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 5.8% 1.9%	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 5.8% 1.9%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	18.5%	99%
May 2025	Birth Size (Progeny expected to be born large or extra large)	18.3%	99%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.9 kg	99%
May 2025	Birth Weight (Expected progeny birth weight)	40.9 kg	99%
Sep 2025	Gestation (Days between conception and birth)	-3.76 days	99%
May 2025	Gestation (Days between conception and birth)	-3.92 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.61	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.69	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.15%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.13%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.8% 1.9%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.8% 1.9%	99% 99%
Sep 2025	Birth Size	18.5%	99%
May 2025	Birth Size	18.3%	99%
Sep 2025	Birth Weight	40.9 kg	99%
May 2025	Birth Weight	40.9 kg	99%
Sep 2025	Gest	-3.76 days	99%
May 2025	Gest	-3.92 days	99%
Sep 2025	Mort	-0.61	99%
May 2025	Mort	-0.69	99%
Sep 2025	Maternal Calving Difficulty	5.15%	99%
May 2025	Maternal Calving Difficulty	5.13%	99%

48,572 total progeny records from 11,936 dairy contemporary groups

( 227,342 herdmate records from 11,505 dairy contemporary groups)

5,784 progeny ( 18,913 herdmates) born to heifers
12,326 progeny ( 59,943 herdmates) born to 2nd parity dam
30,462 progeny ( 148,486 herdmates) born to ≥3rd parity dam
49.9% progeny (50.7% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.4%, FR: 13.0%, JE: 0.5%, NR: 0.1%, OTHER: 1.0%	HO: 74.0%, FR: 13.2%, JE: 0.7%, NR: 0.3%, OTHER: 1.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.5% 3.4% 3.5%	8.3% 3.4% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	809 Days 1199 Days 2273 Days	792 Days 1195 Days 2309 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 73.2%, FR: 16.2%, JE: 0.1%, NR: 0.2%, OTHER: 2.1%	HO: 73.9%, FR: 13.4%, JE: 0.2%, NR: 1.5%, OTHER: 3.0%
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	42.4kg 42.5kg 42.3kg	42.1kg 42.2kg 42.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	789 Days 1167 Days 2149 Days	763 Days 1169 Days 2180 Days

932 total progeny records from 136 contemporary groups

( 4,841 herdmate records from 134 contemporary groups)