Özet:

The research was carried out to determine the feed quality characteristics of 19 varieties, 18 registered varieties and 1 local variety, under Iğdır ecological conditions in 2017, 2018 and 2019. Experiment were set up with 3 replications according to randomized complete block design in the wet trial field of Igdir University Agricultural Research and Application Center. In this research, crude protein content (CP), acid detergent lignin (ADL), neutral detergent fiber (NDF) rate, acid detergent fiber (ADF) rate, dry matter digestibility (DMD), dry matter intake (DMI) rate, digestible energy (SE ), metabolic energy (ME) and relative feed value (RFV) of Başbağ, Gea, Elçi, Kayseri, May İside, Magna 601, Savaş, Ezzeline, Magnum V, La Bella, Giulia, Plato, La Torre, Prosementi, Queen, Bilensoy 80, Emiliano, Sunter and Gacer (local variety) alfalfa varieties were determined. According to the three-year average, the CP rates of alfalfa varieties are 16.9% and 22.0%, ADL rates 6.88% and 9.81%, NDF rates 39.4% and 42.9%, ADF rates 28.1% and 31.9%, DMD rates 64.1% and 67.0%, DMI rates 2.82% with 3.06%, DE amounts between 3.01 and 3.14 Mcal kg-1, ME amounts between 2.47 and 2.58 Mcal kg-1 and RFV values between 141.2 and 156.8.

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