Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
5.3%
2.3%


99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.8% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 99%
May 2025 Gestation (Days between conception and birth) -3.05 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.66 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.26% 99%


13,985 total progeny records from 2,342 dairy contemporary groups
( 145,053 herdmate records from 2,309 dairy contemporary groups)
  • 3,897 progeny ( 19,861 herdmates) born to heifers
  • 3,095 progeny ( 32,799 herdmates) born to 2nd parity dam
  • 6,993 progeny ( 92,393 herdmates) born to ≥3rd parity dam
  • 46.1% progeny (49.4% herdmates) were males
  • Dam Info
483 total progeny records from 107 contemporary groups
( 6,995 herdmate records from 107 contemporary groups)
  • 137 progeny ( 1,516 herdmates) born to heifers
  • 132 progeny ( 1,583 herdmates) born to 2nd parity dam
  • 214 progeny ( 3,896 herdmates) born to ≥3rd parity dam
  • 43.7% progeny (47.5% herdmates) were males
  • Dam Info
428 total progeny records from 65 contemporary groups
( 6,916 herdmate records from 65 contemporary groups)
  • 176 progeny ( 1,354 herdmates) born to heifers
  • 69 progeny ( 1,382 herdmates) born to 2nd parity dam
  • 183 progeny ( 4,180 herdmates) born to ≥3rd parity dam
  • 31.5% progeny (45.2% herdmates) were males
  • Dam Info