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	High 10.3% 3.1%	99% ( V High) 98% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.2% 3.1%	99% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	26.6%	84%
May 2025	Birth Size (Progeny expected to be born large or extra large)	26.0%	84%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.6 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	41.5 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-3.35 days	99%
May 2025	Gestation (Days between conception and birth)	-3.37 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.93	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.85	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.78%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.75%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.3% 3.1%	99% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.2% 3.1%	99% 98%
Sep 2025	Birth Size	26.6%	84%
May 2025	Birth Size	26.0%	84%
Sep 2025	Birth Weight	41.6 kg	95%
May 2025	Birth Weight	41.5 kg	95%
Sep 2025	Gest	-3.35 days	99%
May 2025	Gest	-3.37 days	99%
Sep 2025	Mort	0.93	99%
May 2025	Mort	0.85	99%
Sep 2025	Maternal Calving Difficulty	4.78%	98%
May 2025	Maternal Calving Difficulty	4.75%	98%

2,722 total progeny records from 915 dairy contemporary groups

( 13,831 herdmate records from 871 dairy contemporary groups)

1,812 progeny ( 4,078 herdmates) born to heifers
392 progeny ( 2,654 herdmates) born to 2nd parity dam
518 progeny ( 7,099 herdmates) born to ≥3rd parity dam
45.3% progeny (50.5% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 79.6%, FR: 11.0%, JE: 0.1%, NR: 0.1%, OTHER: 0.7%	HO: 75.4%, FR: 11.9%, JE: 0.2%, NR: 0.4%, OTHER: 1.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.8% 3.5% 3.5%	8.9% 3.5% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	781 Days 1178 Days 2312 Days	794 Days 1189 Days 2376 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.4%, FR: 12.7%, JE: 0.0%, NR: 2.6%, OTHER: 0.1%	HO: 74.4%, FR: 8.9%, JE: 0.0%, NR: 3.3%, OTHER: 0.7%
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	42.4kg 42.3kg 42.8kg	42.4kg 42.6kg 42.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	745 Days 1147 Days 2053 Days	741 Days 1137 Days 2134 Days

56 total progeny records from 7 contemporary groups

( 234 herdmate records from 7 contemporary groups)