Table 1.

Nutritional composition of the chow used in the experiment for all animals. Ad libitum feeding of chow.

Parameter	Chow *
Humidity (%)	2.30
Brute protein (%)	21.96
Ether (fatty) extract (%)	4.61
Mineral residue (%)	8.36
Brute fiber (%)	4.04
Nitrogen-free extract (%)	48.73
Calcium (%)	1.32
Phosphorus (%)	0.82
Brute energy (Kcal/kg)	3913

* Nuvilab CR1. Nuvital, Colombo, Paraná, Brazil.