Final answer:
Water, energy, protein, vitamins, and minerals are the basic requirements for beef cattle nutrition.
Step-by-step explanation:
The basic requirements for beef cattle nutrition, from most needed to least needed, are:
- Water: Cattle require a constant supply of clean, fresh water for hydration and various bodily functions.
- Energy: This is provided by carbohydrates, such as grains and forages, and is essential for growth, maintenance, and reproductive functions.
- Protein: Cattle need protein for muscle development and various physiological processes. Sources of protein include forages, grains, and protein supplements.
- Vitamins and Minerals: These are required in smaller quantities but play crucial roles in bodily functions. They can be obtained from forages and other feed sources or through supplementation.