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
7.0%
2.5%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.2% 95%
May 2025 Birth Weight (Expected progeny birth weight) 41.1 kg 95%
May 2025 Gestation (Days between conception and birth) -2.65 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.45 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.62% 99%


3,318 total progeny records from 976 dairy contemporary groups
( 41,967 herdmate records from 968 dairy contemporary groups)
  • 534 progeny ( 2,930 herdmates) born to heifers
  • 751 progeny ( 11,546 herdmates) born to 2nd parity dam
  • 2,033 progeny ( 27,491 herdmates) born to ≥3rd parity dam
  • 51.2% progeny (50.8% herdmates) were males
  • Dam Info
26 total progeny records from 9 contemporary groups
( 555 herdmate records from 9 contemporary groups)
  • 5 progeny ( 84 herdmates) born to heifers
  • 4 progeny ( 91 herdmates) born to 2nd parity dam
  • 17 progeny ( 380 herdmates) born to ≥3rd parity dam
  • 57.7% progeny (51.2% herdmates) were males
  • Dam Info
87 total progeny records from 16 contemporary groups
( 1,211 herdmate records from 16 contemporary groups)
  • 21 progeny ( 319 herdmates) born to heifers
  • 14 progeny ( 250 herdmates) born to 2nd parity dam
  • 52 progeny ( 642 herdmates) born to ≥3rd parity dam
  • 57.5% progeny (50.4% herdmates) were males
  • Dam Info