530 total progeny records from 378 dairy contemporary groups ( 18,581 herdmate records from 377 dairy contemporary groups)
145 progeny ( 1,644 herdmates) born to heifers 128 progeny ( 4,178 herdmates) born to 2nd parity dam 257 progeny ( 12,759 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 90.8%, FR: 8.1%, JE: 0.2%, NR: 0.0%, OTHER: 0.3%	HO: 80.3%, FR: 15.5%, JE: 1.9%, NR: 0.4%, OTHER: 0.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.3% 3.2% 3.2%	6.6% 2.6% 2.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21.4% 21.8% 21.8%	19.4% 19.5% 19.5%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	43.8kg 42.7kg 42.9kg	41kg 41.1kg 41.4kg