cake, malt-sprouts, gluten, distillers' grain, etc., may be used to advantage in various combinations.
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Cows milked with machine
Contrary to a general impression one cannot feed fat into the milk. A large amount of oil cake or other food rich in fat in the daily ration does not increase the percentage of butter-fat in the milk. Rather, it depends largely upon the breed and to some extent upon the period of lactation. Provided the food agrees with her digestion and keeps the cow in a good, healthy condition, the composition of the milk is not changed to any appreciable extent by a change in make-up of the food.
It goes without saying that to produce from 20 to 50 lbs. of milk a day the cow must have an abundance of fresh, pure water to drink and she should not have access to stagnant water.
The Barn must be clean, light and well ventilated and the cows should be milked with clean hands into a clean pail which is covered as far as possible so as to prevent dust from falling into the milk, or with one of the excellent milking machines which are now frequently used in large dairies. The milk is strained and cooled immediately after milking.
