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
7.5%
3.2%

97% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.8% 97%
May 2025 Birth Weight (Expected progeny birth weight) 41.3 kg 97%
May 2025 Gestation (Days between conception and birth) -3.79 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.52 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.41% 99%


4,584 total progeny records from 979 dairy contemporary groups
( 55,704 herdmate records from 973 dairy contemporary groups)
  • 123 progeny ( 1,181 herdmates) born to heifers
  • 1,226 progeny ( 14,165 herdmates) born to 2nd parity dam
  • 3,235 progeny ( 40,358 herdmates) born to ≥3rd parity dam
  • 49.7% progeny (51.2% herdmates) were males
  • Dam Info
167 total progeny records from 35 contemporary groups
( 2,030 herdmate records from 35 contemporary groups)
  • 7 progeny ( 395 herdmates) born to heifers
  • 61 progeny ( 432 herdmates) born to 2nd parity dam
  • 99 progeny ( 1,203 herdmates) born to ≥3rd parity dam
  • 52.7% progeny (50.8% herdmates) were males
  • Dam Info
150 total progeny records from 30 contemporary groups
( 1,767 herdmate records from 30 contemporary groups)
  • 9 progeny ( 395 herdmates) born to heifers
  • 41 progeny ( 361 herdmates) born to 2nd parity dam
  • 100 progeny ( 1,011 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (50.6% herdmates) were males
  • Dam Info