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 5.2% 2.1%	97% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.1%	97% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	14.6%	92%
May 2025	Birth Size (Progeny expected to be born large or extra large)	14.6%	92%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.8 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	40.8 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-2.60 days	99%
May 2025	Gestation (Days between conception and birth)	-2.62 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.12	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.05	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.68%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.65%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.1%	97% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.1%	97% 99%
Sep 2025	Birth Size	14.6%	92%
May 2025	Birth Size	14.6%	92%
Sep 2025	Birth Weight	40.8 kg	95%
May 2025	Birth Weight	40.8 kg	95%
Sep 2025	Gest	-2.60 days	99%
May 2025	Gest	-2.62 days	99%
Sep 2025	Mort	0.12	99%
May 2025	Mort	0.05	99%
Sep 2025	Maternal Calving Difficulty	5.68%	98%
May 2025	Maternal Calving Difficulty	5.65%	98%

2,720 total progeny records from 535 dairy contemporary groups

( 24,161 herdmate records from 528 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 68.1%, FR: 17.3%, JE: 5.8%, NR: 0.8%, OTHER: 2.7%	HO: 67.2%, FR: 17.5%, JE: 6.1%, NR: 1.1%, OTHER: 2.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.7% 2.8% 3%	6.4% 2.8% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	788 Days 1126 Days 2122 Days	742 Days 1128 Days 2161 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.4%, FR: 15.7%, JE: 6.7%, NR: 1.4%, OTHER: 1.8%	HO: 65.4%, FR: 17.1%, JE: 8.4%, NR: 2.0%, OTHER: 3.1%
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	41.9kg 41.3kg 41.4kg	40.6kg 40.9kg 41.1kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	730 Days 1137 Days 2180 Days	741 Days 1142 Days 2118 Days

89 total progeny records from 13 contemporary groups

( 937 herdmate records from 13 contemporary groups)