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%
2.5%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.3% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 99%
May 2025 Gestation (Days between conception and birth) -2.54 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.39 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.46% 99%


10,209 total progeny records from 1,678 dairy contemporary groups
( 117,648 herdmate records from 1,672 dairy contemporary groups)
  • 576 progeny ( 5,094 herdmates) born to heifers
  • 2,600 progeny ( 28,925 herdmates) born to 2nd parity dam
  • 7,033 progeny ( 83,629 herdmates) born to ≥3rd parity dam
  • 52.6% progeny (50.7% herdmates) were males
  • Dam Info
576 total progeny records from 115 contemporary groups
( 8,580 herdmate records from 114 contemporary groups)
  • 21 progeny ( 1,951 herdmates) born to heifers
  • 155 progeny ( 1,716 herdmates) born to 2nd parity dam
  • 400 progeny ( 4,913 herdmates) born to ≥3rd parity dam
  • 55.7% progeny (49.5% herdmates) were males
  • Dam Info
420 total progeny records from 69 contemporary groups
( 5,860 herdmate records from 68 contemporary groups)
  • 30 progeny ( 1,215 herdmates) born to heifers
  • 106 progeny ( 1,098 herdmates) born to 2nd parity dam
  • 284 progeny ( 3,547 herdmates) born to ≥3rd parity dam
  • 50.7% progeny (46.6% herdmates) were males
  • Dam Info