319 total progeny records from 149 dairy contemporary groups ( 9,595 herdmate records from 148 dairy contemporary groups)
205 progeny ( 3,126 herdmates) born to heifers 113 progeny ( 1,725 herdmates) born to 2nd parity dam 1 progeny ( 4,744 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 68.1%, FR: 24.0%, JE: 3.9%, NR: 0.5%, OTHER: 0.4%	HO: 66.5%, FR: 22.6%, JE: 7.5%, NR: 1.1%, OTHER: 0.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.5% 2.5% 2.8%	6.1% 2.5% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20.3% 19.3% 0%	17.6% 18.3% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.3kg 40.6kg 0kg	40.3kg 40.7kg 0kg