604 total progeny records from 306 dairy contemporary groups ( 29,162 herdmate records from 306 dairy contemporary groups)
176 progeny ( 3,050 herdmates) born to heifers 170 progeny ( 6,709 herdmates) born to 2nd parity dam 258 progeny ( 19,403 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 64.9%, FR: 26.3%, JE: 7.1%, NR: 0.5%, OTHER: 0.5%	HO: 63.5%, FR: 23.6%, JE: 9.6%, NR: 0.7%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6% 2.3% 2.4%	6.1% 2.5% 2.4%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	19.5% 18.8% 19.7%	18.8% 19.1% 19.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.3kg 40.6kg 40.5kg	39.2kg 39.4kg 40.5kg