387 total progeny records from 306 dairy contemporary groups ( 29,271 herdmate records from 306 dairy contemporary groups)
78 progeny ( 2,092 herdmates) born to heifers 90 progeny ( 6,986 herdmates) born to 2nd parity dam 219 progeny ( 20,193 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.8%, FR: 17.7%, JE: 3.6%, NR: 0.5%, OTHER: 1.0%	HO: 64.5%, FR: 22.6%, JE: 9.6%, NR: 0.7%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.9% 2.4% 2.4%	6% 2.5% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	17.8% 17.8% 17.5%	20.1% 20.1% 20%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.5kg 40.4kg 41kg	40.3kg 40.3kg 40.4kg