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	High 10.1% 4.2%	65% (High) 78% (High)
May 2025	Calving Difficulty (Births Required Considerable Assistance) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.9% 4.1%	65% 77%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	25.9%	62%
May 2025	Birth Size (Progeny expected to be born large or extra large)	24.8%	61%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.3 kg	55%
May 2025	Birth Weight (Expected progeny birth weight)	43.1 kg	55%
Sep 2025	Gestation (Days between conception and birth)	0.16 days	88%
May 2025	Gestation (Days between conception and birth)	0.20 days	88%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.49	88%
May 2025	Mortality (Calves dead at or soon after birth)	-0.53	88%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.42%	56%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.42%	55%

86 total progeny records from 24 dairy contemporary groups ( 806 herdmate records from 23 dairy contemporary groups)
24 progeny ( 208 herdmates) born to heifers 24 progeny ( 185 herdmates) born to 2nd parity dam 38 progeny ( 413 herdmates) born to ≥3rd parity dam 31.4% progeny (41.8% herdmates) were males Dam Info

3 total progeny records from 2 contemporary groups ( 76 herdmate records from 2 contemporary groups)
0 progeny ( 13 herdmates) born to heifers 1 progeny ( 15 herdmates) born to 2nd parity dam 2 progeny ( 48 herdmates) born to ≥3rd parity dam 66.7% progeny (46.1% herdmates) were males Dam Info

2 total progeny records from 1 contemporary groups ( 97 herdmate records from 1 contemporary groups)
0 progeny ( 17 herdmates) born to heifers 0 progeny ( 20 herdmates) born to 2nd parity dam 2 progeny ( 60 herdmates) born to ≥3rd parity dam 100% progeny (42.3% herdmates) were males Dam Info