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 6.3% 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 6.3% 2.3%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	20.8%	96%
May 2025	Birth Size (Progeny expected to be born large or extra large)	20.8%	96%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.7 kg	97%
May 2025	Birth Weight (Expected progeny birth weight)	41.7 kg	97%
Sep 2025	Gestation (Days between conception and birth)	-3.73 days	99%
May 2025	Gestation (Days between conception and birth)	-3.74 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.03	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.05	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.09%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.07%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.3% 2.3%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.3% 2.3%	99% 99%
Sep 2025	Birth Size	20.8%	96%
May 2025	Birth Size	20.8%	96%
Sep 2025	Birth Weight	41.7 kg	97%
May 2025	Birth Weight	41.7 kg	97%
Sep 2025	Gest	-3.73 days	99%
May 2025	Gest	-3.74 days	99%
Sep 2025	Mort	0.03	99%
May 2025	Mort	-0.05	99%
Sep 2025	Maternal Calving Difficulty	5.09%	99%
May 2025	Maternal Calving Difficulty	5.07%	99%

3,654 total progeny records from 1,228 dairy contemporary groups

( 31,557 herdmate records from 1,215 dairy contemporary groups)

1,334 progeny ( 5,580 herdmates) born to heifers
779 progeny ( 7,839 herdmates) born to 2nd parity dam
1,541 progeny ( 18,138 herdmates) born to ≥3rd parity dam
49.4% progeny (50.7% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 83.7%, FR: 11.2%, JE: 0.7%, NR: 0.2%, OTHER: 0.7%	HO: 78.5%, FR: 13.7%, JE: 1.4%, NR: 0.4%, OTHER: 1.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.8% 3.1% 3.3%	8.4% 3.2% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	790 Days 1180 Days 2210 Days	804 Days 1188 Days 2209 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.7%, FR: 20.4%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 71.0%, FR: 19.9%, JE: 0.8%, NR: 2.1%, OTHER: 3.1%
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	41.4kg 41.7kg 42.3kg	41.6kg 41.7kg 42kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	760 Days 1179 Days 1993 Days	758 Days 1167 Days 2065 Days

131 total progeny records from 32 contemporary groups

( 1,859 herdmate records from 32 contemporary groups)