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
4.9%
2.1%


94% (V High)
97% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.4% 94%
May 2025 Birth Weight (Expected progeny birth weight) 39.0 kg 91%
May 2025 Gestation (Days between conception and birth) -4.31 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.21 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.59% 85%


1,384 total progeny records from 295 dairy contemporary groups
( 27,282 herdmate records from 293 dairy contemporary groups)
  • 262 progeny ( 2,454 herdmates) born to heifers
  • 359 progeny ( 6,433 herdmates) born to 2nd parity dam
  • 763 progeny ( 18,395 herdmates) born to ≥3rd parity dam
  • 41% progeny (46.4% herdmates) were males
  • Dam Info
93 total progeny records from 20 contemporary groups
( 1,731 herdmate records from 20 contemporary groups)
  • 8 progeny ( 383 herdmates) born to heifers
  • 21 progeny ( 375 herdmates) born to 2nd parity dam
  • 64 progeny ( 973 herdmates) born to ≥3rd parity dam
  • 46.2% progeny (45.2% herdmates) were males
  • Dam Info
58 total progeny records from 18 contemporary groups
( 2,120 herdmate records from 18 contemporary groups)
  • 15 progeny ( 498 herdmates) born to heifers
  • 12 progeny ( 401 herdmates) born to 2nd parity dam
  • 31 progeny ( 1,221 herdmates) born to ≥3rd parity dam
  • 46.6% progeny (44.4% herdmates) were males
  • Dam Info