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 4.3% 2.1%	85% ( V High) 86% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.1% 2.1%	83% 86%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	7.3%	71%
May 2025	Birth Size (Progeny expected to be born large or extra large)	5.7%	71%
Sep 2025	Birth Weight (Expected progeny birth weight)	33.4 kg	69%
May 2025	Birth Weight (Expected progeny birth weight)	33.5 kg	69%
Sep 2025	Gestation (Days between conception and birth)	-2.09 days	95%
May 2025	Gestation (Days between conception and birth)	-2.08 days	95%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.77	95%
May 2025	Mortality (Calves dead at or soon after birth)	-0.78	95%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.95%	72%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.90%	71%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.3% 2.1%	85% ( V High) 86% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.1% 2.1%	83% 86%
Sep 2025	Birth Size	7.3%	71%
May 2025	Birth Size	5.7%	71%
Sep 2025	Birth Weight	33.4 kg	69%
May 2025	Birth Weight	33.5 kg	69%
Sep 2025	Gest	-2.09 days	95%
May 2025	Gest	-2.08 days	95%
Sep 2025	Mort	-0.77	95%
May 2025	Mort	-0.78	95%
Sep 2025	Maternal Calving Difficulty	4.95%	72%
May 2025	Maternal Calving Difficulty	4.90%	71%

162 total progeny records from 17 dairy contemporary groups

( 2,497 herdmate records from 17 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.5%, FR: 16.5%, JE: 9.0%, NR: 1.0%, OTHER: 1.3%	HO: 63.3%, FR: 17.1%, JE: 15.8%, NR: 0.7%, OTHER: 0.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.7% 2.5% 2.6%	5.7% 2.5% 2.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	742 Days 1121 Days 2084 Days	738 Days 1113 Days 2102 Days

3 total progeny records from 1 contemporary groups

( 266 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 79.2%, FR: 20.8%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 70.5%, FR: 20.9%, JE: 8.4%, NR: 0.0%, OTHER: 0.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	22.7% 12.1% 0%	13% 18.1% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.9kg 39.8kg 0kg	38.2kg 40.6kg 0kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	736 Days 1069 Days 0 Days	739 Days 1101 Days 0 Days

3 total progeny records from 1 contemporary groups

( 261 herdmate records from 1 contemporary groups)