Dairy Herd Improvement Letter 1975 Vol 51 Classic Reprint PDF Download

Excerpt from Dairy Herd Improvement Letter, Vol. 48: September-October 1972 The types and frequencies of error or reject conditions noted in 1971 are shown in table 3. Missing identification numbers for sires of grade cows caused the most records to be rejected compared with in 1970; next in order was conflicting or questionable birth dates. These appeared times less than in 1970. The number of records for registered cows rejected because of a zero dam or sire number was -528 more than in 1970. The inclusion of blanks in the record and alphabetic characters in the two high-order positions of the sire number continued to decrease in 1971. Table 3 shows error conditions rather than the number of records in error. As many as four error conditions may be coded for a single record. This is reflected in the fact that the number of error conditions in table 3 is more than the number of records shown above as not being used for bull and cow evaluation. The records rejected during the main edit are returned to the appropriate processing center for correction. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.