Table 1.

Effect of the dietary MF on the laying performance

Indexes	CK	MF2	MF3	MF4	MF5	SEM	P value	Linear P value	Quadratic P value
Final BW, kg	2.00	1.96	1.92	1.94	1.94	0.10	0.144	0.061	0.087
Laying rate, %	89.62	84.85	87.10	86.31	88.59	0.65	0.142	0.891	0.040
Egg mass, g/hen/day	56.13	53.36	55.37	54.53	56.47	0.44	0.153	0.532	0.071
Feed efficiency, g/g	2.03	2.14	2.05	2.09	2.01	0.018	0.130	0.509	0.079