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
5.3%
2.4%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 13.2% 97%
May 2025 Birth Weight (Expected progeny birth weight) 39.6 kg 96%
May 2025 Gestation (Days between conception and birth) -4.58 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.59 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.99% 91%


4,185 total progeny records from 899 dairy contemporary groups
( 76,076 herdmate records from 892 dairy contemporary groups)
  • 1,190 progeny ( 10,158 herdmates) born to heifers
  • 1,001 progeny ( 16,616 herdmates) born to 2nd parity dam
  • 1,994 progeny ( 49,302 herdmates) born to ≥3rd parity dam
  • 33% progeny (45.3% herdmates) were males
  • Dam Info
184 total progeny records from 43 contemporary groups
( 3,444 herdmate records from 43 contemporary groups)
  • 37 progeny ( 683 herdmates) born to heifers
  • 50 progeny ( 695 herdmates) born to 2nd parity dam
  • 97 progeny ( 2,066 herdmates) born to ≥3rd parity dam
  • 28.3% progeny (43.4% herdmates) were males
  • Dam Info
176 total progeny records from 46 contemporary groups
( 4,635 herdmate records from 46 contemporary groups)
  • 63 progeny ( 965 herdmates) born to heifers
  • 44 progeny ( 930 herdmates) born to 2nd parity dam
  • 69 progeny ( 2,740 herdmates) born to ≥3rd parity dam
  • 24.4% progeny (42.9% herdmates) were males
  • Dam Info