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 14.5% 5.9%	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 14.5% 6.0%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	31.2%	89%
May 2025	Birth Size (Progeny expected to be born large or extra large)	30.5%	89%
Sep 2025	Birth Weight (Expected progeny birth weight)	45.0 kg	92%
May 2025	Birth Weight (Expected progeny birth weight)	45.0 kg	92%
Sep 2025	Gestation (Days between conception and birth)	-0.15 days	99%
May 2025	Gestation (Days between conception and birth)	-0.16 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.35	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.27	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.04%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.01%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 14.5% 5.9%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 14.5% 6.0%	98% 99%
Sep 2025	Birth Size	31.2%	89%
May 2025	Birth Size	30.5%	89%
Sep 2025	Birth Weight	45.0 kg	92%
May 2025	Birth Weight	45.0 kg	92%
Sep 2025	Gest	-0.15 days	99%
May 2025	Gest	-0.16 days	99%
Sep 2025	Mort	0.35	99%
May 2025	Mort	0.27	99%
Sep 2025	Maternal Calving Difficulty	4.04%	99%
May 2025	Maternal Calving Difficulty	4.01%	99%

3,857 total progeny records from 1,028 dairy contemporary groups

( 26,121 herdmate records from 1,015 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 68.3%, FR: 15.1%, JE: 0.2%, NR: 0.1%, OTHER: 3.0%	HO: 68.3%, FR: 15.2%, JE: 0.3%, NR: 0.2%, OTHER: 3.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.3% 3.4% 3.5%	8.6% 3.4% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	841 Days 1178 Days 2298 Days	812 Days 1170 Days 2305 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 76.0%, FR: 15.3%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 73.0%, FR: 15.1%, JE: 0.1%, NR: 0.1%, OTHER: 7.0%
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 41.1kg 42.3kg	0kg 41.8kg 42.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1172 Days 2138 Days	0 Days 1161 Days 2103 Days

29 total progeny records from 6 contemporary groups

( 699 herdmate records from 6 contemporary groups)