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
6.8%
2.7%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 22.0% 98%
May 2025 Birth Weight (Expected progeny birth weight) 41.3 kg 97%
May 2025 Gestation (Days between conception and birth) -3.11 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.08 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.09% 99%


5,964 total progeny records from 1,194 dairy contemporary groups
( 63,722 herdmate records from 1,182 dairy contemporary groups)
  • 1,390 progeny ( 6,582 herdmates) born to heifers
  • 1,194 progeny ( 14,746 herdmates) born to 2nd parity dam
  • 3,380 progeny ( 42,394 herdmates) born to ≥3rd parity dam
  • 41.3% progeny (49.7% herdmates) were males
  • Dam Info
444 total progeny records from 89 contemporary groups
( 4,544 herdmate records from 88 contemporary groups)
  • 128 progeny ( 1,021 herdmates) born to heifers
  • 89 progeny ( 917 herdmates) born to 2nd parity dam
  • 227 progeny ( 2,606 herdmates) born to ≥3rd parity dam
  • 31.5% progeny (46.2% herdmates) were males
  • Dam Info
191 total progeny records from 37 contemporary groups
( 3,052 herdmate records from 37 contemporary groups)
  • 82 progeny ( 600 herdmates) born to heifers
  • 24 progeny ( 625 herdmates) born to 2nd parity dam
  • 85 progeny ( 1,827 herdmates) born to ≥3rd parity dam
  • 31.4% progeny (45.7% herdmates) were males
  • Dam Info