Heat stress is becoming a major problem because it limits growth in poultry production. especially in tropical areas. The development of genetic lines of Thai native chickens (TNC) which can tolerate the tropical climate with the least compromise on growth performance is therefore necessary. This research aims to analyze the appropriate growth curve function and to estimate the effect... https://www.spidertattooz.com/Muumi-lyhty-kulho-metsassa-8cm/