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 11.7% 4.6%	97% ( 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 11.7% 4.6%	97% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	32.8%	95%
May 2025	Birth Size (Progeny expected to be born large or extra large)	32.7%	95%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.5 kg	96%
May 2025	Birth Weight (Expected progeny birth weight)	43.5 kg	96%
Sep 2025	Gestation (Days between conception and birth)	-3.17 days	99%
May 2025	Gestation (Days between conception and birth)	-3.18 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.06	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.00	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.43%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.39%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.7% 4.6%	97% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.7% 4.6%	97% 99%
Sep 2025	Birth Size	32.8%	95%
May 2025	Birth Size	32.7%	95%
Sep 2025	Birth Weight	43.5 kg	96%
May 2025	Birth Weight	43.5 kg	96%
Sep 2025	Gest	-3.17 days	99%
May 2025	Gest	-3.18 days	99%
Sep 2025	Mort	0.06	99%
May 2025	Mort	0.00	99%
Sep 2025	Maternal Calving Difficulty	3.43%	99%
May 2025	Maternal Calving Difficulty	3.39%	99%

3,856 total progeny records from 1,095 dairy contemporary groups

( 40,929 herdmate records from 1,086 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.0%, FR: 14.8%, JE: 1.8%, NR: 0.7%, OTHER: 1.7%	HO: 72.9%, FR: 17.2%, JE: 1.5%, NR: 0.9%, OTHER: 2.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.2% 2.9% 3.1%	7.1% 3% 3.1%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	835 Days 1162 Days 2240 Days	772 Days 1148 Days 2192 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 84.2%, FR: 8.6%, JE: 0.6%, NR: 1.5%, OTHER: 1.6%	HO: 83.0%, FR: 10.3%, JE: 1.2%, NR: 1.0%, OTHER: 0.5%
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	42kg 41.5kg 41.7kg	41.3kg 41.6kg 41.8kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	671 Days 1209 Days 2053 Days	765 Days 1159 Days 2049 Days

97 total progeny records from 32 contemporary groups

( 1,439 herdmate records from 32 contemporary groups)