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
4.1%
2.0%

85% (V High)
88% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 5.6% 73%
May 2025 Birth Weight (Expected progeny birth weight) 36.6 kg 87%
May 2025 Gestation (Days between conception and birth) -1.45 days 95%
May 2025 Mortality (Calves dead at or soon after birth) 0.93 95%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.00% 79%


133 total progeny records from 48 dairy contemporary groups
( 5,450 herdmate records from 48 dairy contemporary groups)
  • 33 progeny ( 543 herdmates) born to heifers
  • 32 progeny ( 1,385 herdmates) born to 2nd parity dam
  • 68 progeny ( 3,522 herdmates) born to ≥3rd parity dam
  • 37.6% progeny (50.6% herdmates) were males
  • Dam Info
2 total progeny records from 2 contemporary groups
( 100 herdmate records from 2 contemporary groups)
  • 0 progeny ( 25 herdmates) born to heifers
  • 1 progeny ( 19 herdmates) born to 2nd parity dam
  • 1 progeny ( 56 herdmates) born to ≥3rd parity dam
  • 0% progeny (54% herdmates) were males
  • Dam Info
12 total progeny records from 4 contemporary groups
( 695 herdmate records from 4 contemporary groups)
  • 2 progeny ( 166 herdmates) born to heifers
  • 3 progeny ( 135 herdmates) born to 2nd parity dam
  • 7 progeny ( 394 herdmates) born to ≥3rd parity dam
  • 50% progeny (52.2% herdmates) were males
  • Dam Info