190 total progeny records from 88 dairy contemporary groups ( 4,551 herdmate records from 88 dairy contemporary groups)
63 progeny ( 554 herdmates) born to heifers 55 progeny ( 1,205 herdmates) born to 2nd parity dam 72 progeny ( 2,792 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 92.0%, FR: 5.5%, JE: 0.5%, NR: 0.0%, OTHER: 1.3%	HO: 83.2%, FR: 11.3%, JE: 2.2%, NR: 0.1%, OTHER: 1.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.3% 2.4% 2.4%	7% 2.8% 2.8%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	17.8% 18.4% 17.6%	21% 20.3% 20%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.4kg 41.4kg 41.3kg	41.4kg 41.3kg 41.1kg