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 9.4% 4.1%	97% ( 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 9.4% 4.1%	97% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	24.8%	83%
May 2025	Birth Size (Progeny expected to be born large or extra large)	24.5%	82%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.1 kg	80%
May 2025	Birth Weight (Expected progeny birth weight)	43.2 kg	80%
Sep 2025	Gestation (Days between conception and birth)	-1.91 days	98%
May 2025	Gestation (Days between conception and birth)	-1.91 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.75	98%
May 2025	Mortality (Calves dead at or soon after birth)	0.71	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.45%	96%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.45%	96%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.4% 4.1%	97% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.4% 4.1%	97% 98%
Sep 2025	Birth Size	24.8%	83%
May 2025	Birth Size	24.5%	82%
Sep 2025	Birth Weight	43.1 kg	80%
May 2025	Birth Weight	43.2 kg	80%
Sep 2025	Gest	-1.91 days	98%
May 2025	Gest	-1.91 days	98%
Sep 2025	Mort	0.75	98%
May 2025	Mort	0.71	98%
Sep 2025	Maternal Calving Difficulty	6.45%	96%
May 2025	Maternal Calving Difficulty	6.45%	96%

694 total progeny records from 434 dairy contemporary groups

( 5,603 herdmate records from 428 dairy contemporary groups)

226 progeny ( 1,311 herdmates) born to heifers
160 progeny ( 1,472 herdmates) born to 2nd parity dam
308 progeny ( 2,820 herdmates) born to ≥3rd parity dam
38.9% progeny (45.2% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 96.4%, FR: 2.0%, JE: 0.1%, NR: 0.0%, OTHER: 0.2%	HO: 94.1%, FR: 3.2%, JE: 0.8%, NR: 0.0%, OTHER: 0.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9.8% 3.9% 4%	8.9% 3.6% 3.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	869 Days 1307 Days 2365 Days	856 Days 1295 Days 2240 Days

1 total progeny records from 1 contemporary groups

( 83 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 99.0%, FR: 1.0%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 91.9%, FR: 4.8%, JE: 0.2%, NR: 0.0%, OTHER: 0.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20.3% 0% 0%	22.8% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 41.5kg 0kg	0kg 42.2kg 0kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	699 Days 1205 Days 0 Days	756 Days 1185 Days 0 Days

2 total progeny records from 2 contemporary groups

( 34 herdmate records from 2 contemporary groups)