Show Chicken Mineral Mi Mixture Superior for Laying Hens A mixture of ot salt lime and bone- bone meal added to soybean meal or other vegetable protein nearly doubled Its value In the feed for laying laIng hens liens or growing chicks In recent tests at the Ohio e experiment station These minerals though making up only 4 per cent of th the mash and costing costIng costIng cost- cost Ing less than 4 cents a year per hen proved as necessary as any other part of ot the feed Grains and seeds are deficient in and minerals These are 7 supplied supplied sup sup- plied by the addition of ot meat scrap scrap skim slim milk or other animal supplement to the feed of grain and mash Soybean Soybean Soy Soy- bean meal peanut meal seed cotton-seed meal and the like Uke supply protein but butare butare butare are deficient In minerals When Then the mineral mixture was added added added add add- ed to soybean meal at the rate of 4 pounds per hundred its value was doubled making It almost equal to meat scrap or milk for egg production and growth The station mineral mixture Is made up of GO CO parts of ot 20 of ot limestone and 20 of ot common salt |