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
4.5%
2.0%

89% (V High)
91% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 5.3% 77%
May 2025 Birth Weight (Expected progeny birth weight) 36.0 kg 87%
May 2025 Gestation (Days between conception and birth) -1.94 days 98%
May 2025 Mortality (Calves dead at or soon after birth) 0.54 98%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.56% 77%


274 total progeny records from 81 dairy contemporary groups
( 8,788 herdmate records from 80 dairy contemporary groups)
  • 81 progeny ( 1,027 herdmates) born to heifers
  • 60 progeny ( 2,108 herdmates) born to 2nd parity dam
  • 133 progeny ( 5,653 herdmates) born to ≥3rd parity dam
  • 29.2% progeny (46.4% herdmates) were males
  • Dam Info
8 total progeny records from 2 contemporary groups
( 268 herdmate records from 2 contemporary groups)
  • 5 progeny ( 61 herdmates) born to heifers
  • 1 progeny ( 42 herdmates) born to 2nd parity dam
  • 2 progeny ( 165 herdmates) born to ≥3rd parity dam
  • 25% progeny (48.5% herdmates) were males
  • Dam Info
21 total progeny records from 5 contemporary groups
( 665 herdmate records from 5 contemporary groups)
  • 9 progeny ( 81 herdmates) born to heifers
  • 6 progeny ( 173 herdmates) born to 2nd parity dam
  • 6 progeny ( 411 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (42.7% herdmates) were males
  • Dam Info