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
7.0%
2.6%


98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 23.2% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.3 kg 97%
Sep 2025 Gestation (Days between conception and birth) -4.53 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.42 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.23% 99%


5,604 total progeny records from 1,302 dairy contemporary groups
( 49,336 herdmate records from 1,268 dairy contemporary groups)
  • 313 progeny ( 1,478 herdmates) born to heifers
  • 1,312 progeny ( 12,214 herdmates) born to 2nd parity dam
  • 3,979 progeny ( 35,644 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (50.3% herdmates) were males
  • Dam Info
216 total progeny records from 58 contemporary groups
( 2,381 herdmate records from 56 contemporary groups)
  • 15 progeny ( 589 herdmates) born to heifers
  • 54 progeny ( 491 herdmates) born to 2nd parity dam
  • 147 progeny ( 1,301 herdmates) born to ≥3rd parity dam
  • 45.4% progeny (46.2% herdmates) were males
  • Dam Info
149 total progeny records from 31 contemporary groups
( 1,821 herdmate records from 31 contemporary groups)
  • 13 progeny ( 413 herdmates) born to heifers
  • 20 progeny ( 326 herdmates) born to 2nd parity dam
  • 116 progeny ( 1,082 herdmates) born to ≥3rd parity dam
  • 51.7% progeny (45% herdmates) were males
  • Dam Info