591 total progeny records from 320 dairy contemporary groups ( 22,520 herdmate records from 320 dairy contemporary groups)
236 progeny ( 3,330 herdmates) born to heifers 194 progeny ( 5,164 herdmates) born to 2nd parity dam 161 progeny ( 14,026 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.5%, FR: 21.2%, JE: 3.0%, NR: 0.1%, OTHER: 0.3%	HO: 72.6%, FR: 20.0%, JE: 4.5%, NR: 0.6%, OTHER: 0.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.6% 2.5% 2.5%	6.3% 2.5% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21.5% 20.7% 20.5%	18.1% 18.1% 18.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.5kg 41.9kg 41.3kg	40.6kg 40.8kg 40.7kg