Show minerals valuable for hogs in winter season minerals are particularly valuable for hos hogs when there Is holgreen no nol green feed available and when the hogs are being fattened on corn with vegetable proteins being used to supplement the corn minerals are not quite so essential where the hogs are on some good forage or when the corn corn Is being supplemented with fish meal or dairy products byproducts by however from practically all available evidence it lins has been found beneficial to feed some minerals no matter what other feeds are used and the addition of tho the minerals ba has resulted in a savin saving of feed particularly of the high priced protein freds feeds |