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
6.9%
2.8%

88% (V High)
95% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 23.3% 81%
May 2025 Birth Weight (Expected progeny birth weight) 41.1 kg 90%
May 2025 Gestation (Days between conception and birth) -1.93 days 98%
May 2025 Mortality (Calves dead at or soon after birth) 0.11 98%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.55% 89%


407 total progeny records from 100 dairy contemporary groups
( 7,561 herdmate records from 99 dairy contemporary groups)
  • 18 progeny ( 179 herdmates) born to heifers
  • 136 progeny ( 1,795 herdmates) born to 2nd parity dam
  • 253 progeny ( 5,587 herdmates) born to ≥3rd parity dam
  • 51.1% progeny (51.3% herdmates) were males
  • Dam Info
10 total progeny records from 4 contemporary groups
( 96 herdmate records from 4 contemporary groups)
  • 1 progeny ( 18 herdmates) born to heifers
  • 4 progeny ( 20 herdmates) born to 2nd parity dam
  • 5 progeny ( 58 herdmates) born to ≥3rd parity dam
  • 40% progeny (51% herdmates) were males
  • Dam Info
28 total progeny records from 6 contemporary groups
( 491 herdmate records from 6 contemporary groups)
  • 0 progeny ( 108 herdmates) born to heifers
  • 9 progeny ( 99 herdmates) born to 2nd parity dam
  • 19 progeny ( 284 herdmates) born to ≥3rd parity dam
  • 50% progeny (48.5% herdmates) were males
  • Dam Info