Heat stress induced changes in the major carcass traits and quantitative expression patterns of selective meat quality determining genes in Kanni Aadu Goats

A study was carried out to evaluate the effect of heat stress on carcass traits and expression of Myostatin,Heat Shock Protein (HSP) 70and HSP110expression in skeletal muscle of Kanni Aadu goat. Twelve female (one year old) Kanni Aadu goats were randomly allocated into two groups of six animals each, control (KC) goats were placed in the thermo neutral zone (TNZ), i.e., control chamber, while the heat stress (KHS) goats were exposed to heat stress in hot chamber (40°C) for 45 days. Major carcass traits remained intact between the groups. Physico-chemical characteristics revealed a significantly (p