TANUVAS2019-03-082019-03-082011http://krishikosh.egranth.ac.in/handle/1/5810097866TNV_PRJT_NMK_2011Blood is the supply chain of nutrient to the different cell and elimination of end product of cell metabolism. Any defect in the above function leads to sub-optimum growth of the cells due to shortage of nutrient at the cellular level and / or death of the cells due to accumulation of waste products. The properties of blood are well balanced with various nutrients like iron. cobalt. copper. calcium. eho|ecalciferol_ folic acid, biotin and niacin. ln the present intensive system of poultry production, the birds are subjected to various stress like high density, ecto and endo parasitic environment, ammonia load in the manure due to high dietary protein, disturbance in gut health, frequent vaccination in the growth phase. disease outbreak etc. Supplementation of nutraceuticals components like diet to take care of the hematopoietic system immunity and alleviate the stress in commercial birds.enVeterinary ScienceReports