Effect of herbage allowance and concentrate supplementation on dry matter intake, milk production and energy balance of early lactating dairy cows
Autor: | Kennedy, E., O'Donovan, M., Delaby, L., O'Mara, F.P. |
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Zdroj: | In Livestock Science 2008 117(2):275-286 |
Databáze: | ScienceDirect |
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