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 5.1% 2.1%	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	Low 5.2% 2.1%	85% 95%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	15.3%	85%
May 2025	Birth Size (Progeny expected to be born large or extra large)	15.4%	85%
Sep 2025	Birth Weight (Expected progeny birth weight)	39.9 kg	82%
May 2025	Birth Weight (Expected progeny birth weight)	40.0 kg	81%
Sep 2025	Gestation (Days between conception and birth)	-5.08 days	98%
May 2025	Gestation (Days between conception and birth)	-5.05 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.11	98%
May 2025	Mortality (Calves dead at or soon after birth)	-0.15	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.82%	88%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.73%	88%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.1% 2.1%	85% ( V High) 95% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.1%	85% 95%
Sep 2025	Birth Size	15.3%	85%
May 2025	Birth Size	15.4%	85%
Sep 2025	Birth Weight	39.9 kg	82%
May 2025	Birth Weight	40.0 kg	81%
Sep 2025	Gest	-5.08 days	98%
May 2025	Gest	-5.05 days	98%
Sep 2025	Mort	-0.11	98%
May 2025	Mort	-0.15	98%
Sep 2025	Maternal Calving Difficulty	4.82%	88%
May 2025	Maternal Calving Difficulty	4.73%	88%

381 total progeny records from 43 dairy contemporary groups

( 5,987 herdmate records from 43 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 57.4%, FR: 18.6%, JE: 18.8%, NR: 0.9%, OTHER: 1.8%	HO: 56.9%, FR: 20.8%, JE: 17.4%, NR: 1.3%, OTHER: 1.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.4% 2.5% 2.4%	6.6% 2.4% 2.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	718 Days 1122 Days 2150 Days	735 Days 1115 Days 2194 Days

15 total progeny records from 1 contemporary groups

( 85 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 70.2%, FR: 23.2%, JE: 2.7%, NR: 0.0%, OTHER: 0.4%	HO: 72.4%, FR: 17.4%, JE: 4.7%, NR: 0.2%, OTHER: 1.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 20.4% 19.8%	0% 20.2% 20.9%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 41.9kg 40.9kg	0kg 41kg 40.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1136 Days 2350 Days	0 Days 1172 Days 2238 Days

9 total progeny records from 2 contemporary groups

( 166 herdmate records from 2 contemporary groups)