500 total progeny records from 278 dairy contemporary groups ( 17,256 herdmate records from 278 dairy contemporary groups)
105 progeny ( 1,098 herdmates) born to heifers 109 progeny ( 4,374 herdmates) born to 2nd parity dam 286 progeny ( 11,784 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.8%, FR: 20.6%, JE: 3.3%, NR: 0.1%, OTHER: 0.7%	HO: 63.7%, FR: 22.0%, JE: 9.0%, NR: 1.1%, OTHER: 1.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.1% 2.6% 2.6%	6.7% 2.6% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21.7% 22.2% 21.1%	19.4% 18.4% 18.9%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.4kg 41.6kg 41.2kg	40kg 40.5kg 41kg