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 5.2% 2.0%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.0%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	15.4%	98%
May 2025	Birth Size (Progeny expected to be born large or extra large)	15.3%	98%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.1 kg	98%
May 2025	Birth Weight (Expected progeny birth weight)	40.2 kg	98%
Sep 2025	Gestation (Days between conception and birth)	-2.85 days	99%
May 2025	Gestation (Days between conception and birth)	-2.88 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.49	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.55	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.24%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.19%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.0%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.0%	99% 99%
Sep 2025	Birth Size	15.4%	98%
May 2025	Birth Size	15.3%	98%
Sep 2025	Birth Weight	40.1 kg	98%
May 2025	Birth Weight	40.2 kg	98%
Sep 2025	Gest	-2.85 days	99%
May 2025	Gest	-2.88 days	99%
Sep 2025	Mort	-0.49	99%
May 2025	Mort	-0.55	99%
Sep 2025	Maternal Calving Difficulty	5.24%	99%
May 2025	Maternal Calving Difficulty	5.19%	99%

8,230 total progeny records from 2,669 dairy contemporary groups

( 101,084 herdmate records from 2,637 dairy contemporary groups)

3,979 progeny ( 19,219 herdmates) born to heifers
1,447 progeny ( 22,645 herdmates) born to 2nd parity dam
2,804 progeny ( 59,220 herdmates) born to ≥3rd parity dam
52.2% progeny (50.7% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.3%, FR: 19.1%, JE: 2.7%, NR: 0.5%, OTHER: 1.1%	HO: 72.7%, FR: 18.7%, JE: 3.3%, NR: 1.0%, OTHER: 1.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.8% 2.7% 2.9%	6.6% 2.7% 2.8%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	759 Days 1157 Days 2133 Days	757 Days 1143 Days 2153 Days

247 total progeny records from 81 contemporary groups

( 4,730 herdmate records from 81 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 77.0%, FR: 17.6%, JE: 2.5%, NR: 0.3%, OTHER: 1.0%	HO: 72.1%, FR: 19.8%, JE: 1.9%, NR: 1.1%, OTHER: 1.6%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	19.6% 19.4% 21.5%	19.5% 19.7% 20.6%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41kg 41.4kg 41.5kg	41.2kg 41.2kg 41.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	748 Days 1130 Days 2034 Days	745 Days 1126 Days 2116 Days

194 total progeny records from 56 contemporary groups

( 3,420 herdmate records from 56 contemporary groups)