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 3.6% 1.6%	94% ( V High) 95% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.6% 1.6%	94% 95%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	8.9%	85%
May 2025	Birth Size (Progeny expected to be born large or extra large)	9.2%	85%
Sep 2025	Birth Weight (Expected progeny birth weight)	36.3 kg	92%
May 2025	Birth Weight (Expected progeny birth weight)	36.4 kg	91%
Sep 2025	Gestation (Days between conception and birth)	-3.85 days	97%
May 2025	Gestation (Days between conception and birth)	-3.84 days	97%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.47	97%
May 2025	Mortality (Calves dead at or soon after birth)	-0.53	97%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.20%	91%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.15%	91%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.6% 1.6%	94% ( V High) 95% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.6% 1.6%	94% 95%
Sep 2025	Birth Size	8.9%	85%
May 2025	Birth Size	9.2%	85%
Sep 2025	Birth Weight	36.3 kg	92%
May 2025	Birth Weight	36.4 kg	91%
Sep 2025	Gest	-3.85 days	97%
May 2025	Gest	-3.84 days	97%
Sep 2025	Mort	-0.47	97%
May 2025	Mort	-0.53	97%
Sep 2025	Maternal Calving Difficulty	6.20%	91%
May 2025	Maternal Calving Difficulty	6.15%	91%

148 total progeny records from 34 dairy contemporary groups

( 2,217 herdmate records from 34 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 63.0%, FR: 16.5%, JE: 12.5%, NR: 0.0%, OTHER: 0.6%	HO: 59.3%, FR: 16.4%, JE: 10.5%, NR: 4.1%, OTHER: 2.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.9% 2.7% 3.1%	6.8% 2.7% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	718 Days 1175 Days 2358 Days	733 Days 1134 Days 2122 Days

1 total progeny records from 1 contemporary groups

( 18 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 41.2%, FR: 6.3%, JE: 43.2%, NR: 0.0%, OTHER: 0.0%	HO: 55.2%, FR: 14.1%, JE: 12.7%, NR: 9.4%, OTHER: 5.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	26.2% 0% 0%	26.9% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	37.2kg 38kg 37kg	40kg 39.7kg 40.8kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	877 Days 1091 Days 1649 Days	743 Days 1126 Days 1984 Days

10 total progeny records from 3 contemporary groups

( 982 herdmate records from 3 contemporary groups)