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Information × Registration Number 0206U004608, 0101U003437 , R & D reports Title To study the role of substrates in the feed nutrients transformation mechanism in poultry and to elaborate the efficiency system of plant sources popup.stage_title Head Hunchak Alla Volodymyrivna, Registration Date 03-03-2006 Organization Institute of animal biology Ukrainian academy of agrarion popup.description2 Object of study - hens, eggs, embryos, chicks, feeds, mixed feeds, enzyme preparations, mineral additions, yeast biomass, vitamins. Aim of work - design and scientific conception of new mixed feeds diet with high content of plant ingredients for reproductive and productive poultry, methods increase of their nutritive substances use efficiency. Study of carotinoid-synthezing yeast Phaffia rhodozyma biomass addition efficiency into diet of different age groups of poultry. Branch of use - poultry breeding. Methods of investigation - zootechnical, physiological, biochemical, statistic. Theoretical and practical results - mixed feeds for reproductive and productive poultry, based on barley, fodder beans and rapecake, were designed and approbated. Influence of qualitative composition of feed proteins and lipids and biological active fodder additions on nutritive substances digestibility, different metabolism parts in organism tissues of poultry, vitamin and antioxidant status, incubatory egg qualities, embryo development , chicks hatchability was investigated. Methods for increase of nutritive substances use level from barley-fodder beans diets for poultry on account of new enzyme preparations, mineral additions and fat-soluble vitamins were designed. By that egg production costs were decreased on 5-7%. Product Description popup.authors popup.nrat_date 2020-04-02 Close