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
6.7%
2.4%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.5% 99%
May 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 99%
May 2025 Gestation (Days between conception and birth) -4.52 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.43 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.70% 99%


51,864 total progeny records from 10,239 dairy contemporary groups
( 442,654 herdmate records from 10,124 dairy contemporary groups)
  • 3,978 progeny ( 23,487 herdmates) born to heifers
  • 13,845 progeny ( 115,921 herdmates) born to 2nd parity dam
  • 34,041 progeny ( 303,246 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (50.9% herdmates) were males
  • Dam Info
1,683 total progeny records from 365 contemporary groups
( 16,801 herdmate records from 364 contemporary groups)
  • 120 progeny ( 3,925 herdmates) born to heifers
  • 484 progeny ( 3,306 herdmates) born to 2nd parity dam
  • 1,079 progeny ( 9,570 herdmates) born to ≥3rd parity dam
  • 49.9% progeny (50.1% herdmates) were males
  • Dam Info
1,276 total progeny records from 208 contemporary groups
( 13,703 herdmate records from 208 contemporary groups)
  • 129 progeny ( 3,152 herdmates) born to heifers
  • 362 progeny ( 2,890 herdmates) born to 2nd parity dam
  • 785 progeny ( 7,661 herdmates) born to ≥3rd parity dam
  • 47.9% progeny (48% herdmates) were males
  • Dam Info