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 5.4% 2.1%	83% ( V High) 94% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.4% 2.1%	83% 93%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	15.4%	74%
May 2025	Birth Size (Progeny expected to be born large or extra large)	15.9%	74%
Sep 2025	Birth Weight (Expected progeny birth weight)	39.4 kg	83%
May 2025	Birth Weight (Expected progeny birth weight)	39.4 kg	83%
Sep 2025	Gestation (Days between conception and birth)	-3.39 days	96%
May 2025	Gestation (Days between conception and birth)	-3.43 days	96%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.55	96%
May 2025	Mortality (Calves dead at or soon after birth)	0.45	96%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.70%	86%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.68%	86%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.4% 2.1%	83% ( V High) 94% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.4% 2.1%	83% 93%
Sep 2025	Birth Size	15.4%	74%
May 2025	Birth Size	15.9%	74%
Sep 2025	Birth Weight	39.4 kg	83%
May 2025	Birth Weight	39.4 kg	83%
Sep 2025	Gest	-3.39 days	96%
May 2025	Gest	-3.43 days	96%
Sep 2025	Mort	0.55	96%
May 2025	Mort	0.45	96%
Sep 2025	Maternal Calving Difficulty	4.70%	86%
May 2025	Maternal Calving Difficulty	4.68%	86%

199 total progeny records from 98 dairy contemporary groups

( 4,841 herdmate records from 98 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.1%, FR: 22.3%, JE: 0.9%, NR: 0.7%, OTHER: 1.5%	HO: 70.3%, FR: 22.7%, JE: 0.8%, NR: 0.6%, OTHER: 1.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.2% 3% 3.1%	7.6% 2.9% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	816 Days 1149 Days 2211 Days	784 Days 1131 Days 2175 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 80.2%, FR: 4.9%, JE: 0.0%, NR: 10.4%, OTHER: 0.7%	HO: 77.6%, FR: 14.8%, JE: 0.0%, NR: 3.6%, OTHER: 0.4%
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	40.9kg 43.4kg 41.8kg	41.5kg 41.4kg 42kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	1061 Days 1157 Days 2714 Days	744 Days 1122 Days 2167 Days

9 total progeny records from 4 contemporary groups

( 401 herdmate records from 4 contemporary groups)