title: Productivity as two-year-olds of Angus-Holstein crossbreds compared to Angus Heifers under range conditions.
mesh_terms: D000367:Age Factors; D000821:Animal Feed; D000818:Animals; D001835:Body Weight; D001947:Breeding; D002417:Cattle; D003433:Crosses, Genetic; D005260:Female; D006824:Hybridization, Genetic; D007774:Lactation; D006109:Poaceae; D011247:Pregnancy; D012098:Reproduction