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
5.9%
2.8%

87% (V High)
88% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 12.4% 76%
Sep 2025 Birth Weight (Expected progeny birth weight) 37.3 kg 83%
Sep 2025 Gestation (Days between conception and birth) -0.57 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.92 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.80% 68%


383 total progeny records from 63 dairy contemporary groups
( 7,608 herdmate records from 63 dairy contemporary groups)
  • 123 progeny ( 1,104 herdmates) born to heifers
  • 74 progeny ( 1,771 herdmates) born to 2nd parity dam
  • 186 progeny ( 4,733 herdmates) born to ≥3rd parity dam
  • 20.1% progeny (41.3% herdmates) were males
  • Dam Info
13 total progeny records from 1 contemporary groups
( 146 herdmate records from 1 contemporary groups)
  • 1 progeny ( 12 herdmates) born to heifers
  • 3 progeny ( 31 herdmates) born to 2nd parity dam
  • 9 progeny ( 103 herdmates) born to ≥3rd parity dam
  • 15.4% progeny (42.5% herdmates) were males
  • Dam Info
50 total progeny records from 5 contemporary groups
( 1,034 herdmate records from 5 contemporary groups)
  • 23 progeny ( 257 herdmates) born to heifers
  • 10 progeny ( 229 herdmates) born to 2nd parity dam
  • 17 progeny ( 548 herdmates) born to ≥3rd parity dam
  • 4% progeny (39.2% herdmates) were males
  • Dam Info