Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.1%
2.2%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 12.6% 98%
May 2025 Birth Weight (Expected progeny birth weight) 39.6 kg 97%
May 2025 Gestation (Days between conception and birth) -5.79 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.14 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.01% 96%


4,273 total progeny records from 993 dairy contemporary groups
( 66,862 herdmate records from 992 dairy contemporary groups)
  • 1,022 progeny ( 8,048 herdmates) born to heifers
  • 795 progeny ( 14,964 herdmates) born to 2nd parity dam
  • 2,456 progeny ( 43,850 herdmates) born to ≥3rd parity dam
  • 39.4% progeny (46.5% herdmates) were males
  • Dam Info
352 total progeny records from 80 contemporary groups
( 6,384 herdmate records from 79 contemporary groups)
  • 80 progeny ( 1,324 herdmates) born to heifers
  • 53 progeny ( 1,279 herdmates) born to 2nd parity dam
  • 219 progeny ( 3,781 herdmates) born to ≥3rd parity dam
  • 43.2% progeny (46.6% herdmates) were males
  • Dam Info
220 total progeny records from 40 contemporary groups
( 4,904 herdmate records from 40 contemporary groups)
  • 55 progeny ( 1,231 herdmates) born to heifers
  • 51 progeny ( 940 herdmates) born to 2nd parity dam
  • 114 progeny ( 2,733 herdmates) born to ≥3rd parity dam
  • 42.7% progeny (43.5% herdmates) were males
  • Dam Info