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
6.0%
2.1%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.1% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 92%
Sep 2025 Gestation (Days between conception and birth) -5.58 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.64 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 6.76% 99%


6,415 total progeny records from 1,768 dairy contemporary groups
( 62,093 herdmate records from 1,731 dairy contemporary groups)
  • 944 progeny ( 4,088 herdmates) born to heifers
  • 1,350 progeny ( 14,476 herdmates) born to 2nd parity dam
  • 4,121 progeny ( 43,529 herdmates) born to ≥3rd parity dam
  • 50.6% progeny (51.1% herdmates) were males
  • Dam Info
265 total progeny records from 94 contemporary groups
( 4,016 herdmate records from 93 contemporary groups)
  • 52 progeny ( 844 herdmates) born to heifers
  • 63 progeny ( 804 herdmates) born to 2nd parity dam
  • 150 progeny ( 2,368 herdmates) born to ≥3rd parity dam
  • 51.7% progeny (51.4% herdmates) were males
  • Dam Info
41 total progeny records from 15 contemporary groups
( 1,040 herdmate records from 15 contemporary groups)
  • 0 progeny ( 155 herdmates) born to heifers
  • 6 progeny ( 239 herdmates) born to 2nd parity dam
  • 35 progeny ( 646 herdmates) born to ≥3rd parity dam
  • 51.2% progeny (48.2% herdmates) were males
  • Dam Info