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The determination of nutrient contents and metabolizable energy levels of some roughages produced in Kirikkale region
(Ankara Univ Press, 2008) Gugor, Tulin; Basalan, Mehmet; Aydogan, Ilkay
This experiment was carried out to determine the nutrient contents and metabolizable energy (ME) levels of some roughages produced in Kirikkale region. Alfalfa hay, hungarian vetch hay, corn silage, dried crop corn, wheat straw, chickpea straw and grape pomace were used in this experiment. In this study the levels of dry matter (DM), crude protein (CP), ether extracts (EE) and crude ash (CA) in feed samples were determined by Weende Analysis methods and crude fibre (CF) quantities by Crampton and Maynard's method. Acid detergent fibre (ADF) and acid detergent lignin (ADL) contents were determined by Van Soest analysis. The equations developed by CF, ADF and ADL was used to calculate the ME values of feeds for ruminants. Dry matter values of the roughages varied between 90.12-95.31%. mean CP and CF levels were found as 20.26, 12.11, 5.61, 3.63, 12.15% and 24.71, 30.62, 33.30, 45.53, 33.52% for good quality alfalfa hay, low quality alfalfa hay, corn silage, wheat straw and grape pomace, respectively. In this study, the nutrient composition and energy values of some roughages produced in Kirikkale region were tabulated.