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
7.3%
2.5%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.3% 99%
May 2025 Birth Weight (Expected progeny birth weight) 40.6 kg 99%
May 2025 Gestation (Days between conception and birth) -2.79 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.12 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.66% 99%


47,629 total progeny records from 10,665 dairy contemporary groups
( 361,208 herdmate records from 10,485 dairy contemporary groups)
  • 3,894 progeny ( 20,348 herdmates) born to heifers
  • 11,495 progeny ( 100,310 herdmates) born to 2nd parity dam
  • 32,240 progeny ( 240,550 herdmates) born to ≥3rd parity dam
  • 49.6% progeny (50.5% herdmates) were males
  • Dam Info
372 total progeny records from 117 contemporary groups
( 5,580 herdmate records from 117 contemporary groups)
  • 16 progeny ( 1,205 herdmates) born to heifers
  • 80 progeny ( 1,149 herdmates) born to 2nd parity dam
  • 276 progeny ( 3,226 herdmates) born to ≥3rd parity dam
  • 47.8% progeny (51.1% herdmates) were males
  • Dam Info
836 total progeny records from 152 contemporary groups
( 8,611 herdmate records from 149 contemporary groups)
  • 84 progeny ( 2,213 herdmates) born to heifers
  • 192 progeny ( 1,918 herdmates) born to 2nd parity dam
  • 560 progeny ( 4,480 herdmates) born to ≥3rd parity dam
  • 45.8% progeny (46.4% herdmates) were males
  • Dam Info