810 total progeny records from 394 dairy contemporary groups ( 54,026 herdmate records from 393 dairy contemporary groups)
180 progeny ( 3,571 herdmates) born to heifers 182 progeny ( 13,458 herdmates) born to 2nd parity dam 448 progeny ( 36,997 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 45.5%, FR: 20.0%, JE: 30.8%, NR: 1.3%, OTHER: 0.8%	HO: 51.7%, FR: 18.5%, JE: 24.6%, NR: 1.7%, OTHER: 1.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.9% 2.5% 2.5%	5.5% 2.3% 2.3%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	16.2% 15% 14.3%	15.6% 15.5% 16%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	39.8kg 40.1kg 39.7kg	39.3kg 39.5kg 39.7kg