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 6.4% 2.7%	96% ( V High) 96% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.3% 2.7%	96% 96%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	18.4%	88%
May 2025	Birth Size (Progeny expected to be born large or extra large)	18.1%	88%
Sep 2025	Birth Weight (Expected progeny birth weight)	37.9 kg	94%
May 2025	Birth Weight (Expected progeny birth weight)	38.1 kg	94%
Sep 2025	Gestation (Days between conception and birth)	-4.53 days	99%
May 2025	Gestation (Days between conception and birth)	-4.49 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.71	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.70	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.28%	88%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.01%	88%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.4% 2.7%	96% ( V High) 96% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.3% 2.7%	96% 96%
Sep 2025	Birth Size	18.4%	88%
May 2025	Birth Size	18.1%	88%
Sep 2025	Birth Weight	37.9 kg	94%
May 2025	Birth Weight	38.1 kg	94%
Sep 2025	Gest	-4.53 days	99%
May 2025	Gest	-4.49 days	99%
Sep 2025	Mort	0.71	99%
May 2025	Mort	0.70	99%
Sep 2025	Maternal Calving Difficulty	5.28%	88%
May 2025	Maternal Calving Difficulty	5.01%	88%

1,148 total progeny records from 190 dairy contemporary groups

( 19,941 herdmate records from 190 dairy contemporary groups)

365 progeny ( 3,692 herdmates) born to heifers
249 progeny ( 4,648 herdmates) born to 2nd parity dam
534 progeny ( 11,601 herdmates) born to ≥3rd parity dam
23.8% progeny (44.8% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 47.9%, FR: 15.9%, JE: 33.4%, NR: 1.0%, OTHER: 0.9%	HO: 49.5%, FR: 16.9%, JE: 30.5%, NR: 0.8%, OTHER: 1.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.6% 2.3% 2.3%	5.5% 2.3% 2.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	728 Days 1094 Days 2069 Days	735 Days 1105 Days 2169 Days

35 total progeny records from 8 contemporary groups

( 745 herdmate records from 7 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 48.3%, FR: 16.8%, JE: 32.8%, NR: 0.6%, OTHER: 0.3%	HO: 47.9%, FR: 16.7%, JE: 32.7%, NR: 0.7%, OTHER: 0.8%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	15% 11.1% 13.9%	14.4% 14.8% 14.5%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	39.2kg 39.2kg 38.7kg	39kg 38.9kg 39kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	724 Days 1091 Days 2030 Days	732 Days 1101 Days 2128 Days

107 total progeny records from 14 contemporary groups

( 2,529 herdmate records from 14 contemporary groups)