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	High 8.8% 3.7%	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	High 8.8% 3.7%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	26.7%	96%
May 2025	Birth Size (Progeny expected to be born large or extra large)	26.5%	96%
Sep 2025	Birth Weight (Expected progeny birth weight)	44.2 kg	98%
May 2025	Birth Weight (Expected progeny birth weight)	44.3 kg	98%
Sep 2025	Gestation (Days between conception and birth)	-0.21 days	99%
May 2025	Gestation (Days between conception and birth)	-0.22 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.43	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.36	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.60%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.55%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.8% 3.7%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.8% 3.7%	99% 99%
Sep 2025	Birth Size	26.7%	96%
May 2025	Birth Size	26.5%	96%
Sep 2025	Birth Weight	44.2 kg	98%
May 2025	Birth Weight	44.3 kg	98%
Sep 2025	Gest	-0.21 days	99%
May 2025	Gest	-0.22 days	99%
Sep 2025	Mort	0.43	99%
May 2025	Mort	0.36	99%
Sep 2025	Maternal Calving Difficulty	4.60%	99%
May 2025	Maternal Calving Difficulty	4.55%	99%

5,002 total progeny records from 967 dairy contemporary groups

( 34,984 herdmate records from 951 dairy contemporary groups)

269 progeny ( 2,024 herdmates) born to heifers
1,425 progeny ( 9,463 herdmates) born to 2nd parity dam
3,308 progeny ( 23,497 herdmates) born to ≥3rd parity dam
51% progeny (51.5% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 64.5%, FR: 19.9%, JE: 4.2%, NR: 0.7%, OTHER: 1.8%	HO: 66.8%, FR: 19.1%, JE: 3.0%, NR: 0.7%, OTHER: 1.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.5% 3% 3.2%	7.4% 3.1% 3.2%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	800 Days 1172 Days 2181 Days	794 Days 1164 Days 2217 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 70.0%, FR: 18.3%, JE: 0.7%, NR: 1.4%, OTHER: 6.5%	HO: 73.6%, FR: 15.9%, JE: 0.7%, NR: 2.5%, OTHER: 4.0%
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	41.9kg 40.8kg 41.6kg	41.5kg 41.6kg 41.8kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	767 Days 1142 Days 1991 Days	740 Days 1136 Days 2046 Days

220 total progeny records from 32 contemporary groups

( 3,465 herdmate records from 32 contemporary groups)