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 7.4% 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	Low 7.4% 2.9%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	19.8%	92%
May 2025	Birth Size (Progeny expected to be born large or extra large)	19.9%	92%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.0 kg	93%
May 2025	Birth Weight (Expected progeny birth weight)	42.8 kg	93%
Sep 2025	Gestation (Days between conception and birth)	-3.96 days	99%
May 2025	Gestation (Days between conception and birth)	-3.98 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.00	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.08	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.28%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.24%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.4% 2.9%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.4% 2.9%	99% 99%
Sep 2025	Birth Size	19.8%	92%
May 2025	Birth Size	19.9%	92%
Sep 2025	Birth Weight	43.0 kg	93%
May 2025	Birth Weight	42.8 kg	93%
Sep 2025	Gest	-3.96 days	99%
May 2025	Gest	-3.98 days	99%
Sep 2025	Mort	0.00	99%
May 2025	Mort	-0.08	99%
Sep 2025	Maternal Calving Difficulty	6.28%	99%
May 2025	Maternal Calving Difficulty	6.24%	99%

3,888 total progeny records from 1,255 dairy contemporary groups

( 23,838 herdmate records from 1,209 dairy contemporary groups)

1,523 progeny ( 4,171 herdmates) born to heifers
773 progeny ( 5,983 herdmates) born to 2nd parity dam
1,592 progeny ( 13,684 herdmates) born to ≥3rd parity dam
49% progeny (50.5% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 67.0%, FR: 25.3%, JE: 0.2%, NR: 0.1%, OTHER: 0.9%	HO: 68.8%, FR: 22.5%, JE: 0.4%, NR: 0.2%, OTHER: 1.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.1% 3.3% 3.5%	8.2% 3.3% 3.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	804 Days 1223 Days 2282 Days	806 Days 1209 Days 2266 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 66.9%, FR: 21.9%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 71.1%, FR: 17.6%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%
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	0kg 40.9kg 42.4kg	0kg 41.3kg 42.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1071 Days 2244 Days	0 Days 1147 Days 2169 Days

10 total progeny records from 2 contemporary groups

( 66 herdmate records from 2 contemporary groups)