STUDY OF GAS PRODUCTION, DIGESTIBILITY AND METABOLIC ENERGY IN ROUGH AND SUCCULENT FEEDS, WITH FRESH AND LYOPHILIZED RUMEN FLUID
Stayka Laleva, Georgi Kalaydzhiev, Nikolay Ivanov, Daniela Yordanova,
Vladimir Karabashev, Vasil Vasilev
Keywords: Bulgarian dairy synthetic population, Profit, Profitability,
Marginal economic values, Relative economic values.
Stayka Laleva, Georgi Kalaydzhiev, Nikolay Ivanov, Daniela Yordanova, Vladimir Karabashev, Vasil Vasilev (2023).