
Keywords: مصرف خوراک داوطلبانه; VFI; voluntary feed intake; AMPK; adenosine monophosphate activated protein kinase; mTOR; mammalian target of rapamycin; AgRP; agouti-related peptide; Apo A-IV; apolipoprotein A-IV; ADG; average daily gain; ADFI; average daily feed intake; DE; digestible