US$75,000,000 CREDIT AGREEMENT among AVÍCOLA PILGRIM’S PRIDE DE MÉXICO, S. de R.L. de C.V., as Borrower, PILGRIM’S PRIDE CORPORATION and CERTAIN SUBSIDIARIES OF AVÍCOLA PILGRIM’S PRIDE DE MÉXICO, S. de R.L. de C.V., as Guarantors, THE SEVERAL LENDERS...