Smith

FunctionsBone and teeth developmentEssential for lactating animals and laying hensNerve and muscle functionMaintain acid-base balance of body fluids

SourcesGrains, grain by-products, straw, dried

manure, grasses, protein supplements from plants

Forages (grasses, legumes)Fish meal, milk, citrus pulp

FunctionsBone and teeth growth and developmentAppetiteMilk and egg productionReproduction

SourcesFeeds such as wheat bran, meat scraps, fish

meal, dried skim milkLegume and grass pasturesCereal grains and by-productsMineral supplements

FunctionsMaintain osmotic pressure in body cellsMaintain neutral pH level in body tissuesMuscle and nerve activityFormation of hydrochloric acid in digestive

juicesSources

Hay salt (loose)Salt block

FunctionsOsmotic pressureMaintain acid-base balance of body fluidsMuscle activityCarbohydrate digestion

SourcesForagesGrains and concentrates

FunctionsActivate enzyme systems in bodyProper maintenance of nervous systemCarbohydrate digestionUtilization of zinc, phosphorus and nitratesNormal skeletal development

SourcesMost rations contain enoughCan be mixed with salt or supplementIf diet is low, magnesium will be pulled from

bones

Lack of appetite Reduced growth WeaknessDiarrheaStiffnessLow rate of gainRickets