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 4.6% 2.4%	97% ( V High) 97% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 2.4%	97% 97%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	9.8%	91%
May 2025	Birth Size (Progeny expected to be born large or extra large)	9.2%	90%
Sep 2025	Birth Weight (Expected progeny birth weight)	36.2 kg	97%
May 2025	Birth Weight (Expected progeny birth weight)	36.3 kg	97%
Sep 2025	Gestation (Days between conception and birth)	-2.89 days	99%
May 2025	Gestation (Days between conception and birth)	-2.90 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.25	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.24	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.12%	94%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.07%	94%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 2.4%	97% ( V High) 97% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 2.4%	97% 97%
Sep 2025	Birth Size	9.8%	91%
May 2025	Birth Size	9.2%	90%
Sep 2025	Birth Weight	36.2 kg	97%
May 2025	Birth Weight	36.3 kg	97%
Sep 2025	Gest	-2.89 days	99%
May 2025	Gest	-2.90 days	99%
Sep 2025	Mort	0.25	99%
May 2025	Mort	0.24	99%
Sep 2025	Maternal Calving Difficulty	4.12%	94%
May 2025	Maternal Calving Difficulty	4.07%	94%

1,338 total progeny records from 216 dairy contemporary groups

( 23,196 herdmate records from 215 dairy contemporary groups)

430 progeny ( 3,254 herdmates) born to heifers
205 progeny ( 5,609 herdmates) born to 2nd parity dam
703 progeny ( 14,333 herdmates) born to ≥3rd parity dam
40.4% progeny (48.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 54.9%, FR: 19.9%, JE: 19.8%, NR: 1.8%, OTHER: 1.8%	HO: 50.2%, FR: 17.7%, JE: 26.6%, NR: 1.9%, OTHER: 1.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.7% 2.4% 2.4%	5.5% 2.3% 2.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	728 Days 1111 Days 2223 Days	730 Days 1106 Days 2138 Days

33 total progeny records from 7 contemporary groups

( 772 herdmate records from 7 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 56.0%, FR: 22.2%, JE: 17.7%, NR: 0.6%, OTHER: 1.5%	HO: 51.3%, FR: 17.7%, JE: 26.6%, NR: 0.9%, OTHER: 1.5%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18.1% 14.5% 16%	15.4% 13.7% 15.6%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40kg 39.8kg 40.2kg	39.3kg 39.3kg 39.6kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	724 Days 1111 Days 2223 Days	731 Days 1101 Days 2148 Days

172 total progeny records from 14 contemporary groups

( 2,159 herdmate records from 14 contemporary groups)