Nutri-Adeck is a liquid vitamin solution for oral use and is indicated in case of Vitamin A, D E C and K deficiency effective in coccidiosis. Increase the growth rate, egg production and hatchability. Improve egg shell quality. Effect of Dietary Vitamin A on Reproductive Performance and Immune Response of Broiler Breeders and layers. Vitamin D3 is an important nutrient for chickens, especially for growing chicks and laying hen. Vitamin E is required for growth and reproduction, it helps to maintain the structural tissue integrity, it supports development of the nervous system and contributes to disease resistance. Vitamin C is required by the chicken for proper metabolism of amino acids and minerals as well as for the synthesis and production of hormones involved in resistance to stress. In conclusion, supplementing the diet containing 3 mg K3 / kg diet of female birds during the growing period with vitamin k3 to be 11 mg vitamin K3 / kg diet could be recommended due to beneficial influence of these extra doses on improving growth performance, bone mass ,quality and strength. Presentation: 1 liter bottle 5 liter jerry can