Jury selection will begin July 16, 2015, in the federal criminal conspiracy case involving former Rancho Feeding Corp. co-owner Jesse J. Amaral Jr. The 76-year-old cattle company executive will be tried alone as three others, implicated in the alleged conspiracy to sell for human consumption cattle known to have cancerous eyeballs, have all made deals with the prosecution. Felix Sandoval Cabrera, 55, the foreman of Rancho’s slaughterhouse at Petaluma, CA, is the latest to reach a plea agreement with the government, entering a single guilty plea to count 7 of the original indictment last Aug. 14 charging him with distribution of adulterated, misbranded and uninspected meat. Earlier, Eugene D. Corda, the 65-year-old Rancho yardman, and 77-year-old Robert Singleton, Rancho’s other co-owner, also entered guilty pleas to the same sole count.