herdmate records from 19 contemporary groups)
  • 89 progeny ( 705 herdmates) born to heifers
  • 53 progeny ( 618 herdmates) born to 2nd parity dam
  • 55 progeny ( 1,062 herdmates) born to ≥3rd parity dam
  • 49.2% progeny (50.5% herdmates) were males
  • Dam Info