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
6.2%
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) 40.7 kg 98%
May 2025 Gestation (Days between conception and birth) -4.20 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.19 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.63% 97%


9,763 total progeny records from 2,144 dairy contemporary groups
( 141,424 herdmate records from 2,143 dairy contemporary groups)
  • 1,912 progeny ( 15,716 herdmates) born to heifers
  • 2,047 progeny ( 32,256 herdmates) born to 2nd parity dam
  • 5,804 progeny ( 93,452 herdmates) born to ≥3rd parity dam
  • 41.4% progeny (47.2% herdmates) were males
  • Dam Info
772 total progeny records from 189 contemporary groups
( 14,152 herdmate records from 189 contemporary groups)
  • 108 progeny ( 3,082 herdmates) born to heifers
  • 156 progeny ( 2,774 herdmates) born to 2nd parity dam
  • 508 progeny ( 8,296 herdmates) born to ≥3rd parity dam
  • 42% progeny (46.1% herdmates) were males
  • Dam Info
415 total progeny records from 77 contemporary groups
( 8,868 herdmate records from 77 contemporary groups)
  • 93 progeny ( 1,983 herdmates) born to heifers
  • 80 progeny ( 1,797 herdmates) born to 2nd parity dam
  • 242 progeny ( 5,088 herdmates) born to ≥3rd parity dam
  • 39.5% progeny (45.9% herdmates) were males
  • Dam Info