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 6.2% 2.3%	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 6.2% 2.3%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	17.7%	97%
May 2025	Birth Size (Progeny expected to be born large or extra large)	17.5%	96%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.6 kg	97%
May 2025	Birth Weight (Expected progeny birth weight)	41.8 kg	97%
Sep 2025	Gestation (Days between conception and birth)	-3.05 days	99%
May 2025	Gestation (Days between conception and birth)	-3.08 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.35	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.42	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.92%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.88%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.2% 2.3%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.2% 2.3%	99% 99%
Sep 2025	Birth Size	17.7%	97%
May 2025	Birth Size	17.5%	96%
Sep 2025	Birth Weight	41.6 kg	97%
May 2025	Birth Weight	41.8 kg	97%
Sep 2025	Gest	-3.05 days	99%
May 2025	Gest	-3.08 days	99%
Sep 2025	Mort	-0.35	99%
May 2025	Mort	-0.42	99%
Sep 2025	Maternal Calving Difficulty	4.92%	99%
May 2025	Maternal Calving Difficulty	4.88%	99%

6,083 total progeny records from 1,451 dairy contemporary groups

( 51,631 herdmate records from 1,429 dairy contemporary groups)

658 progeny ( 3,119 herdmates) born to heifers
1,733 progeny ( 14,630 herdmates) born to 2nd parity dam
3,692 progeny ( 33,882 herdmates) born to ≥3rd parity dam
52% progeny (51.4% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 73.8%, FR: 18.0%, JE: 1.9%, NR: 0.6%, OTHER: 1.4%	HO: 71.4%, FR: 19.4%, JE: 2.1%, NR: 0.7%, OTHER: 1.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.1% 2.8% 3%	7.1% 2.9% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	763 Days 1143 Days 2143 Days	766 Days 1148 Days 2179 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 77.3%, FR: 14.8%, JE: 2.6%, NR: 2.0%, OTHER: 0.5%	HO: 73.3%, FR: 14.2%, JE: 6.2%, NR: 2.6%, OTHER: 1.4%
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	41.2kg 40.8kg 41.4kg	40.6kg 41kg 41.4kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	767 Days 1201 Days 2063 Days	745 Days 1158 Days 2072 Days

152 total progeny records from 38 contemporary groups

( 1,898 herdmate records from 38 contemporary groups)