231 total progeny records from 109 dairy contemporary groups ( 4,256 herdmate records from 109 dairy contemporary groups)
156 progeny ( 1,640 herdmates) born to heifers 71 progeny ( 740 herdmates) born to 2nd parity dam 4 progeny ( 1,876 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 93.0%, FR: 6.3%, JE: 0.0%, NR: 0.1%, OTHER: 0.1%	HO: 84.5%, FR: 11.5%, JE: 0.8%, NR: 0.5%, OTHER: 0.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.9% 2.8% 2.9%	6.6% 2.7% 2.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20% 19.4% 21.8%	20.2% 19.3% 19.4%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.4kg 42.2kg 42.1kg	41.2kg 41.4kg 41.4kg