Temporary as well as permanent electric fencing materials are available. These offer even more flexibility in managing animal and plant resources. Providing access to water is another capital expense when setting up the rotational grazing system. Some experienced producers, recognizing the value of an adequate water supply system, have expressed regret that they did not initially invest more time and money in design and equipment for this purpose. Designing a water system for future expansion may be the best option for beginners with limited available funds.
Some systems use alleyways to give animals access to one water source from several paddocks.
Others use above-ground or buried pipes. Whatever design is chosen, the area around the water source will suffer from heavy traffic and is a potential source of parasites, diseases, and erosion. Portable water tanks that connect to a permanent pipe system are available and offer advantages that may justify the expense of installing and moving them. Many farmers find that switching to grass-based dairying improves herd health. By getting cows out of the barn, cow comfort is improved.