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
5.8%
2.3%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.2% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.1 kg 98%
Sep 2025 Gestation (Days between conception and birth) -4.68 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.14 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.96% 99%


6,740 total progeny records from 1,546 dairy contemporary groups
( 67,429 herdmate records from 1,519 dairy contemporary groups)
  • 2,068 progeny ( 10,885 herdmates) born to heifers
  • 1,415 progeny ( 15,948 herdmates) born to 2nd parity dam
  • 3,257 progeny ( 40,596 herdmates) born to ≥3rd parity dam
  • 45.3% progeny (50.3% herdmates) were males
  • Dam Info
182 total progeny records from 32 contemporary groups
( 1,878 herdmate records from 32 contemporary groups)
  • 86 progeny ( 419 herdmates) born to heifers
  • 16 progeny ( 331 herdmates) born to 2nd parity dam
  • 80 progeny ( 1,128 herdmates) born to ≥3rd parity dam
  • 50.5% progeny (49.1% herdmates) were males
  • Dam Info
280 total progeny records from 39 contemporary groups
( 4,046 herdmate records from 39 contemporary groups)
  • 133 progeny ( 1,070 herdmates) born to heifers
  • 46 progeny ( 986 herdmates) born to 2nd parity dam
  • 101 progeny ( 1,990 herdmates) born to ≥3rd parity dam
  • 49.3% progeny (50.4% herdmates) were males
  • Dam Info