Characteristics of productivity parameters of age-1 carps of Nesvich zonal type

Purpose. Provide a comprehensive productive and biological characterization of carps the new selective breeding type, first generation — Nesvich zonal type in year life. Methodology. The study was conducted fish farms Lviv Volyn regions Ukraine. material for were young-of-the-years age-1 type. main parameters studied during test harvests growing season according to generally accepted methods farming. external evaluation experimental groups carried out following parameters: body weight length, height, girth. Measurements made with centimeter tape an accuracy 1 mm. Individual weighing on electronic commercial scales g. Based results measurements, exterior analyzed determined: length girth ratio, height head ratio. Findings. showed that young-of-the-year characterized by high parameters. average individual 39.3–55.0 g framed 42.0–67.9 scaled forms. According winter hardiness, survival rates range 80.5 - 84.5%, forms carp had loss 8.6 10.3% while 9.1 9.8%. Originality. selection carp, which will be submitted approval this as intrabreed Ukrainian breeds, are provided. Practical value. analysis allow providing recommendations use growing. Key words: form, generation, exterior, weight, condition factor.