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
6.8%
2.6%


99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.1% 99%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.7 kg 99%
Sep 2025 Gestation (Days between conception and birth) -2.96 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.58 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.25% 99%


13,944 total progeny records from 3,034 dairy contemporary groups
( 167,913 herdmate records from 3,019 dairy contemporary groups)
  • 1,833 progeny ( 11,853 herdmates) born to heifers
  • 3,161 progeny ( 39,421 herdmates) born to 2nd parity dam
  • 8,950 progeny ( 116,639 herdmates) born to ≥3rd parity dam
  • 51.1% progeny (51.2% herdmates) were males
  • Dam Info
774 total progeny records from 167 contemporary groups
( 10,390 herdmate records from 167 contemporary groups)
  • 99 progeny ( 2,135 herdmates) born to heifers
  • 205 progeny ( 2,127 herdmates) born to 2nd parity dam
  • 470 progeny ( 6,128 herdmates) born to ≥3rd parity dam
  • 52.2% progeny (50.8% herdmates) were males
  • Dam Info
399 total progeny records from 76 contemporary groups
( 5,307 herdmate records from 76 contemporary groups)
  • 49 progeny ( 973 herdmates) born to heifers
  • 93 progeny ( 1,094 herdmates) born to 2nd parity dam
  • 257 progeny ( 3,240 herdmates) born to ≥3rd parity dam
  • 50.1% progeny (49.7% herdmates) were males
  • Dam Info