. Annual report of the Illinois State Dairymen's Association. Illinois State Dairymen's Association; Dairy farms; Dairy farming. the case of the best records, it will be noted that the Holstein grades have produced from to pounds, or 49% to 101%, more milk and to pounds, or 33% to 61%, more butterfat than their dams. In the net returns column it will be noted that with the exception of No. 207, whose only record was made at one and a half years of age, there is a good increase in returns in favor of the heifers. No. 207 was bred too young and during her. Please note t
. Annual report of the Illinois State Dairymen's Association. Illinois State Dairymen's Association; Dairy farms; Dairy farming. the case of the best records, it will be noted that the Holstein grades have produced from to pounds, or 49% to 101%, more milk and to pounds, or 33% to 61%, more butterfat than their dams. In the net returns column it will be noted that with the exception of No. 207, whose only record was made at one and a half years of age, there is a good increase in returns in favor of the heifers. No. 207 was bred too young and during her. 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 Illinois State Dairymen's Association. Chicago, Ill. : Office of the Secretary, Illinois State Dairymen's Association
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