Date of Evaluation Trait PTA Reliability
May 2020 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.4%
2.3%


81% (V High)
93% (V High)
May 2020 Birth Size (Progeny expected to be born large or extra large) 10.8% 79%
May 2020 Birth Weight (Expected progeny birth weight) 40.9 kg 88%
May 2020 Gestation (Days between conception and birth) -2.87 days 98%
May 2020 Mortality (Calves dead at or soon after birth) -0.23 98%
May 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.79% 62%


546 total progeny records from 146 dairy contemporary groups
( 10,124 herdmate records from 146 dairy contemporary groups)
  • 29 progeny ( 257 herdmates) born to heifers
  • 165 progeny ( 2,697 herdmates) born to 2nd parity dam
  • 352 progeny ( 7,170 herdmates) born to ≥3rd parity dam
  • 50.7% progeny (51.3% herdmates) were males
  • Dam Info
24 total progeny records from 10 contemporary groups
( 703 herdmate records from 10 contemporary groups)
  • 6 progeny ( 215 herdmates) born to heifers
  • 6 progeny ( 154 herdmates) born to 2nd parity dam
  • 12 progeny ( 334 herdmates) born to ≥3rd parity dam
  • 45.8% progeny (50.9% herdmates) were males
  • Dam Info
49 total progeny records from 9 contemporary groups
( 874 herdmate records from 9 contemporary groups)
  • 2 progeny ( 214 herdmates) born to heifers
  • 20 progeny ( 197 herdmates) born to 2nd parity dam
  • 27 progeny ( 463 herdmates) born to ≥3rd parity dam
  • 49% progeny (44.9% herdmates) were males
  • Dam Info