1. ECONOMIC AND ENVIRONMENTAL IMPACT OF DOUBLE CROPPING WINTER ANNUAL SILAGE AND CORN ON DAIRY FARMS IN NORTHERN AND WESTERN PENNSYLVANIA Open Access Author: Ranck, Eric Jason Title: ECONOMIC AND ENVIRONMENTAL IMPACT OF DOUBLE CROPPING WINTER ANNUAL SILAGE AND CORN ON DAIRY FARMS IN NORTHERN AND WESTERN PENNSYLVANIA Graduate Program: Animal Science Keywords: double croppingfarm produced feed costpurchased feed costincome over feed costintegrated farm system modelfeed costcost of p double croppingcost of productionwinter annual silagefarm purchased feed cost File: Download Eric_s_Master_Thesis__Final_.pdf Committee Members: Lisa Holden, Thesis Advisor/Co-AdvisorKathy Soder, Committee MemberAlexander Nikolov Hristov, Committee MemberGregory Wayne Roth, Committee Member