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
6.2%
2.3%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 14.5% 98%
May 2025 Birth Weight (Expected progeny birth weight) 39.9 kg 98%
May 2025 Gestation (Days between conception and birth) -3.43 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.08 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.87% 99%


11,385 total progeny records from 2,196 dairy contemporary groups
( 142,397 herdmate records from 2,187 dairy contemporary groups)
  • 3,321 progeny ( 18,507 herdmates) born to heifers
  • 2,137 progeny ( 32,324 herdmates) born to 2nd parity dam
  • 5,927 progeny ( 91,566 herdmates) born to ≥3rd parity dam
  • 52.3% progeny (50.8% herdmates) were males
  • Dam Info
411 total progeny records from 110 contemporary groups
( 7,284 herdmate records from 110 contemporary groups)
  • 124 progeny ( 1,714 herdmates) born to heifers
  • 75 progeny ( 1,418 herdmates) born to 2nd parity dam
  • 212 progeny ( 4,152 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (49.3% herdmates) were males
  • Dam Info
360 total progeny records from 71 contemporary groups
( 6,294 herdmate records from 71 contemporary groups)
  • 103 progeny ( 1,535 herdmates) born to heifers
  • 58 progeny ( 1,207 herdmates) born to 2nd parity dam
  • 199 progeny ( 3,552 herdmates) born to ≥3rd parity dam
  • 55.3% progeny (49.4% herdmates) were males
  • Dam Info