The concentrate is mainly the grain that is fed to the goats daily. The grain includes protein, fat, fiber, vitamins and minerals. Goats are fed roughages. Roughages are feedstuffs that are high in fiber and low in digestible energy. Along with the grain, goats should be fed hay.
Freebase(0.00 / 0 votes)Rate this definition: Grommet. A grommet is a ring inserted into a hole through thin material, such as fabric. Grommets are generally flared or collared on each side to keep them in place, and are often made of metal, plastic, or rubber.
1 grommets are tiny plastic tubes inserted into your child's ear drum in a short operation. 2  grommets may be recommended if your child has glue ear that won't clear up, or frequent ear infections. 3  grommets allow air into the space behind the ear drum (middle ear) which reduces the risk of fluid building up there.ome children will have discharge from their ears after grommets have been inserted. This is not usually painful and is usually treated with ear drops. See your family doctor if this happens. If your child's ear discharge continues, your family doctor may send your child to an ear nurse specialist or ENT specialist.