Zheinova N. Sanitary hygiene foundation of fumaric acid and Acid Luck use in replacement youngsters and laying fowl growing.

Object of research: replacement youngsters, laying hens, fumaric acid, Acid Luck. The aim of research: to give hygienic estimation of poultry keeping and feeding conditions, to study the efficiency of fumaric acid and Acid Luck use while drawing remount young and laying hens. Methods of research: physics-chemical, zootechnical, morphological, biochemical, immunological, zoohigienic, statistical. The equipment: thermostat, microtome, portative retrigirator, scales, equipment to determine metabolic and microclimate indecies. Theoretical results: sanitary-hygienicl and economic advisability of fumaric acid and Acid Luck use in replacement young fowls and laying hens. Practical results: fumaric acid and Acid Luck have been recommended as probiotics into mixed fodder content for chickens and laying hens. "Scientific and practical recommendations as for sanitary and hygienie ensuring of fumaric acid use in young poultry growing and egg production" have been worked out. Newness of the work: Efficiency of fumaric acid and Acid Luck use in young poultry and laying hens rations in normal conditions of keeping and in their violation has been defermined for the first time. Inculcation degree: "Scientific and practical recommendations as for sanitary and hygienie ensuring of fumaric acid use in young poultry growing and egg production". The novelty of work Field of using: veterinary medicine.