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%

67% (High)
82% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 13.1% 73%
May 2025 Birth Weight (Expected progeny birth weight) 38.2 kg 83%
May 2025 Gestation (Days between conception and birth) -3.74 days 91%
May 2025 Mortality (Calves dead at or soon after birth) -0.48 91%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.35% 68%


68 total progeny records from 20 dairy contemporary groups
( 3,627 herdmate records from 20 dairy contemporary groups)
  • 3 progeny ( 81 herdmates) born to heifers
  • 24 progeny ( 907 herdmates) born to 2nd parity dam
  • 41 progeny ( 2,639 herdmates) born to ≥3rd parity dam
  • 44.1% progeny (46.3% herdmates) were males
  • Dam Info
4 total progeny records from 1 contemporary groups
( 187 herdmate records from 1 contemporary groups)
  • 1 progeny ( 34 herdmates) born to heifers
  • 1 progeny ( 37 herdmates) born to 2nd parity dam
  • 2 progeny ( 116 herdmates) born to ≥3rd parity dam
  • 50% progeny (43.9% herdmates) were males
  • Dam Info
14 total progeny records from 5 contemporary groups
( 936 herdmate records from 5 contemporary groups)
  • 3 progeny ( 76 herdmates) born to heifers
  • 4 progeny ( 195 herdmates) born to 2nd parity dam
  • 7 progeny ( 665 herdmates) born to ≥3rd parity dam
  • 35.7% progeny (42.8% herdmates) were males
  • Dam Info