Balanced Ration for Dairy Cows and Buffaloes: Roughage, Wanda and Minerals

Feed is usually the largest cost on a dairy farm — often well over half of all spending. A balanced ration does not have to be expensive; it has to match what the animal needs. Underfeeding wastes the animal's potential, and overfeeding concentrate wastes money and can make animals sick.

The building blocks

Roughage (the base of every ration)

• Green fodder: berseem, lucerne, maize, sorghum, oats.
• Silage: preserved green fodder for the lean months.
• Dry fodder: wheat straw (bhoosa), rice straw.

Roughage keeps the rumen healthy and supports milk fat. Dairy animals need a good share of long fibre every day.

Concentrate ("wanda")

Commercial or home-mixed concentrate supplies extra energy and protein that roughage alone cannot provide for good milk yields. Common ingredients include cotton seed cake (khal), maize, wheat bran, and oilseed meals.

Minerals, salt and water

Mineral mixture and salt are cheap but essential for milk, fertility and immunity. Clean water must be available at all times.

Feeding concentrate to milk yield

Feeding every animal the same amount of wanda is one of the most common mistakes. High producers are held back and low producers waste feed. A practical approach:

1. Give all animals a basic amount for body maintenance (mostly from roughage).
2. Add concentrate in proportion to actual milk yield — many advisers use a rule of roughly a fixed amount of concentrate per litre above what the roughage supports.
3. Adjust based on body condition and milk response every few weeks.

Total mixed ration (TMR)

On larger farms, chopping and mixing roughage, concentrate and minerals together into a TMR stops animals picking out the concentrate and keeps the rumen stable. Even on small farms, mixing chopped fodder with concentrate helps.

Signs the ration is wrong

• Low milk fat: too little long fibre or too much concentrate.
• Loose dung, reduced cud chewing: too much concentrate or sudden diet changes.
• Thin animals that do not come into heat: energy shortage.
• Very fat dry animals: overfeeding in late lactation or the dry period.

Make changes slowly

The rumen's microbes need about two weeks to adjust to a new diet. Change ingredients gradually to avoid digestive upsets.

Recording milk per animal alongside feed costs lets you calculate feed cost per litre — the clearest measure of whether your ration is working.