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
3.1%
1.7%

77% (High)
82% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 4.5% 76%
May 2025 Birth Weight (Expected progeny birth weight) 34.6 kg 83%
May 2025 Gestation (Days between conception and birth) -2.80 days 93%
May 2025 Mortality (Calves dead at or soon after birth) -0.15 93%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.33% 70%


96 total progeny records from 33 dairy contemporary groups
( 5,208 herdmate records from 33 dairy contemporary groups)
  • 23 progeny ( 610 herdmates) born to heifers
  • 19 progeny ( 1,201 herdmates) born to 2nd parity dam
  • 54 progeny ( 3,397 herdmates) born to ≥3rd parity dam
  • 45.8% progeny (46.5% herdmates) were males
  • Dam Info
6 total progeny records from 1 contemporary groups
( 171 herdmate records from 1 contemporary groups)
  • 3 progeny ( 28 herdmates) born to heifers
  • 1 progeny ( 25 herdmates) born to 2nd parity dam
  • 2 progeny ( 118 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (47.4% herdmates) were males
  • Dam Info
11 total progeny records from 2 contemporary groups
( 398 herdmate records from 2 contemporary groups)
  • 4 progeny ( 80 herdmates) born to heifers
  • 4 progeny ( 84 herdmates) born to 2nd parity dam
  • 3 progeny ( 234 herdmates) born to ≥3rd parity dam
  • 36.4% progeny (44.7% herdmates) were males
  • Dam Info