highly significantp ≤ 0.001
All growth traits exhibit highly significant heritability estimates ( p ≤ 0.001), indicating that the genetic component contributes substantially to the observed variation in body weight ( Table 4 ; Table S4 ).
All growth traits exhibit highly significant heritability estimates ( p ≤ 0.001), indicating that the genetic component contributes substantially to the observed variation in body weight ( Table 4 ; Table S4 ).
The present study revealed a clear trend in the heritability of body weight traits in relation to the age of the chickens.