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
3.8%
1.5%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 10.7% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 38.0 kg 98%
Sep 2025 Gestation (Days between conception and birth) -4.11 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.36 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 6.65% 99%


12,920 total progeny records from 3,163 dairy contemporary groups
( 93,469 herdmate records from 3,103 dairy contemporary groups)
  • 3,467 progeny ( 14,105 herdmates) born to heifers
  • 2,737 progeny ( 22,791 herdmates) born to 2nd parity dam
  • 6,716 progeny ( 56,573 herdmates) born to ≥3rd parity dam
  • 52.4% progeny (50.6% herdmates) were males
  • Dam Info
43 total progeny records from 10 contemporary groups
( 618 herdmate records from 10 contemporary groups)
  • 25 progeny ( 122 herdmates) born to heifers
  • 5 progeny ( 119 herdmates) born to 2nd parity dam
  • 13 progeny ( 377 herdmates) born to ≥3rd parity dam
  • 65.1% progeny (50.2% herdmates) were males
  • Dam Info
242 total progeny records from 45 contemporary groups
( 2,026 herdmate records from 45 contemporary groups)
  • 64 progeny ( 565 herdmates) born to heifers
  • 47 progeny ( 467 herdmates) born to 2nd parity dam
  • 131 progeny ( 994 herdmates) born to ≥3rd parity dam
  • 55.4% progeny (48.6% herdmates) were males
  • Dam Info