78 total progeny records from 60 dairy contemporary groups ( 4,623 herdmate records from 60 dairy contemporary groups)
47 progeny ( 1,409 herdmates) born to heifers 31 progeny ( 990 herdmates) born to 2nd parity dam 0 progeny ( 2,224 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 76.6%, FR: 20.0%, JE: 1.6%, NR: 0.2%, OTHER: 0.4%	HO: 72.0%, FR: 20.4%, JE: 5.6%, NR: 0.2%, OTHER: 0.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.2% 2.8% 0%	6.1% 2.5% 0%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	25.2% 23.3% 0%	20.3% 19.3% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.9kg 40.7kg 0kg	40.6kg 40.8kg 0kg