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 8.5% 3.8%	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 8.5% 3.8%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	17.6%	96%
May 2025	Birth Size (Progeny expected to be born large or extra large)	17.9%	96%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.4 kg	96%
May 2025	Birth Weight (Expected progeny birth weight)	42.4 kg	96%
Sep 2025	Gestation (Days between conception and birth)	-1.37 days	99%
May 2025	Gestation (Days between conception and birth)	-1.40 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.72	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.80	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	7.86%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	7.84%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.5% 3.8%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.5% 3.8%	99% 99%
Sep 2025	Birth Size	17.6%	96%
May 2025	Birth Size	17.9%	96%
Sep 2025	Birth Weight	42.4 kg	96%
May 2025	Birth Weight	42.4 kg	96%
Sep 2025	Gest	-1.37 days	99%
May 2025	Gest	-1.40 days	99%
Sep 2025	Mort	-0.72	99%
May 2025	Mort	-0.80	99%
Sep 2025	Maternal Calving Difficulty	7.86%	99%
May 2025	Maternal Calving Difficulty	7.84%	99%

5,462 total progeny records from 2,237 dairy contemporary groups

( 45,651 herdmate records from 2,176 dairy contemporary groups)

212 progeny ( 1,124 herdmates) born to heifers
1,231 progeny ( 11,501 herdmates) born to 2nd parity dam
4,019 progeny ( 33,026 herdmates) born to ≥3rd parity dam
51.9% progeny (50.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.3%, FR: 15.1%, JE: 0.3%, NR: 0.1%, OTHER: 1.3%	HO: 66.5%, FR: 16.8%, JE: 0.3%, NR: 0.2%, OTHER: 2.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.6% 3.5% 3.5%	8.6% 3.5% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	879 Days 1223 Days 2393 Days	815 Days 1191 Days 2374 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.0%, FR: 12.9%, JE: 0.2%, NR: 0.0%, OTHER: 2.6%	HO: 67.2%, FR: 21.9%, JE: 0.1%, NR: 0.0%, OTHER: 1.6%
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	41.6kg 42.2kg 42.6kg	42.1kg 42.2kg 42.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	744 Days 1128 Days 2330 Days	740 Days 1137 Days 2251 Days

72 total progeny records from 19 contemporary groups

( 824 herdmate records from 19 contemporary groups)