4,614 total progeny records from 2,226 dairy contemporary groups ( 139,893 herdmate records from 2,219 dairy contemporary groups)
815 progeny ( 7,150 herdmates) born to heifers 791 progeny ( 35,872 herdmates) born to 2nd parity dam 3,008 progeny ( 96,871 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 56.4%, FR: 39.3%, JE: 0.7%, NR: 0.0%, OTHER: 0.8%	HO: 61.2%, FR: 24.7%, JE: 8.1%, NR: 1.3%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.9% 2.3% 2.3%	6.8% 2.6% 2.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 18.4% 17.5%	0% 18.7% 19.6%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.1kg 40.3kg 40.5kg	40.3kg 40.3kg 40.7kg