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
High*
5.5%
2.5%

69% (High)
92% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.5% 62%
May 2025 Birth Weight (Expected progeny birth weight) 41.1 kg 63%
May 2025 Gestation (Days between conception and birth) -4.50 days 90%
May 2025 Mortality (Calves dead at or soon after birth) 0.45 90%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.97% 53%


44 total progeny records from 24 dairy contemporary groups
( 542 herdmate records from 24 dairy contemporary groups)
  • 15 progeny ( 134 herdmates) born to heifers
  • 16 progeny ( 138 herdmates) born to 2nd parity dam
  • 13 progeny ( 270 herdmates) born to ≥3rd parity dam
  • 50% progeny (52.6% herdmates) were males
  • Dam Info
5 total progeny records from 3 contemporary groups
( 122 herdmate records from 3 contemporary groups)
  • 2 progeny ( 38 herdmates) born to heifers
  • 2 progeny ( 20 herdmates) born to 2nd parity dam
  • 1 progeny ( 64 herdmates) born to ≥3rd parity dam
  • 60% progeny (43.4% herdmates) were males
  • Dam Info
5 total progeny records from 3 contemporary groups
( 124 herdmate records from 3 contemporary groups)
  • 2 progeny ( 38 herdmates) born to heifers
  • 2 progeny ( 20 herdmates) born to 2nd parity dam
  • 1 progeny ( 66 herdmates) born to ≥3rd parity dam
  • 60% progeny (43.5% herdmates) were males
  • Dam Info