Effect of disinfecting litter on rearing performance and results of blood indices and internal organs of broiler chickens.

摘要: Summary The aim of the study was to determine effect Lubisan fi n a disinfection agent on rearing performance and selected blood indices internal organs broiler chickens. experimental material comprised 240 Cobb 500 meat type chickens divided into two equal groups: control (K) (D) with (trade name ) added their litter. Better production results were found in group birds. body mass from higher during weeks rearing, although differences observed at significance level p £ 0.01 third fourth week, whereas fifth sixth week 0.05. Rearing Efficiency Index also more favourable reared litter where disinfecting (D 360.59, K 346.56) had been added. No significant demonstrated haematological birdis blood, reported between birds serum levels AE- a-globulins. characterized by lower (p 0.01) a-globulins 0.05) AE-globulins as compared group. A pathomorphological examination analyzed (spleen, liver, kidneys, lungs, cornea) twice many pathological changes disinfected Lubisanfi positive resulted 4% REI this when