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
6.1%
2.4%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.5% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 97%
May 2025 Gestation (Days between conception and birth) -4.74 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.34 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.32% 97%


5,750 total progeny records from 1,231 dairy contemporary groups
( 69,731 herdmate records from 1,227 dairy contemporary groups)
  • 1,480 progeny ( 8,733 herdmates) born to heifers
  • 1,154 progeny ( 15,603 herdmates) born to 2nd parity dam
  • 3,116 progeny ( 45,395 herdmates) born to ≥3rd parity dam
  • 36.9% progeny (46% herdmates) were males
  • Dam Info
310 total progeny records from 76 contemporary groups
( 5,358 herdmate records from 76 contemporary groups)
  • 104 progeny ( 1,128 herdmates) born to heifers
  • 59 progeny ( 1,045 herdmates) born to 2nd parity dam
  • 147 progeny ( 3,185 herdmates) born to ≥3rd parity dam
  • 30.6% progeny (45.1% herdmates) were males
  • Dam Info
221 total progeny records from 42 contemporary groups
( 3,483 herdmate records from 42 contemporary groups)
  • 55 progeny ( 771 herdmates) born to heifers
  • 44 progeny ( 725 herdmates) born to 2nd parity dam
  • 122 progeny ( 1,987 herdmates) born to ≥3rd parity dam
  • 36.2% progeny (46.3% herdmates) were males
  • Dam Info