Ratio Factors for Adjusting Monthly Test-Day Data for Age and Season of Calving and Ratio Factors for Extending Part Lactation Records
Author:
Publisher
American Dairy Science Association
Subject
Genetics,Animal Science and Zoology,Food Science
Reference21 articles.
1. Beardsley, J. P. A Report of a Study of Age Conversion Factors to the Research Committee of the American Jersey Cattle Club. (Mimeo). 1952.
2. Seasonal Effect on Yield of Dairy Cows;Cannon;J. Dairy Sci.,1933
3. The Correlation Between Changes in Age and Milk Production of Dairy Cows Under Other than Official Testing Conditions;Clark;J. Dairy Sci.,1924
4. Official Records as Material for Studying Inheritance of Milk and Butterfat Production;Fohrman;J. Dairy Sci.,1926
5. The Relation of Season of Freshening to Milk Production;Frick;J. Dairy Sci.,1947
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