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%	86% ( V High) 92% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.2%	86% 92%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	9.7%	84%
May 2025	Birth Size (Progeny expected to be born large or extra large)	9.8%	84%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.6 kg	94%
May 2025	Birth Weight (Expected progeny birth weight)	40.6 kg	94%
Sep 2025	Gestation (Days between conception and birth)	-3.92 days	96%
May 2025	Gestation (Days between conception and birth)	-3.89 days	96%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.07	96%
May 2025	Mortality (Calves dead at or soon after birth)	-0.01	96%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.97%	85%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.94%	85%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.1% 2.1%	86% ( V High) 92% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.2%	86% 92%
Sep 2025	Birth Size	9.7%	84%
May 2025	Birth Size	9.8%	84%
Sep 2025	Birth Weight	40.6 kg	94%
May 2025	Birth Weight	40.6 kg	94%
Sep 2025	Gest	-3.92 days	96%
May 2025	Gest	-3.89 days	96%
Sep 2025	Mort	0.07	96%
May 2025	Mort	-0.01	96%
Sep 2025	Maternal Calving Difficulty	4.97%	85%
May 2025	Maternal Calving Difficulty	4.94%	85%

189 total progeny records from 65 dairy contemporary groups

( 4,927 herdmate records from 65 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 73.0%, FR: 19.6%, JE: 4.1%, NR: 0.5%, OTHER: 1.2%	HO: 71.8%, FR: 19.9%, JE: 4.7%, NR: 0.7%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.1% 2.5% 2.7%	6.2% 2.6% 2.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	721 Days 1160 Days 2176 Days	738 Days 1142 Days 2125 Days

4 total progeny records from 1 contemporary groups

( 93 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 59.2%, FR: 20.2%, JE: 17.7%, NR: 0.3%, OTHER: 1.0%	HO: 70.0%, FR: 21.1%, JE: 6.1%, NR: 0.2%, OTHER: 1.4%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 19% 18.6%	0% 19.4% 19.6%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.7kg 40.1kg 40.1kg	40.6kg 40.8kg 41.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	704 Days 1102 Days 2058 Days	786 Days 1151 Days 2130 Days

36 total progeny records from 5 contemporary groups

( 710 herdmate records from 5 contemporary groups)