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 5.9% 2.3%	98% ( 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 5.9% 2.4%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	15.9%	88%
May 2025	Birth Size (Progeny expected to be born large or extra large)	15.9%	88%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.1 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	40.1 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-1.63 days	99%
May 2025	Gestation (Days between conception and birth)	-1.65 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.22	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.15	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.24%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.21%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.9% 2.3%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.9% 2.4%	98% 99%
Sep 2025	Birth Size	15.9%	88%
May 2025	Birth Size	15.9%	88%
Sep 2025	Birth Weight	40.1 kg	95%
May 2025	Birth Weight	40.1 kg	95%
Sep 2025	Gest	-1.63 days	99%
May 2025	Gest	-1.65 days	99%
Sep 2025	Mort	0.22	99%
May 2025	Mort	0.15	99%
Sep 2025	Maternal Calving Difficulty	5.24%	98%
May 2025	Maternal Calving Difficulty	5.21%	98%

2,030 total progeny records from 341 dairy contemporary groups

( 13,770 herdmate records from 339 dairy contemporary groups)

642 progeny ( 2,114 herdmates) born to heifers
471 progeny ( 3,485 herdmates) born to 2nd parity dam
917 progeny ( 8,171 herdmates) born to ≥3rd parity dam
51.3% progeny (51.3% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 60.7%, FR: 21.0%, JE: 8.8%, NR: 0.3%, OTHER: 2.6%	HO: 61.5%, FR: 19.3%, JE: 7.7%, NR: 1.3%, OTHER: 3.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.9% 2.8% 3%	7% 2.8% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	764 Days 1149 Days 2154 Days	759 Days 1150 Days 2155 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 60.0%, FR: 23.1%, JE: 6.6%, NR: 1.9%, OTHER: 0.9%	HO: 45.4%, FR: 27.3%, JE: 19.1%, NR: 2.9%, OTHER: 1.2%
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	40.6kg 41.2kg 41.3kg	40.4kg 39.6kg 40.5kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	848 Days 1167 Days 1826 Days	778 Days 1136 Days 2062 Days

28 total progeny records from 5 contemporary groups

( 323 herdmate records from 5 contemporary groups)