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 3.9% 2.1%	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 4.0% 2.1%	97% 97%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	1.3%	94%
May 2025	Birth Size (Progeny expected to be born large or extra large)	1.0%	94%
Sep 2025	Birth Weight (Expected progeny birth weight)	31.5 kg	96%
May 2025	Birth Weight (Expected progeny birth weight)	31.9 kg	96%
Sep 2025	Gestation (Days between conception and birth)	-4.31 days	99%
May 2025	Gestation (Days between conception and birth)	-4.31 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.41	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.44	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.89%	93%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.98%	93%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.9% 2.1%	97% ( V High) 97% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.0% 2.1%	97% 97%
Sep 2025	Birth Size	1.3%	94%
May 2025	Birth Size	1.0%	94%
Sep 2025	Birth Weight	31.5 kg	96%
May 2025	Birth Weight	31.9 kg	96%
Sep 2025	Gest	-4.31 days	99%
May 2025	Gest	-4.31 days	99%
Sep 2025	Mort	0.41	99%
May 2025	Mort	0.44	99%
Sep 2025	Maternal Calving Difficulty	4.89%	93%
May 2025	Maternal Calving Difficulty	4.98%	93%

1,693 total progeny records from 288 dairy contemporary groups

( 33,507 herdmate records from 287 dairy contemporary groups)

665 progeny ( 5,928 herdmates) born to heifers
242 progeny ( 7,465 herdmates) born to 2nd parity dam
786 progeny ( 20,114 herdmates) born to ≥3rd parity dam
19.5% progeny (45.4% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 56.5%, FR: 17.8%, JE: 22.1%, NR: 1.0%, OTHER: 1.1%	HO: 53.0%, FR: 18.5%, JE: 24.8%, NR: 1.3%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.7% 2.3% 2.4%	5.7% 2.4% 2.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	722 Days 1100 Days 2034 Days	732 Days 1109 Days 2122 Days

87 total progeny records from 19 contemporary groups

( 2,281 herdmate records from 19 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 60.8%, FR: 17.9%, JE: 19.1%, NR: 0.5%, OTHER: 0.6%	HO: 59.0%, FR: 19.3%, JE: 18.2%, NR: 1.7%, OTHER: 0.9%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	17.6% 17.7% 17.7%	15.8% 16.4% 16.5%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	39.5kg 39.1kg 39.3kg	39.6kg 39.5kg 39.6kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	719 Days 1095 Days 1963 Days	736 Days 1109 Days 2134 Days

144 total progeny records from 17 contemporary groups

( 2,881 herdmate records from 17 contemporary groups)