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 8.4% 2.9%	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	High 8.3% 2.9%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	23.8%	98%
May 2025	Birth Size (Progeny expected to be born large or extra large)	23.6%	98%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.8 kg	98%
May 2025	Birth Weight (Expected progeny birth weight)	42.7 kg	98%
Sep 2025	Gestation (Days between conception and birth)	-1.47 days	99%
May 2025	Gestation (Days between conception and birth)	-1.53 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.14	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.07	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.29%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.29%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.4% 2.9%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.3% 2.9%	99% 99%
Sep 2025	Birth Size	23.8%	98%
May 2025	Birth Size	23.6%	98%
Sep 2025	Birth Weight	42.8 kg	98%
May 2025	Birth Weight	42.7 kg	98%
Sep 2025	Gest	-1.47 days	99%
May 2025	Gest	-1.53 days	99%
Sep 2025	Mort	0.14	99%
May 2025	Mort	0.07	99%
Sep 2025	Maternal Calving Difficulty	4.29%	99%
May 2025	Maternal Calving Difficulty	4.29%	99%

11,813 total progeny records from 4,859 dairy contemporary groups

( 87,767 herdmate records from 4,707 dairy contemporary groups)

645 progeny ( 3,265 herdmates) born to heifers
2,972 progeny ( 23,887 herdmates) born to 2nd parity dam
8,196 progeny ( 60,615 herdmates) born to ≥3rd parity dam
48.2% progeny (50.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 72.0%, FR: 13.7%, JE: 0.2%, NR: 0.1%, OTHER: 0.8%	HO: 72.5%, FR: 13.8%, JE: 0.4%, NR: 0.2%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.7% 3.5% 3.5%	8.6% 3.4% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	888 Days 1254 Days 2388 Days	834 Days 1226 Days 2333 Days

3 total progeny records from 2 contemporary groups

( 68 herdmate records from 2 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 79.0%, FR: 13.3%, JE: 0.8%, NR: 0.9%, OTHER: 0.8%	HO: 73.7%, FR: 15.2%, JE: 1.7%, NR: 0.8%, OTHER: 2.9%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 13.3%	0% 0% 16.8%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.2kg 42.5kg 42.1kg	41.7kg 41.9kg 41.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	782 Days 1167 Days 2160 Days	751 Days 1144 Days 2125 Days

166 total progeny records from 45 contemporary groups

( 3,250 herdmate records from 45 contemporary groups)