The ryegrass group of products in very diverse, it includes annual, Italian and perennial types. These are then broken down into tetraploid and diploid types. The lifespan extends from 1 – 8 years, depending on rainfall zone and soil type it is grown in. They offer very high quality feed that can be grazed, ensiled or made into hay. Ryegrasses offer the farmer the best overall package in regards to animal performance and production.