609 total progeny records from 277 dairy contemporary groups ( 23,485 herdmate records from 277 dairy contemporary groups)
290 progeny ( 4,274 herdmates) born to heifers 240 progeny ( 4,991 herdmates) born to 2nd parity dam 79 progeny ( 14,220 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 71.8%, FR: 22.6%, JE: 4.6%, NR: 0.2%, OTHER: 0.3%	HO: 63.5%, FR: 22.4%, JE: 10.9%, NR: 0.7%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.8% 2.4% 2.4%	6.2% 2.5% 2.4%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	17.2% 17% 16.9%	18.1% 18.1% 18.4%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.8kg 40.1kg 40.5kg	40.6kg 40.5kg 40.6kg