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
7.7%
3.2%


99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 27.3% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.1 kg 98%
Sep 2025 Gestation (Days between conception and birth) -3.43 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.06 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.37% 99%


8,993 total progeny records from 2,252 dairy contemporary groups
( 79,104 herdmate records from 2,215 dairy contemporary groups)
  • 1,222 progeny ( 7,485 herdmates) born to heifers
  • 2,334 progeny ( 20,009 herdmates) born to 2nd parity dam
  • 5,437 progeny ( 51,610 herdmates) born to ≥3rd parity dam
  • 36.3% progeny (45.8% herdmates) were males
  • Dam Info
417 total progeny records from 118 contemporary groups
( 5,147 herdmate records from 117 contemporary groups)
  • 73 progeny ( 1,316 herdmates) born to heifers
  • 110 progeny ( 1,130 herdmates) born to 2nd parity dam
  • 234 progeny ( 2,701 herdmates) born to ≥3rd parity dam
  • 30% progeny (43.9% herdmates) were males
  • Dam Info
246 total progeny records from 60 contemporary groups
( 2,689 herdmate records from 59 contemporary groups)
  • 37 progeny ( 590 herdmates) born to heifers
  • 70 progeny ( 578 herdmates) born to 2nd parity dam
  • 139 progeny ( 1,521 herdmates) born to ≥3rd parity dam
  • 35% progeny (48.3% herdmates) were males
  • Dam Info