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
5.5%
2.6%

95% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.7% 95%
May 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 95%
May 2025 Gestation (Days between conception and birth) -5.44 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.49 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.52% 87%


1,976 total progeny records from 512 dairy contemporary groups
( 38,588 herdmate records from 511 dairy contemporary groups)
  • 341 progeny ( 3,687 herdmates) born to heifers
  • 503 progeny ( 9,059 herdmates) born to 2nd parity dam
  • 1,132 progeny ( 25,842 herdmates) born to ≥3rd parity dam
  • 42.8% progeny (46.4% herdmates) were males
  • Dam Info
141 total progeny records from 43 contemporary groups
( 3,601 herdmate records from 43 contemporary groups)
  • 28 progeny ( 769 herdmates) born to heifers
  • 38 progeny ( 759 herdmates) born to 2nd parity dam
  • 75 progeny ( 2,073 herdmates) born to ≥3rd parity dam
  • 41.8% progeny (48% herdmates) were males
  • Dam Info
118 total progeny records from 22 contemporary groups
( 2,146 herdmate records from 22 contemporary groups)
  • 32 progeny ( 529 herdmates) born to heifers
  • 31 progeny ( 426 herdmates) born to 2nd parity dam
  • 55 progeny ( 1,191 herdmates) born to ≥3rd parity dam
  • 47.5% progeny (48.4% herdmates) were males
  • Dam Info