303 total progeny records from 262 dairy contemporary groups ( 16,865 herdmate records from 262 dairy contemporary groups)
72 progeny ( 1,510 herdmates) born to heifers 61 progeny ( 3,955 herdmates) born to 2nd parity dam 170 progeny ( 11,400 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.8%, FR: 20.1%, JE: 2.0%, NR: 0.3%, OTHER: 0.9%	HO: 73.8%, FR: 19.1%, JE: 4.1%, NR: 0.5%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6% 2.2% 2.2%	6.7% 2.5% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	17.3% 15.1% 17.9%	18.8% 19.1% 19.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.1kg 40.2kg 39.9kg	41.1kg 41.3kg 41.2kg