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
5.7%
2.4%

97% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.3% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.9 kg 93%
Sep 2025 Gestation (Days between conception and birth) -5.02 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.66 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.13% 97%


2,899 total progeny records from 735 dairy contemporary groups
( 50,050 herdmate records from 735 dairy contemporary groups)
  • 334 progeny ( 3,684 herdmates) born to heifers
  • 688 progeny ( 11,269 herdmates) born to 2nd parity dam
  • 1,877 progeny ( 35,097 herdmates) born to ≥3rd parity dam
  • 52% progeny (50% herdmates) were males
  • Dam Info
237 total progeny records from 60 contemporary groups
( 4,544 herdmate records from 60 contemporary groups)
  • 37 progeny ( 897 herdmates) born to heifers
  • 73 progeny ( 905 herdmates) born to 2nd parity dam
  • 127 progeny ( 2,742 herdmates) born to ≥3rd parity dam
  • 52.7% progeny (48.5% herdmates) were males
  • Dam Info
75 total progeny records from 20 contemporary groups
( 2,636 herdmate records from 20 contemporary groups)
  • 13 progeny ( 545 herdmates) born to heifers
  • 15 progeny ( 507 herdmates) born to 2nd parity dam
  • 47 progeny ( 1,584 herdmates) born to ≥3rd parity dam
  • 48% progeny (46.1% herdmates) were males
  • Dam Info