Treatment effects on growth performance factors, plasma ammonia content (µmol/L) and muscle proximate composition (%) of grass carp.

1<p>Mean values of triplicate groups, with thirty fish in each group. And mean values within the same row with different superscripts are significantly different (<i>P</i><0.05).</p>2<p>Values are means ± SD (n = 6), and mean values within the same row with different superscripts are significantly different (<i>P</i><0.05).</p><p>IBW: initial body weight (g/fish); FBW: final body weight (g/fish); PWG: percentage weight gain (%); SGR: specific growth rate (%/day); FI: feed intake (g/fish); FE: feed efficiency (%); PER: protein efficiency ratio; PAC: plasma ammonia content.</p><p>weight gain (WG) = FBW (g)–IBW (g);</p><p>PWG = 100×WG (g)/IBW (g);</p><p>SGR = 100×[ln FBW (g)-ln IBW (g)]/number of days;</p><p>FE = 100×weight gain (g)/feed intake (g);</p><p>PER = wet weight gain (g)/protein intake (g).</p><p>Treatment effects on growth performance factors, plasma ammonia content (µmol/L) and muscle proximate composition (%) of grass carp.