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 5.7% 2.1%	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 5.7% 2.1%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	19.9%	93%
May 2025	Birth Size (Progeny expected to be born large or extra large)	19.9%	93%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.7 kg	96%
May 2025	Birth Weight (Expected progeny birth weight)	40.8 kg	96%
Sep 2025	Gestation (Days between conception and birth)	-3.86 days	99%
May 2025	Gestation (Days between conception and birth)	-3.88 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)	-0.09	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.07%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.02%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.7% 2.1%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.7% 2.1%	99% 99%
Sep 2025	Birth Size	19.9%	93%
May 2025	Birth Size	19.9%	93%
Sep 2025	Birth Weight	40.7 kg	96%
May 2025	Birth Weight	40.8 kg	96%
Sep 2025	Gest	-3.86 days	99%
May 2025	Gest	-3.88 days	99%
Sep 2025	Mort	-0.03	99%
May 2025	Mort	-0.09	99%
Sep 2025	Maternal Calving Difficulty	5.07%	99%
May 2025	Maternal Calving Difficulty	5.02%	99%

3,977 total progeny records from 1,064 dairy contemporary groups

( 26,953 herdmate records from 1,051 dairy contemporary groups)

996 progeny ( 3,687 herdmates) born to heifers
924 progeny ( 7,234 herdmates) born to 2nd parity dam
2,057 progeny ( 16,032 herdmates) born to ≥3rd parity dam
50.8% progeny (50.4% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 79.6%, FR: 13.8%, JE: 1.3%, NR: 0.4%, OTHER: 1.1%	HO: 81.7%, FR: 11.7%, JE: 0.6%, NR: 0.4%, OTHER: 1.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.2% 3.2% 3.3%	7.8% 3.1% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	816 Days 1187 Days 2204 Days	800 Days 1185 Days 2238 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 87.3%, FR: 9.2%, JE: 0.0%, NR: 0.0%, OTHER: 0.3%	HO: 87.5%, FR: 9.2%, JE: 0.0%, NR: 0.0%, OTHER: 0.3%
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	41.7kg 42.5kg 42.3kg	41.7kg 41.9kg 42.1kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	757 Days 1224 Days 2076 Days	782 Days 1153 Days 2174 Days

55 total progeny records from 15 contemporary groups

( 1,150 herdmate records from 15 contemporary groups)