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 9.2% 3.7%	98% ( 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 9.1% 3.7%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	25.4%	94%
May 2025	Birth Size (Progeny expected to be born large or extra large)	25.1%	94%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.2 kg	92%
May 2025	Birth Weight (Expected progeny birth weight)	41.2 kg	92%
Sep 2025	Gestation (Days between conception and birth)	-2.04 days	99%
May 2025	Gestation (Days between conception and birth)	-2.06 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.52	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.59	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	7.99%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	7.96%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.2% 3.7%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.1% 3.7%	98% 99%
Sep 2025	Birth Size	25.4%	94%
May 2025	Birth Size	25.1%	94%
Sep 2025	Birth Weight	41.2 kg	92%
May 2025	Birth Weight	41.2 kg	92%
Sep 2025	Gest	-2.04 days	99%
May 2025	Gest	-2.06 days	99%
Sep 2025	Mort	-0.52	99%
May 2025	Mort	-0.59	99%
Sep 2025	Maternal Calving Difficulty	7.99%	99%
May 2025	Maternal Calving Difficulty	7.96%	99%

3,564 total progeny records from 1,100 dairy contemporary groups

( 29,324 herdmate records from 1,077 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 51.3%, FR: 36.3%, JE: 0.3%, NR: 0.1%, OTHER: 2.0%	HO: 46.9%, FR: 40.2%, JE: 0.5%, NR: 0.2%, OTHER: 3.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.4% 3.3% 3.4%	8.1% 3.1% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	892 Days 1205 Days 2316 Days	821 Days 1182 Days 2299 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 45.5%, FR: 42.9%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 40.7%, FR: 48.7%, JE: 0.5%, NR: 0.0%, OTHER: 0.4%
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	0kg 42kg 42.5kg	0kg 41.2kg 41.7kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1317 Days 2693 Days	0 Days 1124 Days 2265 Days

7 total progeny records from 4 contemporary groups

( 202 herdmate records from 4 contemporary groups)