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
6.6%
2.4%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.2% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 98%
May 2025 Gestation (Days between conception and birth) -5.44 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) 4.85% 99%


12,249 total progeny records from 3,017 dairy contemporary groups
( 112,612 herdmate records from 2,979 dairy contemporary groups)
  • 1,337 progeny ( 7,676 herdmates) born to heifers
  • 3,281 progeny ( 30,599 herdmates) born to 2nd parity dam
  • 7,631 progeny ( 74,337 herdmates) born to ≥3rd parity dam
  • 45.8% progeny (50.1% herdmates) were males
  • Dam Info
55 total progeny records from 22 contemporary groups
( 886 herdmate records from 22 contemporary groups)
  • 5 progeny ( 217 herdmates) born to heifers
  • 18 progeny ( 145 herdmates) born to 2nd parity dam
  • 32 progeny ( 524 herdmates) born to ≥3rd parity dam
  • 41.8% progeny (48.3% herdmates) were males
  • Dam Info
332 total progeny records from 58 contemporary groups
( 3,911 herdmate records from 58 contemporary groups)
  • 59 progeny ( 1,078 herdmates) born to heifers
  • 81 progeny ( 849 herdmates) born to 2nd parity dam
  • 192 progeny ( 1,984 herdmates) born to ≥3rd parity dam
  • 37.3% progeny (46% herdmates) were males
  • Dam Info