Early weaning in Northern Great Plains beef cattle production systems: II. Development of replacement heifers weaned at 80 or 215 d of age
Autor: | Waterman, R.C., Geary, T.W., Paterson, J.A., Lipsey, R.J. |
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Zdroj: | In Livestock Science September 2012 148(1-2):36-45 |
Databáze: | ScienceDirect |
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