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
6.6%
2.6%

94% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 23.5% 87%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 93%
Sep 2025 Gestation (Days between conception and birth) -2.28 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.47 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.61% 95%


1,213 total progeny records from 262 dairy contemporary groups
( 14,159 herdmate records from 261 dairy contemporary groups)
  • 27 progeny ( 517 herdmates) born to heifers
  • 352 progeny ( 3,865 herdmates) born to 2nd parity dam
  • 834 progeny ( 9,777 herdmates) born to ≥3rd parity dam
  • 52.4% progeny (50.3% herdmates) were males
  • Dam Info
21 total progeny records from 10 contemporary groups
( 528 herdmate records from 10 contemporary groups)
  • 1 progeny ( 122 herdmates) born to heifers
  • 5 progeny ( 106 herdmates) born to 2nd parity dam
  • 15 progeny ( 300 herdmates) born to ≥3rd parity dam
  • 52.4% progeny (50.2% herdmates) were males
  • Dam Info
40 total progeny records from 9 contemporary groups
( 502 herdmate records from 9 contemporary groups)
  • 2 progeny ( 97 herdmates) born to heifers
  • 10 progeny ( 115 herdmates) born to 2nd parity dam
  • 28 progeny ( 290 herdmates) born to ≥3rd parity dam
  • 42.5% progeny (52.4% herdmates) were males
  • Dam Info