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
6.7%
2.5%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 21.0% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 94%
May 2025 Gestation (Days between conception and birth) -5.65 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.65 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.56% 99%


3,620 total progeny records from 862 dairy contemporary groups
( 34,728 herdmate records from 848 dairy contemporary groups)
  • 185 progeny ( 1,147 herdmates) born to heifers
  • 893 progeny ( 8,882 herdmates) born to 2nd parity dam
  • 2,542 progeny ( 24,699 herdmates) born to ≥3rd parity dam
  • 51.1% progeny (51% herdmates) were males
  • Dam Info
105 total progeny records from 25 contemporary groups
( 1,396 herdmate records from 25 contemporary groups)
  • 4 progeny ( 363 herdmates) born to heifers
  • 22 progeny ( 281 herdmates) born to 2nd parity dam
  • 79 progeny ( 752 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (50.2% herdmates) were males
  • Dam Info
16 total progeny records from 9 contemporary groups
( 602 herdmate records from 9 contemporary groups)
  • 0 progeny ( 142 herdmates) born to heifers
  • 3 progeny ( 128 herdmates) born to 2nd parity dam
  • 13 progeny ( 332 herdmates) born to ≥3rd parity dam
  • 50% progeny (45% herdmates) were males
  • Dam Info