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
7.1%
2.8%

91% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 23.6% 95%
May 2025 Birth Weight (Expected progeny birth weight) 42.0 kg 94%
May 2025 Gestation (Days between conception and birth) -2.19 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.62 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.72% 89%


1,640 total progeny records from 439 dairy contemporary groups
( 33,836 herdmate records from 438 dairy contemporary groups)
  • 92 progeny ( 814 herdmates) born to heifers
  • 388 progeny ( 8,312 herdmates) born to 2nd parity dam
  • 1,160 progeny ( 24,710 herdmates) born to ≥3rd parity dam
  • 53.8% progeny (50% herdmates) were males
  • Dam Info
103 total progeny records from 33 contemporary groups
( 2,341 herdmate records from 32 contemporary groups)
  • 9 progeny ( 423 herdmates) born to heifers
  • 19 progeny ( 441 herdmates) born to 2nd parity dam
  • 75 progeny ( 1,477 herdmates) born to ≥3rd parity dam
  • 61.2% progeny (49.6% herdmates) were males
  • Dam Info
62 total progeny records from 13 contemporary groups
( 1,132 herdmate records from 13 contemporary groups)
  • 2 progeny ( 195 herdmates) born to heifers
  • 13 progeny ( 229 herdmates) born to 2nd parity dam
  • 47 progeny ( 708 herdmates) born to ≥3rd parity dam
  • 43.5% progeny (50.7% herdmates) were males
  • Dam Info