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 4.9% 2.3%	97% ( V High) 97% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.9% 2.3%	97% 97%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	9.3%	87%
May 2025	Birth Size (Progeny expected to be born large or extra large)	9.0%	87%
Sep 2025	Birth Weight (Expected progeny birth weight)	38.1 kg	89%
May 2025	Birth Weight (Expected progeny birth weight)	38.2 kg	93%
Sep 2025	Gestation (Days between conception and birth)	-2.80 days	99%
May 2025	Gestation (Days between conception and birth)	-2.80 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.80	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.75	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.20%	95%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.16%	95%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.9% 2.3%	97% ( V High) 97% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.9% 2.3%	97% 97%
Sep 2025	Birth Size	9.3%	87%
May 2025	Birth Size	9.0%	87%
Sep 2025	Birth Weight	38.1 kg	89%
May 2025	Birth Weight	38.2 kg	93%
Sep 2025	Gest	-2.80 days	99%
May 2025	Gest	-2.80 days	99%
Sep 2025	Mort	0.80	99%
May 2025	Mort	0.75	99%
Sep 2025	Maternal Calving Difficulty	5.20%	95%
May 2025	Maternal Calving Difficulty	5.16%	95%

1,012 total progeny records from 133 dairy contemporary groups

( 9,911 herdmate records from 128 dairy contemporary groups)

313 progeny ( 1,699 herdmates) born to heifers
148 progeny ( 2,230 herdmates) born to 2nd parity dam
551 progeny ( 5,982 herdmates) born to ≥3rd parity dam
38.4% progeny (47.7% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 49.0%, FR: 19.4%, JE: 26.7%, NR: 1.3%, OTHER: 1.3%	HO: 49.2%, FR: 18.9%, JE: 26.4%, NR: 2.5%, OTHER: 1.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.4% 2.5% 2.4%	5.4% 2.3% 2.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	739 Days 1132 Days 2227 Days	737 Days 1112 Days 2186 Days

15 total progeny records from 3 contemporary groups

( 164 herdmate records from 3 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 45.7%, FR: 20.8%, JE: 31.6%, NR: 0.5%, OTHER: 0.4%	HO: 47.9%, FR: 18.6%, JE: 27.9%, NR: 1.7%, OTHER: 0.9%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	15.2% 0% 16.7%	14.8% 0% 17%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	38.1kg 39.6kg 40kg	38.8kg 39.3kg 39.8kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	727 Days 1101 Days 2374 Days	735 Days 1107 Days 2193 Days

27 total progeny records from 6 contemporary groups

( 263 herdmate records from 6 contemporary groups)