Gnoj v trdnem stanju in uporabljeno steljo zberemo na kup, da se pregreje, s temperaturo vsaj 70 °C po vsej kopici, po možnosti se doda 100 kg granuliranega žganega apna na 1 m3 gnoja, inga popršimo z razkužilom in pustimo stati vsaj 42 dni, in v tem obdobju kopico bodisi pokrijemo ali pa jo prelagamo, da zagotovimo enakomerno pregrevanje vseh plasti.
The solid phase of manure and used bedding should be stacked to heat, preferably by adding 100 kg granulated quick lime on 1 m3 manure, ensuring a temperature of at least 70 °C throughout the stack, sprayed with disinfectant and left for at least 42 days, during which the stack should be either covered or re-stacked to ensure thermic treatment of all layers.