Show Minerals for Dairy Cows vs f Complex salt snIt mixtures should not ot othe he be purchased by farmers asserts the If Wisconsin e experiment station the cow Is getting good clover or alfalfa nl- nl falfa hay In addition to her grains and silage the only thing she needs In addition Is some common salt posy posSibly possibly pos pos- sibly some bone meal or wood ashes asheS nn and If necessary potassium or sodIum sodium sodium um Io iodide to prevent goiter There Is absolutely n no need to spend money for any other minerals rt |