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 13.3% 5.8%	96% ( 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 13.4% 5.8%	96% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	31.8%	94%
May 2025	Birth Size (Progeny expected to be born large or extra large)	31.8%	94%
Sep 2025	Birth Weight (Expected progeny birth weight)	44.1 kg	83%
May 2025	Birth Weight (Expected progeny birth weight)	44.2 kg	83%
Sep 2025	Gestation (Days between conception and birth)	0.46 days	99%
May 2025	Gestation (Days between conception and birth)	0.44 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.10	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.02	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.70%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.68%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 13.3% 5.8%	96% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 13.4% 5.8%	96% 99%
Sep 2025	Birth Size	31.8%	94%
May 2025	Birth Size	31.8%	94%
Sep 2025	Birth Weight	44.1 kg	83%
May 2025	Birth Weight	44.2 kg	83%
Sep 2025	Gest	0.46 days	99%
May 2025	Gest	0.44 days	99%
Sep 2025	Mort	0.10	99%
May 2025	Mort	0.02	99%
Sep 2025	Maternal Calving Difficulty	3.70%	98%
May 2025	Maternal Calving Difficulty	3.68%	98%

1,528 total progeny records from 703 dairy contemporary groups

( 11,454 herdmate records from 681 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 62.2%, FR: 10.0%, JE: 0.5%, NR: 0.1%, OTHER: 5.0%	HO: 65.1%, FR: 11.9%, JE: 0.5%, NR: 0.2%, OTHER: 4.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9% 3.6% 3.7%	9% 3.5% 3.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	1098 Days 1278 Days 2518 Days	848 Days 1215 Days 2365 Days

5 total progeny records from 5 contemporary groups

( 227 herdmate records from 5 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 27.4%, FR: 1.4%, JE: 5.3%, NR: 0.0%, OTHER: 36.3%	HO: 66.1%, FR: 17.8%, JE: 1.3%, NR: 0.3%, OTHER: 6.4%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 30.9%	0% 0% 21.9%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	39.1kg 40.2kg 42.5kg	41.9kg 42.8kg 42.7kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	1587 Days 1674 Days 3528 Days	846 Days 1257 Days 2536 Days

8 total progeny records from 4 contemporary groups

( 58 herdmate records from 4 contemporary groups)