246 total progeny records from 160 dairy contemporary groups ( 6,473 herdmate records from 160 dairy contemporary groups)
113 progeny ( 1,247 herdmates) born to heifers 71 progeny ( 1,420 herdmates) born to 2nd parity dam 62 progeny ( 3,806 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 93.1%, FR: 4.5%, JE: 0.8%, NR: 0.1%, OTHER: 1.0%	HO: 78.8%, FR: 10.8%, JE: 1.5%, NR: 0.6%, OTHER: 4.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.3% 3% 3%	7.5% 2.9% 2.9%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20.9% 21.7% 21.7%	18.8% 19% 20.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.6kg 40.6kg 40.5kg	41kg 41.3kg 41.9kg