How can you use culling in a sentence?

Answer 1

Use it as a verb. The product had passed its expiration date, so the grocer needed to cull it.

he was in a fix whether he should cull out first one or the second.

cull here means to pick out or choose.

Answer 2

Since this word means process of removing and is mostly associated w/ getting rid of animal that are not up to standard or slaughtering the animal . I guess you could say something like this:

I was out in the barn culling the animals to eliminate some of the older stock.