189 total progeny records from 87 dairy contemporary groups ( 4,603 herdmate records from 87 dairy contemporary groups)
63 progeny ( 570 herdmates) born to heifers 54 progeny ( 1,153 herdmates) born to 2nd parity dam 72 progeny ( 2,880 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: 83.4%, FR: 11.3%, JE: 2.1%, NR: 0.1%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.2% 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	17.9% 18.5% 17.7%	21% 20.4% 20.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.3kg 41.3kg 41.2kg	41.4kg 41.2kg 41kg