. Better dairy farming; the breeding, feeding, handling and care of dairy cattle. Cows; Feeds; Dairying. 146 BETTER DAIRY FARMING the manure, in material coughed up and in the milk from a tuber- cular udder. The disease of the udder is not very common but when it does occur it is a sure method of passing the disease on to the calves, swine and humans receiving the milk therefrom, unless it is pasteurized. The milk may also contain the germs from infected manure getting into it. There are periods when the germs are being given off by a diseased animal and periods when they. Count Tickford 73842
. Better dairy farming; the breeding, feeding, handling and care of dairy cattle. Cows; Feeds; Dairying. 146 BETTER DAIRY FARMING the manure, in material coughed up and in the milk from a tuber- cular udder. The disease of the udder is not very common but when it does occur it is a sure method of passing the disease on to the calves, swine and humans receiving the milk therefrom, unless it is pasteurized. The milk may also contain the germs from infected manure getting into it. There are periods when the germs are being given off by a diseased animal and periods when they. Count Tickford 738427 Grand Champion bull at the International Live Stock Show, 1922. Owned by F. W. Sullivan, Battle Creek, Mich. are not, but one cannot recognize these different periods; thus a tuberculous animal must be considered as a constant menace to the rest of the herd. Infection is spread from cow to cow through a common watering trough, through germs in the air breathed or coughed up by an infected animal, and through the manger. If a sound animal eats from a manger recently used by a diseased one, infection is sure. The use of mangers without partitions makes the spread of the disease more certain. Watering the cows by running. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Savage, Elmer Seth, 1884-; Maynard, Leonard Amby, 1887-. Ithaca, N. Y. , Savage-Maynard
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectdairyin, bookyear1923
