540 total progeny records from 220 dairy contemporary groups ( 6,914 herdmate records from 220 dairy contemporary groups)
429 progeny ( 3,950 herdmates) born to heifers 109 progeny ( 832 herdmates) born to 2nd parity dam 2 progeny ( 2,132 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 92.6%, FR: 6.1%, JE: 0.6%, NR: 0.0%, OTHER: 0.3%	HO: 86.3%, FR: 10.7%, JE: 1.4%, NR: 0.2%, OTHER: 0.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.4% 2.8% 2.9%	6.5% 2.7% 2.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21.7% 22.1% 0%	19.9% 19.6% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.7kg 42.5kg 0kg	41.3kg 41.5kg 0kg