Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
4.9%
2.3%


94% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 7.3% 89%
Sep 2025 Birth Weight (Expected progeny birth weight) 36.8 kg 94%
Sep 2025 Gestation (Days between conception and birth) -3.13 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.37 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.02% 90%


921 total progeny records from 127 dairy contemporary groups
( 15,994 herdmate records from 126 dairy contemporary groups)
  • 207 progeny ( 2,423 herdmates) born to heifers
  • 141 progeny ( 3,450 herdmates) born to 2nd parity dam
  • 573 progeny ( 10,121 herdmates) born to ≥3rd parity dam
  • 31.7% progeny (45.2% herdmates) were males
  • Dam Info
35 total progeny records from 6 contemporary groups
( 588 herdmate records from 6 contemporary groups)
  • 5 progeny ( 109 herdmates) born to heifers
  • 10 progeny ( 129 herdmates) born to 2nd parity dam
  • 20 progeny ( 350 herdmates) born to ≥3rd parity dam
  • 25.7% progeny (43.5% herdmates) were males
  • Dam Info
96 total progeny records from 10 contemporary groups
( 1,283 herdmate records from 10 contemporary groups)
  • 9 progeny ( 181 herdmates) born to heifers
  • 19 progeny ( 219 herdmates) born to 2nd parity dam
  • 68 progeny ( 883 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (45.6% herdmates) were males
  • Dam Info