336 total progeny records from 134 dairy contemporary groups ( 5,601 herdmate records from 133 dairy contemporary groups)
186 progeny ( 1,238 herdmates) born to heifers 100 progeny ( 1,021 herdmates) born to 2nd parity dam 50 progeny ( 3,342 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 29.6%, FR: 6.5%, JE: 3.6%, NR: 0.9%, OTHER: 1.9%	HO: 62.2%, FR: 17.8%, JE: 2.6%, NR: 1.6%, OTHER: 2.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	10.3% 4% 3.9%	7% 2.8% 2.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	27.1% 27.8% 27.8%	19.9% 19.7% 18.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.2kg 44.2kg 44.2kg	41.3kg 41.5kg 40.9kg