987 total progeny records from 383 dairy contemporary groups ( 37,996 herdmate records from 383 dairy contemporary groups)
290 progeny ( 4,303 herdmates) born to heifers 301 progeny ( 8,651 herdmates) born to 2nd parity dam 396 progeny ( 25,042 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 62.3%, FR: 28.3%, JE: 6.7%, NR: 0.7%, OTHER: 0.9%	HO: 58.1%, FR: 21.8%, JE: 16.1%, NR: 1.2%, OTHER: 1.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.9% 2.4% 2.4%	6% 2.4% 2.4%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18.9% 18.1% 17.3%	17.2% 16.7% 16.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	39.8kg 39.5kg 39.9kg	39.8kg 39.6kg 39.6kg