Which of the following managment systems of poultry production is least expensive?
-
A.
Deep litter -
B.
Battery cage -
C.
Fold units -
D.
Free range
Correct Answer: Option D
Explanation
Free range denotes a method of farming husbandry where theanimals, for at least part of the day, can roam freely outdoors, rather than being confined in an enclosure for 24 hours each day.