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
5.7%
2.2%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 23.6% 98%
May 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 98%
May 2025 Gestation (Days between conception and birth) -3.14 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.85 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.03% 99%


8,300 total progeny records from 2,317 dairy contemporary groups
( 67,444 herdmate records from 2,285 dairy contemporary groups)
  • 4,804 progeny ( 18,330 herdmates) born to heifers
  • 1,187 progeny ( 13,957 herdmates) born to 2nd parity dam
  • 2,309 progeny ( 35,157 herdmates) born to ≥3rd parity dam
  • 45.7% progeny (49.8% herdmates) were males
  • Dam Info
81 total progeny records from 16 contemporary groups
( 679 herdmate records from 16 contemporary groups)
  • 28 progeny ( 120 herdmates) born to heifers
  • 20 progeny ( 131 herdmates) born to 2nd parity dam
  • 33 progeny ( 428 herdmates) born to ≥3rd parity dam
  • 44.4% progeny (49.2% herdmates) were males
  • Dam Info
161 total progeny records from 32 contemporary groups
( 2,154 herdmate records from 32 contemporary groups)
  • 127 progeny ( 524 herdmates) born to heifers
  • 11 progeny ( 443 herdmates) born to 2nd parity dam
  • 23 progeny ( 1,187 herdmates) born to ≥3rd parity dam
  • 54.7% progeny (49.3% herdmates) were males
  • Dam Info