Sulfur is necessary for the life of animals, for it is an essential part of most proteins. Sulfur is necessary for the synthesis of sulfur bearing amino acids. A deficiency limits non-protein nitrogen utilization.

Sulfur is a component of methionine and cystine (sulfur amino acids), a component of biotin and thiamine, and is involved in tissue respiration and energy metabolism through the sulfhydryl chemical groups. The optimum amount of Sulfur is in a range of 0.20 - 0.22% of the total dry matter. Sulfur is acid in nature. Sulfer-nitrogen ration should be 1-10.

Sulfur supplementation may be necessary for ruminants when urea is being fed as a source of non-protein nitrogen.

Sulfate - S limits Cu and Ca storage and protects against the toxicity.

High Zn increases fecal S.
SO4 decreases liver Mo.
Effects of an Excess of Sulfur:

Creates an acid rumen.
Increases need for copper.
A laxative effect - black scours. Sulfur toxicity is unlikely under normal conditions.

Effects of a Deficiency of Sulfur:

Limits NPN (non protein nitrogen) utilization.
Reduced growth rate due to sulfur amino acid requirements for protein synthesis not being met for the animal.
Poor hair coat - shedding wool in sheep.
Poor hair, hoof, and horn development.
Excess saliva.
Watery eyes.

12 Stones S Mix - 25 Pound Bag, Item no. B007

Directions: Offer Free Choice separate from other parts of the ration.

Note: Offer a Free Choice common white salt block or common white feed mixing salt with all 12 Stones Free Choice products.