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Information × Registration Number 0205U002890, 0101U006650 , R & D reports Title Develop modern methods and ways of use of biologically active substances in feeding agricultural animals. popup.stage_title Head Mykola Zakharenko, Registration Date 23-06-2005 Organization National agrarian university popup.description2 The object of investigation is fungus Blakeslea trispora and its biomass with contents of ?-carotene 4,4; 5,5 and 7,5%; broilers. Breeding, chemical, biochemical, clinical, zootechnical and statistical research methods are used in this research. It is received a new strain BCD-1 of fungus Blakeslea trispora - producent ?-carotene which has 7-8% activity of ?-carotene in biomass. It is established that mushroom biomass contains nutrients and biologically active agents: proteins, fat, carbohydrates, amino acids, fat acids, macro- and microelements. Using mushroom biomass with contents of ?-carotene 4,4% in dose 1 g on 1 kg of feed in chicken-broilers feeding during 42 days contributes to productivity increase and does not influence on the clinical condition, metabolism, stomaching of feed nutrients and chemical content of meat. Branch use - feeding animal and technology of forages Product Description popup.authors popup.nrat_date 2020-04-02 Close