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
6.5%
2.4%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.7% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 98%
Sep 2025 Gestation (Days between conception and birth) -4.35 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.69 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.30% 99%


5,190 total progeny records from 1,014 dairy contemporary groups
( 54,118 herdmate records from 1,006 dairy contemporary groups)
  • 264 progeny ( 1,960 herdmates) born to heifers
  • 1,227 progeny ( 14,672 herdmates) born to 2nd parity dam
  • 3,699 progeny ( 37,486 herdmates) born to ≥3rd parity dam
  • 50.4% progeny (50.7% herdmates) were males
  • Dam Info
132 total progeny records from 32 contemporary groups
( 1,534 herdmate records from 32 contemporary groups)
  • 4 progeny ( 358 herdmates) born to heifers
  • 26 progeny ( 264 herdmates) born to 2nd parity dam
  • 102 progeny ( 912 herdmates) born to ≥3rd parity dam
  • 41.7% progeny (49.6% herdmates) were males
  • Dam Info
221 total progeny records from 35 contemporary groups
( 3,409 herdmate records from 35 contemporary groups)
  • 4 progeny ( 828 herdmates) born to heifers
  • 71 progeny ( 793 herdmates) born to 2nd parity dam
  • 146 progeny ( 1,788 herdmates) born to ≥3rd parity dam
  • 47.1% progeny (47.4% herdmates) were males
  • Dam Info