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
5.8%
2.4%

97% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.5% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 95%
May 2025 Gestation (Days between conception and birth) -5.02 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.70 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.17% 97%


2,900 total progeny records from 737 dairy contemporary groups
( 50,164 herdmate records from 737 dairy contemporary groups)
  • 335 progeny ( 3,735 herdmates) born to heifers
  • 687 progeny ( 11,267 herdmates) born to 2nd parity dam
  • 1,878 progeny ( 35,162 herdmates) born to ≥3rd parity dam
  • 52% progeny (50% herdmates) were males
  • Dam Info
238 total progeny records from 61 contemporary groups
( 4,600 herdmate records from 61 contemporary groups)
  • 37 progeny ( 906 herdmates) born to heifers
  • 73 progeny ( 916 herdmates) born to 2nd parity dam
  • 128 progeny ( 2,778 herdmates) born to ≥3rd parity dam
  • 52.9% progeny (48.5% herdmates) were males
  • Dam Info
75 total progeny records from 20 contemporary groups
( 2,618 herdmate records from 20 contemporary groups)
  • 13 progeny ( 545 herdmates) born to heifers
  • 15 progeny ( 499 herdmates) born to 2nd parity dam
  • 47 progeny ( 1,574 herdmates) born to ≥3rd parity dam
  • 48% progeny (45.9% herdmates) were males
  • Dam Info