Book of Donmon Teith

Excerpt from List of Sires Proved in Dairy Herd Improvement Associations, 1944 Bringing together all proved-sire information annually, as is done in these lists

Excerpt from List of Sires Proved in Dairy Herd Improvement Associations, 1939 In dairy herd-improvement association work a sire is termed a proved sire when th

Excerpt from List of Sires Proved in Dairy-Herd Improvement Associations, 1949 Although many of the sires listed were dead when proved, they may have living son