sour skim milk for calves calves will ill make as rapid gains on oil cour sour skim milk as they do on sweet it tho the milk is handled with ith much care aa as to cleanliness it Is better to let the milk sour quickly and use it without delay tho the department at washington tried sour milk on 22 dairy calves at all times of 0 tho the ear and had no trouble with scours whatever even evert changing chi nging abruptly from sour to sweet milk nd and to sour the c tives do not like the sour milk as v w ell as tho the sweet but soon become accustomed to it aversion to the sour milk increased when it was asted led cold as in winter inter