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
4.8%
2.1%


99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 12.7% 98%
May 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 99%
May 2025 Gestation (Days between conception and birth) -4.78 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.57 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.82% 99%


13,333 total progeny records from 3,258 dairy contemporary groups
( 142,740 herdmate records from 3,217 dairy contemporary groups)
  • 2,582 progeny ( 14,200 herdmates) born to heifers
  • 3,127 progeny ( 34,639 herdmates) born to 2nd parity dam
  • 7,624 progeny ( 93,901 herdmates) born to ≥3rd parity dam
  • 49.5% progeny (51.1% herdmates) were males
  • Dam Info
581 total progeny records from 148 contemporary groups
( 8,785 herdmate records from 148 contemporary groups)
  • 202 progeny ( 1,953 herdmates) born to heifers
  • 110 progeny ( 1,822 herdmates) born to 2nd parity dam
  • 269 progeny ( 5,010 herdmates) born to ≥3rd parity dam
  • 49.2% progeny (50.2% herdmates) were males
  • Dam Info
381 total progeny records from 74 contemporary groups
( 4,981 herdmate records from 74 contemporary groups)
  • 75 progeny ( 1,068 herdmates) born to heifers
  • 82 progeny ( 987 herdmates) born to 2nd parity dam
  • 224 progeny ( 2,926 herdmates) born to ≥3rd parity dam
  • 50.9% progeny (49.8% herdmates) were males
  • Dam Info