421 total progeny records from 263 dairy contemporary groups ( 8,019 herdmate records from 263 dairy contemporary groups)
217 progeny ( 2,137 herdmates) born to heifers 122 progeny ( 1,799 herdmates) born to 2nd parity dam 82 progeny ( 4,083 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 98.7%, FR: 1.1%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 90.8%, FR: 7.6%, JE: 0.4%, NR: 0.1%, OTHER: 0.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.3% 3.1% 3.3%	7.2% 2.9% 2.9%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	19.4% 18.7% 0%	21.4% 21.6% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.9kg 42kg 0kg	42.2kg 42.2kg 0kg