Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
4.9%
1.9%

93% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 12.5% 86%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.5 kg 89%
Sep 2025 Gestation (Days between conception and birth) -5.25 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -1.11 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.98% 90%


744 total progeny records from 143 dairy contemporary groups
( 14,162 herdmate records from 143 dairy contemporary groups)
  • 108 progeny ( 1,099 herdmates) born to heifers
  • 185 progeny ( 3,229 herdmates) born to 2nd parity dam
  • 451 progeny ( 9,834 herdmates) born to ≥3rd parity dam
  • 49.5% progeny (50.7% herdmates) were males
  • Dam Info
22 total progeny records from 9 contemporary groups
( 970 herdmate records from 9 contemporary groups)
  • 9 progeny ( 219 herdmates) born to heifers
  • 3 progeny ( 165 herdmates) born to 2nd parity dam
  • 10 progeny ( 586 herdmates) born to ≥3rd parity dam
  • 63.6% progeny (50.5% herdmates) were males
  • Dam Info
25 total progeny records from 4 contemporary groups
( 423 herdmate records from 4 contemporary groups)
  • 16 progeny ( 93 herdmates) born to heifers
  • 6 progeny ( 73 herdmates) born to 2nd parity dam
  • 3 progeny ( 257 herdmates) born to ≥3rd parity dam
  • 44% progeny (45.2% herdmates) were males
  • Dam Info