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 3.1% 1.3%	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 3.2% 1.3%	97% 97%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	7.0%	85%
May 2025	Birth Size (Progeny expected to be born large or extra large)	6.6%	85%
Sep 2025	Birth Weight (Expected progeny birth weight)	33.9 kg	94%
May 2025	Birth Weight (Expected progeny birth weight)	33.9 kg	94%
Sep 2025	Gestation (Days between conception and birth)	-4.10 days	99%
May 2025	Gestation (Days between conception and birth)	-4.11 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.27	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.19	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.28%	96%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.22%	96%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.1% 1.3%	97% ( V High) 97% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.2% 1.3%	97% 97%
Sep 2025	Birth Size	7.0%	85%
May 2025	Birth Size	6.6%	85%
Sep 2025	Birth Weight	33.9 kg	94%
May 2025	Birth Weight	33.9 kg	94%
Sep 2025	Gest	-4.10 days	99%
May 2025	Gest	-4.11 days	99%
Sep 2025	Mort	0.27	99%
May 2025	Mort	0.19	99%
Sep 2025	Maternal Calving Difficulty	5.28%	96%
May 2025	Maternal Calving Difficulty	5.22%	96%

982 total progeny records from 211 dairy contemporary groups

( 9,781 herdmate records from 211 dairy contemporary groups)

397 progeny ( 2,367 herdmates) born to heifers
164 progeny ( 2,313 herdmates) born to 2nd parity dam
421 progeny ( 5,101 herdmates) born to ≥3rd parity dam
44.3% progeny (51.4% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 68.8%, FR: 18.8%, JE: 5.9%, NR: 1.3%, OTHER: 1.7%	HO: 61.5%, FR: 18.0%, JE: 12.9%, NR: 2.1%, OTHER: 1.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.6% 2.9% 3%	6.4% 2.6% 2.8%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	735 Days 1141 Days 2172 Days	746 Days 1131 Days 2134 Days

1 total progeny records from 1 contemporary groups

( 2 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 64.2%, FR: 19.5%, JE: 11.8%, NR: 1.3%, OTHER: 0.7%	HO: 58.7%, FR: 16.5%, JE: 14.7%, NR: 2.6%, OTHER: 1.4%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	25.1% 0% 0%	0% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	39.9kg 40.8kg 41.2kg	39.8kg 40.2kg 40.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	722 Days 1102 Days 2051 Days	764 Days 1122 Days 2110 Days

89 total progeny records from 13 contemporary groups

( 1,214 herdmate records from 13 contemporary groups)