A Spreadsheet-Based Model Demonstrating the Nonuniform Economic Effects of Varying Reproductive Performance in Ohio Dairy Herds
| Autor: | Meadows, C., Rajala-Schultz, P.J., Frazer, G.S. |
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| Zdroj: | In Journal of Dairy Science March 2005 88(3):1244-1254 |
| Databáze: | ScienceDirect |
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