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 6.5% 2.5%	96% ( V High) 98% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.5% 2.5%	96% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	18.3%	81%
May 2025	Birth Size (Progeny expected to be born large or extra large)	18.4%	81%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.3 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	40.4 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-2.81 days	99%
May 2025	Gestation (Days between conception and birth)	-2.82 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.63	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.71	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.38%	97%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.33%	97%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.5% 2.5%	96% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.5% 2.5%	96% 98%
Sep 2025	Birth Size	18.3%	81%
May 2025	Birth Size	18.4%	81%
Sep 2025	Birth Weight	40.3 kg	95%
May 2025	Birth Weight	40.4 kg	95%
Sep 2025	Gest	-2.81 days	99%
May 2025	Gest	-2.82 days	99%
Sep 2025	Mort	-0.63	99%
May 2025	Mort	-0.71	99%
Sep 2025	Maternal Calving Difficulty	5.38%	97%
May 2025	Maternal Calving Difficulty	5.33%	97%

1,307 total progeny records from 223 dairy contemporary groups

( 12,027 herdmate records from 219 dairy contemporary groups)

200 progeny ( 1,209 herdmates) born to heifers
277 progeny ( 2,912 herdmates) born to 2nd parity dam
830 progeny ( 7,906 herdmates) born to ≥3rd parity dam
50% progeny (50.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 54.5%, FR: 22.6%, JE: 12.3%, NR: 1.5%, OTHER: 3.4%	HO: 58.8%, FR: 21.7%, JE: 10.7%, NR: 1.1%, OTHER: 3.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7% 2.6% 2.8%	6.9% 2.7% 2.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	761 Days 1135 Days 2146 Days	758 Days 1134 Days 2180 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 56.2%, FR: 30.7%, JE: 6.5%, NR: 0.3%, OTHER: 1.5%	HO: 57.5%, FR: 29.3%, JE: 6.6%, NR: 0.5%, OTHER: 1.7%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 0%	0% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 41.2kg 40.9kg	0kg 41.1kg 41.1kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1122 Days 2293 Days	0 Days 1116 Days 2208 Days

93 total progeny records from 9 contemporary groups

( 606 herdmate records from 9 contemporary groups)