Richardson, D.; Baker, F.H.; Smith, E.F.; Cox, R.F.
(Kansas Agricultural Experiment Station, 1955)
Fifty Hereford heifers were divided into five lots as equally as possible
on the basis of weight, size, conformation, and previous treatment.
The heifers were wintered, 10 per loot, as calves on the following rations:
(1) ...