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
6.7%
2.8%

97% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.7% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.4 kg 95%
Sep 2025 Gestation (Days between conception and birth) -3.14 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.45 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.77% 91%


3,711 total progeny records from 1,040 dairy contemporary groups
( 75,994 herdmate records from 1,039 dairy contemporary groups)
  • 696 progeny ( 6,887 herdmates) born to heifers
  • 718 progeny ( 17,316 herdmates) born to 2nd parity dam
  • 2,297 progeny ( 51,791 herdmates) born to ≥3rd parity dam
  • 40.2% progeny (47.8% herdmates) were males
  • Dam Info
247 total progeny records from 75 contemporary groups
( 5,924 herdmate records from 75 contemporary groups)
  • 27 progeny ( 1,336 herdmates) born to heifers
  • 64 progeny ( 1,141 herdmates) born to 2nd parity dam
  • 156 progeny ( 3,447 herdmates) born to ≥3rd parity dam
  • 42.5% progeny (46.8% herdmates) were males
  • Dam Info
114 total progeny records from 31 contemporary groups
( 3,229 herdmate records from 31 contemporary groups)
  • 34 progeny ( 685 herdmates) born to heifers
  • 21 progeny ( 589 herdmates) born to 2nd parity dam
  • 59 progeny ( 1,955 herdmates) born to ≥3rd parity dam
  • 32.5% progeny (45.1% herdmates) were males
  • Dam Info