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 6.8% 2.9%	66% ( High) 89% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 6.6% 2.8%	68% 89%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	18.1%	66%
May 2025	Birth Size (Progeny expected to be born large or extra large)	17.9%	65%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.7 kg	71%
May 2025	Birth Weight (Expected progeny birth weight)	41.5 kg	68%
Sep 2025	Gestation (Days between conception and birth)	-3.29 days	86%
May 2025	Gestation (Days between conception and birth)	-3.29 days	85%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.24	86%
May 2025	Mortality (Calves dead at or soon after birth)	-0.27	85%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.43%	74%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.44%	73%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 6.8% 2.9%	66% ( High) 89% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 6.6% 2.8%	68% 89%
Sep 2025	Birth Size	18.1%	66%
May 2025	Birth Size	17.9%	65%
Sep 2025	Birth Weight	41.7 kg	71%
May 2025	Birth Weight	41.5 kg	68%
Sep 2025	Gest	-3.29 days	86%
May 2025	Gest	-3.29 days	85%
Sep 2025	Mort	-0.24	86%
May 2025	Mort	-0.27	85%
Sep 2025	Maternal Calving Difficulty	5.43%	74%
May 2025	Maternal Calving Difficulty	5.44%	73%

46 total progeny records from 15 dairy contemporary groups

( 790 herdmate records from 15 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 79.2%, FR: 18.2%, JE: 0.0%, NR: 0.0%, OTHER: 0.7%	HO: 82.0%, FR: 16.1%, JE: 0.2%, NR: 0.0%, OTHER: 0.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.2% 3% 2.8%	8.2% 2.8% 2.8%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	757 Days 1134 Days 1960 Days	727 Days 1159 Days 2072 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 82.0%, FR: 18.0%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 91.8%, FR: 7.8%, JE: 0.0%, NR: 0.0%, 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	0kg 42.2kg 41.5kg	0kg 42.1kg 41.6kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1093 Days 2357 Days	0 Days 1128 Days 2029 Days

4 total progeny records from 3 contemporary groups

( 187 herdmate records from 3 contemporary groups)