Ensure the correct strength of detergent steriliser is used. Ensure detergent steriliser remains in contact with internal tank surfaces for recommended time. Check spray heads on the tank washer are working effectively. Ensure regular tank maintenance and service. The water requirement will depend on the weather, dry matter of the grass, amount of concentrates fed and stage of lactation.
Peak demand occurs in the mid afternoon and after evening milking.
A standard rectangular 1.8m long trough will be adequate for up to 60 cows. Larger herds may require circular troughs holding 1,500-2,000 litres. To maximise yields it is therefore advisable to make water as convenient as possible for the cow.