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 6.3% 2.5%	93% ( 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 6.3% 2.5%	93% 95%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.4%	74%
May 2025	Birth Size (Progeny expected to be born large or extra large)	20.9%	74%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.0 kg	64%
May 2025	Birth Weight (Expected progeny birth weight)	42.1 kg	64%
Sep 2025	Gestation (Days between conception and birth)	-4.09 days	98%
May 2025	Gestation (Days between conception and birth)	-4.10 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.71	98%
May 2025	Mortality (Calves dead at or soon after birth)	-0.71	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.53%	87%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.53%	87%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.3% 2.5%	93% ( V High) 95% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.3% 2.5%	93% 95%
Sep 2025	Birth Size	21.4%	74%
May 2025	Birth Size	20.9%	74%
Sep 2025	Birth Weight	42.0 kg	64%
May 2025	Birth Weight	42.1 kg	64%
Sep 2025	Gest	-4.09 days	98%
May 2025	Gest	-4.10 days	98%
Sep 2025	Mort	-0.71	98%
May 2025	Mort	-0.71	98%
Sep 2025	Maternal Calving Difficulty	4.53%	87%
May 2025	Maternal Calving Difficulty	4.53%	87%

477 total progeny records from 97 dairy contemporary groups

( 4,290 herdmate records from 94 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 84.6%, FR: 12.6%, JE: 0.5%, NR: 0.4%, OTHER: 0.6%	HO: 80.0%, FR: 16.3%, JE: 0.5%, NR: 0.3%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.9% 2.7% 2.8%	6.8% 2.8% 2.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	739 Days 1116 Days 2089 Days	754 Days 1131 Days 2161 Days

4 total progeny records from 2 contemporary groups

( 98 herdmate records from 2 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 86.3%, FR: 11.9%, JE: 0.0%, NR: 0.0%, OTHER: 1.3%	HO: 92.6%, FR: 6.0%, JE: 0.1%, NR: 0.0%, OTHER: 0.1%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20% 0% 0%	20.5% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.9kg 0kg 0kg	41.8kg 0kg 0kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	792 Days 0 Days 0 Days	756 Days 0 Days 0 Days

1 total progeny records from 1 contemporary groups

( 35 herdmate records from 1 contemporary groups)