Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
7.2%
2.8%

97% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.6% 97%
May 2025 Birth Weight (Expected progeny birth weight) 41.9 kg 97%
May 2025 Gestation (Days between conception and birth) -2.24 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.16 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.76% 98%


3,826 total progeny records from 835 dairy contemporary groups
( 58,443 herdmate records from 834 dairy contemporary groups)
  • 250 progeny ( 3,050 herdmates) born to heifers
  • 948 progeny ( 14,431 herdmates) born to 2nd parity dam
  • 2,628 progeny ( 40,962 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (51.8% herdmates) were males
  • Dam Info
196 total progeny records from 45 contemporary groups
( 3,014 herdmate records from 45 contemporary groups)
  • 14 progeny ( 865 herdmates) born to heifers
  • 52 progeny ( 614 herdmates) born to 2nd parity dam
  • 130 progeny ( 1,535 herdmates) born to ≥3rd parity dam
  • 46.9% progeny (49.8% herdmates) were males
  • Dam Info
154 total progeny records from 31 contemporary groups
( 2,522 herdmate records from 31 contemporary groups)
  • 12 progeny ( 511 herdmates) born to heifers
  • 42 progeny ( 493 herdmates) born to 2nd parity dam
  • 100 progeny ( 1,518 herdmates) born to ≥3rd parity dam
  • 51.3% progeny (48.3% herdmates) were males
  • Dam Info