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
4.8%
2.1%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 12.6% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.7 kg 99%
Sep 2025 Gestation (Days between conception and birth) -4.71 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.51 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.85% 99%


13,341 total progeny records from 3,261 dairy contemporary groups
( 142,723 herdmate records from 3,220 dairy contemporary groups)
  • 2,586 progeny ( 14,192 herdmates) born to heifers
  • 3,129 progeny ( 34,636 herdmates) born to 2nd parity dam
  • 7,626 progeny ( 93,895 herdmates) born to ≥3rd parity dam
  • 49.5% progeny (51.1% herdmates) were males
  • Dam Info
582 total progeny records from 149 contemporary groups
( 8,790 herdmate records from 149 contemporary groups)
  • 203 progeny ( 1,960 herdmates) born to heifers
  • 110 progeny ( 1,821 herdmates) born to 2nd parity dam
  • 269 progeny ( 5,009 herdmates) born to ≥3rd parity dam
  • 49.1% progeny (50.1% herdmates) were males
  • Dam Info
381 total progeny records from 74 contemporary groups
( 4,980 herdmate records from 74 contemporary groups)
  • 75 progeny ( 1,068 herdmates) born to heifers
  • 82 progeny ( 988 herdmates) born to 2nd parity dam
  • 224 progeny ( 2,924 herdmates) born to ≥3rd parity dam
  • 50.9% progeny (49.8% herdmates) were males
  • Dam Info