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
3.0%
1.5%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 3.1% 96%
May 2025 Birth Weight (Expected progeny birth weight) 33.0 kg 99%
May 2025 Gestation (Days between conception and birth) -2.58 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.42 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.94% 99%


7,967 total progeny records from 1,258 dairy contemporary groups
( 71,368 herdmate records from 1,245 dairy contemporary groups)
  • 2,740 progeny ( 14,484 herdmates) born to heifers
  • 1,260 progeny ( 18,263 herdmates) born to 2nd parity dam
  • 3,967 progeny ( 38,621 herdmates) born to ≥3rd parity dam
  • 45.2% progeny (50.9% herdmates) were males
  • Dam Info
13 total progeny records from 7 contemporary groups
( 553 herdmate records from 7 contemporary groups)
  • 8 progeny ( 154 herdmates) born to heifers
  • 1 progeny ( 113 herdmates) born to 2nd parity dam
  • 4 progeny ( 286 herdmates) born to ≥3rd parity dam
  • 46.2% progeny (43.9% herdmates) were males
  • Dam Info
414 total progeny records from 59 contemporary groups
( 6,558 herdmate records from 59 contemporary groups)
  • 205 progeny ( 1,655 herdmates) born to heifers
  • 43 progeny ( 1,641 herdmates) born to 2nd parity dam
  • 166 progeny ( 3,262 herdmates) born to ≥3rd parity dam
  • 44% progeny (46.9% herdmates) were males
  • Dam Info