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	Moderate 8.3% 3.0%	85% ( V High) 95% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.2% 3.0%	85% 95%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	22.6%	79%
May 2025	Birth Size (Progeny expected to be born large or extra large)	22.3%	79%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.3 kg	85%
May 2025	Birth Weight (Expected progeny birth weight)	41.4 kg	85%
Sep 2025	Gestation (Days between conception and birth)	-4.23 days	98%
May 2025	Gestation (Days between conception and birth)	-4.25 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.50	98%
May 2025	Mortality (Calves dead at or soon after birth)	-0.64	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.91%	89%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.90%	89%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.3% 3.0%	85% ( V High) 95% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.2% 3.0%	85% 95%
Sep 2025	Birth Size	22.6%	79%
May 2025	Birth Size	22.3%	79%
Sep 2025	Birth Weight	41.3 kg	85%
May 2025	Birth Weight	41.4 kg	85%
Sep 2025	Gest	-4.23 days	98%
May 2025	Gest	-4.25 days	98%
Sep 2025	Mort	-0.50	98%
May 2025	Mort	-0.64	98%
Sep 2025	Maternal Calving Difficulty	4.91%	89%
May 2025	Maternal Calving Difficulty	4.90%	89%

231 total progeny records from 149 dairy contemporary groups

( 5,423 herdmate records from 149 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 76.7%, FR: 14.9%, JE: 1.1%, NR: 0.4%, OTHER: 2.0%	HO: 76.6%, FR: 13.7%, JE: 1.9%, NR: 0.9%, OTHER: 2.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8% 2.9% 3.2%	7.4% 2.9% 3.1%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	966 Days 1230 Days 2269 Days	796 Days 1169 Days 2182 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 86.4%, FR: 8.2%, JE: 0.3%, NR: 0.0%, OTHER: 0.6%	HO: 80.8%, FR: 9.1%, JE: 0.0%, NR: 1.4%, OTHER: 6.0%
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	43.3kg 41.5kg 40.7kg	41.4kg 41.9kg 41.8kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	671 Days 1201 Days 2063 Days	772 Days 1127 Days 2167 Days

11 total progeny records from 6 contemporary groups

( 212 herdmate records from 6 contemporary groups)