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	Moderate 7.6% 2.7%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.7% 2.7%	98% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.6%	76%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.5%	75%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.8 kg	83%
May 2025	Birth Weight (Expected progeny birth weight)	41.8 kg	83%
Sep 2025	Gestation (Days between conception and birth)	0.52 days	99%
May 2025	Gestation (Days between conception and birth)	0.52 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.59	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.60	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.94%	96%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.89%	96%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.6% 2.7%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.7% 2.7%	98% 98%
Sep 2025	Birth Size	21.6%	76%
May 2025	Birth Size	21.5%	75%
Sep 2025	Birth Weight	41.8 kg	83%
May 2025	Birth Weight	41.8 kg	83%
Sep 2025	Gest	0.52 days	99%
May 2025	Gest	0.52 days	99%
Sep 2025	Mort	-0.59	99%
May 2025	Mort	-0.60	99%
Sep 2025	Maternal Calving Difficulty	5.94%	96%
May 2025	Maternal Calving Difficulty	5.89%	96%

4,472 total progeny records from 1,316 dairy contemporary groups

( 30,771 herdmate records from 1,285 dairy contemporary groups)

1,403 progeny ( 3,902 herdmates) born to heifers
906 progeny ( 7,215 herdmates) born to 2nd parity dam
2,163 progeny ( 19,654 herdmates) born to ≥3rd parity dam
53.2% progeny (51.3% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 72.1%, FR: 15.8%, JE: 1.0%, NR: 0.5%, OTHER: 2.0%	HO: 73.2%, FR: 13.9%, JE: 1.0%, NR: 0.6%, OTHER: 1.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8% 3.2% 3.4%	8.1% 3.3% 3.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	777 Days 1170 Days 2234 Days	776 Days 1176 Days 2261 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 78.6%, FR: 11.2%, JE: 0.3%, NR: 0.0%, OTHER: 0.0%	HO: 81.4%, FR: 7.6%, JE: 0.0%, NR: 0.0%, OTHER: 1.3%
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	42.7kg 43.6kg 42.8kg	42.6kg 43.2kg 42.8kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	813 Days 1317 Days 2191 Days	799 Days 1232 Days 2409 Days

19 total progeny records from 9 contemporary groups

( 312 herdmate records from 9 contemporary groups)