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 4.5% 1.5%	99% ( 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 4.5% 1.5%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	13.1%	95%
May 2025	Birth Size (Progeny expected to be born large or extra large)	12.8%	95%
Sep 2025	Birth Weight (Expected progeny birth weight)	39.4 kg	98%
May 2025	Birth Weight (Expected progeny birth weight)	39.4 kg	98%
Sep 2025	Gestation (Days between conception and birth)	-3.69 days	99%
May 2025	Gestation (Days between conception and birth)	-3.72 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.21	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.29	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.09%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.07%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.5% 1.5%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.5% 1.5%	99% 99%
Sep 2025	Birth Size	13.1%	95%
May 2025	Birth Size	12.8%	95%
Sep 2025	Birth Weight	39.4 kg	98%
May 2025	Birth Weight	39.4 kg	98%
Sep 2025	Gest	-3.69 days	99%
May 2025	Gest	-3.72 days	99%
Sep 2025	Mort	-0.21	99%
May 2025	Mort	-0.29	99%
Sep 2025	Maternal Calving Difficulty	6.09%	99%
May 2025	Maternal Calving Difficulty	6.07%	99%

5,170 total progeny records from 1,105 dairy contemporary groups

( 26,073 herdmate records from 1,079 dairy contemporary groups)

1,871 progeny ( 3,950 herdmates) born to heifers
1,032 progeny ( 6,332 herdmates) born to 2nd parity dam
2,267 progeny ( 15,791 herdmates) born to ≥3rd parity dam
50.3% progeny (51.4% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 57.0%, FR: 30.8%, JE: 1.4%, NR: 0.4%, OTHER: 1.4%	HO: 58.9%, FR: 27.7%, JE: 1.2%, NR: 0.6%, OTHER: 1.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.8% 3.2% 3.3%	7.9% 3.2% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	757 Days 1179 Days 2240 Days	769 Days 1163 Days 2256 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 76.2%, FR: 15.6%, JE: 0.3%, NR: 0.5%, OTHER: 4.0%	HO: 68.5%, FR: 13.6%, JE: 4.0%, NR: 3.2%, OTHER: 7.0%
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	41.8kg 42.3kg 41.6kg	41.4kg 41.1kg 41.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	717 Days 1118 Days 1871 Days	747 Days 1112 Days 2081 Days

196 total progeny records from 13 contemporary groups

( 894 herdmate records from 13 contemporary groups)