This song is not translated right in some parts. For example, no te canses ahora doesn't mean don't lose your breath now, it means don't get tired now. A small difference, but it still is mistranslated. Anyways, I much prefer the song in Spanish, it sounds so much prettier.
I know Barred Rock's are reported to not go broody, and that is why they're good production hens. I have two barred rocks and upon looking in the coop today I noticed Esther was sitting in the box. She lays early in the morning, never the afternoon, so I opened the door to the garden.
A broody hen can be used to incubate and hatch chicken eggs, even if she didn't lay the eggs herself. This is a great, natural option for hatching eggs. Just make sure you choose a broody breed to hatch your eggs, popular broody breeds include Silkies, Cochins, Orpingtons and Old English Games.