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National Cooperative Dairy Herd Improvement Program: Herd Average Summaries, 1975-76 (Classic Reprint)

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National Cooperative Dairy Herd Improvement Program: Herd Average Summaries, 1975-76 (Classic Reprint) - King, Gerald J
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Excerpt from National Cooperative Dairy Herd Improvement Program: Herd Average Summaries, 1975-76 The records are edited in the laboratory to avoid duplication, to restrict data to the correct test year, and to keep items of herd data within established limits. The tables for production summaries and for complete records include only those records that have passed usda editing. During the 1975-76 test year, 92 percent of the herds and cows enrolled in official plans were included in valid records for production. Sixty-four ...

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National Cooperative Dairy Herd Improvement Program: Herd Average Summaries, 1975-76 (Classic Reprint) 2019, Forgotten Books

ISBN-13: 9780428980009

Trade paperback

National Cooperative Dairy Herd Improvement Program: Herd Average Summaries, 1975-76 (Classic Reprint) 2019, Forgotten Books

ISBN-13: 9780428980139

Hardcover