| Show PUREBRED PURE BRED DAIRY SIRES HELP MILK abe the value of using purebred pure bred dairy sires la Is indicated by the high records made by some grade cows one of the tha highest testing cows ever developed in the cow testing association 61 america was aggie a holstein Holst eln grade cow owned by D W huenink of cedar grove wis who had developed his bis herd through cow testing association work and by the tha use of purebred holstein Holst oln sires elres selecting hn his herd carefully on the basis of production and profits this cow produced in 12 22 months some pounds of milk and pounds of tat fat equal to 1022 pounds of butter the reader may ask what profit such fruch a cow would make over the ordinary cow according to the extension service of the hols holstean tein association the owner of aggie received for her milk in five years sold at butterfat prices tier her feed cost during that time was and her average profit above teed feed cost was wag the high cow for milk production in the johnstown colo testing association Is claris JIL III owned by C NV henry a grade holstein Holst eln with a record of pounds of milk and pounds of butterfat butter tat the high cow for butterfat in the fort lupton association Is a guernsey grade and the high milk producer Is a grade holstein Holst eln many of the most profitable herds in the state are grade herds hut but are all headed by purebred pure bred sires charles L bray colorado agricultural ri collego college |
