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
6.2%
2.4%


98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.2% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.7 kg 89%
Sep 2025 Gestation (Days between conception and birth) -4.62 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.55 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.46% 99%


3,391 total progeny records from 1,009 dairy contemporary groups
( 29,260 herdmate records from 991 dairy contemporary groups)
  • 358 progeny ( 1,995 herdmates) born to heifers
  • 812 progeny ( 7,388 herdmates) born to 2nd parity dam
  • 2,221 progeny ( 19,877 herdmates) born to ≥3rd parity dam
  • 51.8% progeny (50.4% herdmates) were males
  • Dam Info
8 total progeny records from 4 contemporary groups
( 191 herdmate records from 4 contemporary groups)
  • 0 progeny ( 44 herdmates) born to heifers
  • 3 progeny ( 36 herdmates) born to 2nd parity dam
  • 5 progeny ( 111 herdmates) born to ≥3rd parity dam
  • 37.5% progeny (53.4% herdmates) were males
  • Dam Info
25 total progeny records from 14 contemporary groups
( 618 herdmate records from 14 contemporary groups)
  • 1 progeny ( 145 herdmates) born to heifers
  • 6 progeny ( 155 herdmates) born to 2nd parity dam
  • 18 progeny ( 318 herdmates) born to ≥3rd parity dam
  • 68% progeny (47.9% herdmates) were males
  • Dam Info