Trading was stead today with no changes in the protein market. Soybean meal moved lower again today, but at prices just over $388/ST, the current market should continue to see support in terms of relative protein value. Porcine blood meal is currently trading at a premium of $87.50 to ruminant material. The prior three year premium for November is just under $20, which suggests that there is risk for ruminant blood meal prices to move higher in the near term. Holiday…