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
6.3%
2.5%


98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.1% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 95%
May 2025 Gestation (Days between conception and birth) -4.86 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.15 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.94% 97%


4,467 total progeny records from 1,209 dairy contemporary groups
( 76,018 herdmate records from 1,206 dairy contemporary groups)
  • 880 progeny ( 7,283 herdmates) born to heifers
  • 905 progeny ( 17,373 herdmates) born to 2nd parity dam
  • 2,682 progeny ( 51,362 herdmates) born to ≥3rd parity dam
  • 47.8% progeny (49.1% herdmates) were males
  • Dam Info
293 total progeny records from 92 contemporary groups
( 5,431 herdmate records from 92 contemporary groups)
  • 48 progeny ( 1,039 herdmates) born to heifers
  • 73 progeny ( 1,159 herdmates) born to 2nd parity dam
  • 172 progeny ( 3,233 herdmates) born to ≥3rd parity dam
  • 44.4% progeny (48.3% herdmates) were males
  • Dam Info
114 total progeny records from 35 contemporary groups
( 4,465 herdmate records from 35 contemporary groups)
  • 21 progeny ( 792 herdmates) born to heifers
  • 23 progeny ( 954 herdmates) born to 2nd parity dam
  • 70 progeny ( 2,719 herdmates) born to ≥3rd parity dam
  • 42.1% progeny (47.4% herdmates) were males
  • Dam Info