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
6.0%
2.4%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 13.9% 97%
May 2025 Birth Weight (Expected progeny birth weight) 39.5 kg 96%
May 2025 Gestation (Days between conception and birth) -4.14 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.26 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.20% 94%


5,586 total progeny records from 1,504 dairy contemporary groups
( 101,331 herdmate records from 1,499 dairy contemporary groups)
  • 1,208 progeny ( 10,242 herdmates) born to heifers
  • 1,147 progeny ( 22,555 herdmates) born to 2nd parity dam
  • 3,231 progeny ( 68,534 herdmates) born to ≥3rd parity dam
  • 42.2% progeny (47.8% herdmates) were males
  • Dam Info
451 total progeny records from 122 contemporary groups
( 9,152 herdmate records from 121 contemporary groups)
  • 101 progeny ( 1,840 herdmates) born to heifers
  • 86 progeny ( 1,896 herdmates) born to 2nd parity dam
  • 264 progeny ( 5,416 herdmates) born to ≥3rd parity dam
  • 42.6% progeny (46.4% herdmates) were males
  • Dam Info
179 total progeny records from 38 contemporary groups
( 5,476 herdmate records from 38 contemporary groups)
  • 55 progeny ( 1,225 herdmates) born to heifers
  • 28 progeny ( 1,081 herdmates) born to 2nd parity dam
  • 96 progeny ( 3,170 herdmates) born to ≥3rd parity dam
  • 34.6% progeny (46.7% herdmates) were males
  • Dam Info