Egyptian research has found that feeding turkeys mainly or totally in the afternoon can be used as a good strategy for improving growth rate, feed utilisation, carcass and meat quality in birds reared in hot climates.
The study, published this week in the British Poultry Science journal, involved 180 1-day old birds which were randomly assigned to 6 equal groups to investigate the effect of feeding time on growth performance, carcass characteristics, meat quality, leg problems and physiological responses of growing turkeys in hot summer weather.
Body weight, body weight gain and feed conversion ratio were improved with T2, T3, T4 and T5 compared to T1 and the control group under heat stress conditions. There were no significant impact on carcass traits and meat quality due to changing the time of feeding, except for tenderness and juiciness.
The research team from the Faculty of Agriculture at Zagazig University and the Department of Poultry Production at Assiut University, found that providing the whole feed in the afternoon decreased the body temperature and tonic immobility test score, which were positively related with the health condition of the birds.
The incidence of leg blisters, plumage condition and breast blisters were however not significantly different among the experimental groups.