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
7.7%
3.2%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 27.5% 98%
May 2025 Birth Weight (Expected progeny birth weight) 42.1 kg 98%
May 2025 Gestation (Days between conception and birth) -3.46 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.03 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.40% 99%


8,937 total progeny records from 2,226 dairy contemporary groups
( 77,509 herdmate records from 2,188 dairy contemporary groups)
  • 1,230 progeny ( 7,360 herdmates) born to heifers
  • 2,327 progeny ( 19,603 herdmates) born to 2nd parity dam
  • 5,380 progeny ( 50,546 herdmates) born to ≥3rd parity dam
  • 36.2% progeny (45.9% herdmates) were males
  • Dam Info
414 total progeny records from 115 contemporary groups
( 5,027 herdmate records from 115 contemporary groups)
  • 72 progeny ( 1,293 herdmates) born to heifers
  • 109 progeny ( 1,106 herdmates) born to 2nd parity dam
  • 233 progeny ( 2,628 herdmates) born to ≥3rd parity dam
  • 30% progeny (43.8% herdmates) were males
  • Dam Info
246 total progeny records from 59 contemporary groups
( 2,624 herdmate records from 58 contemporary groups)
  • 37 progeny ( 582 herdmates) born to heifers
  • 71 progeny ( 562 herdmates) born to 2nd parity dam
  • 138 progeny ( 1,480 herdmates) born to ≥3rd parity dam
  • 35% progeny (48.1% herdmates) were males
  • Dam Info