97 total progeny records from 55 dairy contemporary groups ( 1,610 herdmate records from 55 dairy contemporary groups)
55 progeny ( 444 herdmates) born to heifers 36 progeny ( 338 herdmates) born to 2nd parity dam 6 progeny ( 828 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 91.1%, FR: 7.7%, JE: 0.0%, NR: 0.0%, OTHER: 0.2%	HO: 85.0%, FR: 12.0%, JE: 0.6%, NR: 0.0%, OTHER: 0.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.2% 3.3% 3.1%	6.9% 2.8% 2.8%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 23.4% 23.4%	0% 23.5% 22.9%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.5kg 41kg 40.9kg	41.3kg 41.7kg 41.5kg