819 total progeny records from 401 dairy contemporary groups ( 55,120 herdmate records from 400 dairy contemporary groups)
180 progeny ( 3,569 herdmates) born to heifers 182 progeny ( 13,702 herdmates) born to 2nd parity dam 457 progeny ( 37,849 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 45.4%, FR: 20.0%, JE: 30.9%, NR: 1.3%, OTHER: 0.8%	HO: 51.7%, FR: 18.4%, JE: 24.7%, NR: 1.7%, OTHER: 1.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.9% 2.5% 2.5%	5.5% 2.3% 2.3%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	16.6% 15.3% 14.6%	15.8% 15.7% 16.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	39.7kg 40kg 39.7kg	39.3kg 39.4kg 39.6kg