. 2021 Apr 20;100(7):101203. doi: 10.1016/j.psj.2021.101203

Table 2.

Performance of chicks fed graded doses of guanidino acetic acid (GAA) when added to an arginine-deficient dextrose-casein diet (Dilger et al., 2013, Assay 1).

Diet	Treatment	BWG (g)	Feed Intake (g)	Gain/Feed g/kg
1	Basal Diet 0.86% Arg	111^e	195^g	569^d
2	As 1 + 1.0% L Arg	212^a	275^a	773^a
3	As 1 + 0.06% GAA	108^e	195^g	553^d
4	As 1 + 0.12% GAA	145^d	233^de	622^c
5	As 1 + 0.39% GAA	139^d	220d^e	631^c
6	As 1 + 0.78% GAA	134^d	209^fg	641^c
7	As 2 + 0.39% GAA	209^ab	265^abc	789^a
8	As 2 + 0.78% GAA	197^b	249^cd	792^a
9	As 1 + 1% Creatine.H₂O	173^c	254^bc	680^b
10	As 2 + 1% Creatine.H₂O	212^a	268^ab	794^a
	SEM	5.0	6.2	12.5

^a-gMeans in columns with no common superscript letters are significantly different (P < 0.050).