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 7.5% 2.3%	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 7.5% 2.4%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	20.2%	95%
May 2025	Birth Size (Progeny expected to be born large or extra large)	19.9%	95%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.5 kg	96%
May 2025	Birth Weight (Expected progeny birth weight)	42.5 kg	96%
Sep 2025	Gestation (Days between conception and birth)	-3.96 days	99%
May 2025	Gestation (Days between conception and birth)	-3.99 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.45	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.38	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.85%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.82%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.5% 2.3%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.5% 2.4%	99% 99%
Sep 2025	Birth Size	20.2%	95%
May 2025	Birth Size	19.9%	95%
Sep 2025	Birth Weight	42.5 kg	96%
May 2025	Birth Weight	42.5 kg	96%
Sep 2025	Gest	-3.96 days	99%
May 2025	Gest	-3.99 days	99%
Sep 2025	Mort	0.45	99%
May 2025	Mort	0.38	99%
Sep 2025	Maternal Calving Difficulty	5.85%	99%
May 2025	Maternal Calving Difficulty	5.82%	99%

4,236 total progeny records from 1,304 dairy contemporary groups

( 44,223 herdmate records from 1,299 dairy contemporary groups)

1,202 progeny ( 5,598 herdmates) born to heifers
923 progeny ( 11,052 herdmates) born to 2nd parity dam
2,111 progeny ( 27,573 herdmates) born to ≥3rd parity dam
51% progeny (51.3% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.5%, FR: 16.5%, JE: 1.1%, NR: 0.7%, OTHER: 2.0%	HO: 70.4%, FR: 19.2%, JE: 1.5%, NR: 0.9%, OTHER: 2.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.3% 3.1% 3.2%	7.4% 3% 3.1%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	752 Days 1133 Days 2206 Days	764 Days 1147 Days 2214 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 73.7%, FR: 16.5%, JE: 3.2%, NR: 0.9%, OTHER: 2.5%	HO: 64.1%, FR: 16.8%, JE: 9.8%, NR: 4.5%, OTHER: 1.9%
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	41.2kg 41.9kg 41.9kg	40.4kg 40.4kg 41.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	728 Days 1125 Days 1906 Days	737 Days 1116 Days 2103 Days

93 total progeny records from 26 contemporary groups

( 2,040 herdmate records from 26 contemporary groups)