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

Moderate
7.7%
3.4%


74% (High)
92% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.4% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 82%
Sep 2025 Gestation (Days between conception and birth) 1.62 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.67 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 2.49% 76%


381 total progeny records from 76 dairy contemporary groups
( 3,078 herdmate records from 74 dairy contemporary groups)
  • 39 progeny ( 118 herdmates) born to heifers
  • 82 progeny ( 778 herdmates) born to 2nd parity dam
  • 260 progeny ( 2,182 herdmates) born to ≥3rd parity dam
  • 46.2% progeny (46.6% herdmates) were males
  • Dam Info
72 total progeny records from 14 contemporary groups
( 677 herdmate records from 14 contemporary groups)
  • 6 progeny ( 154 herdmates) born to heifers
  • 18 progeny ( 128 herdmates) born to 2nd parity dam
  • 48 progeny ( 395 herdmates) born to ≥3rd parity dam
  • 47.2% progeny (50.2% herdmates) were males
  • Dam Info
12 total progeny records from 3 contemporary groups
( 161 herdmate records from 3 contemporary groups)
  • 0 progeny ( 19 herdmates) born to heifers
  • 7 progeny ( 30 herdmates) born to 2nd parity dam
  • 5 progeny ( 112 herdmates) born to ≥3rd parity dam
  • 25% progeny (36% herdmates) were males
  • Dam Info