The feed formulation for dairy cattle is based on the nutrition requirements of the animals, which is why it should be carefully monitored. The use of a premixed ration has been found to be more cost-effective than feeding individual ingredients, and it also helps to reduce labor costs.

As with any other type of livestock, dairy cows need protein and energy in order to produce milk. They also require vitamins and minerals for healthy growth and development. Most dairy cows are fed a high-forage diet consisting of grasses and legumes, but some farmers opt for grain-based feed instead.

The nutritional requirements for dairy cows vary depending on their stage in life (gestation or lactation), body size (small vs large breed), milk production level (high or low), environment (hot/cold climate), etc., so it’s important that you consult with your veterinarian before making any changes to your feeding program.

This cattle feed calculator is designed to help you estimate the amount of feed required for a month. It takes into account your cattle type, condition, and selected feed. Once you have entered the data into the fields above, click ‘Calculate’ to find out how much you will need to buy.

How to use the feed calculator

The Feed Calculator is a great tool to help you estimate the amount of feed you need to purchase and how much it will cost.


  • You need to know how many animals you have on your farm and what type they are (cows, sheep, goats)
  • You need to know the weight of each animal on your farm (in kilograms) so that we can calculate their daily calorie requirement (kcal/kg)
  • You should also know if any of your animals are pregnant or lactating so that we can adjust their calorie requirements accordingly

Calculate how much cattle feed is needed to feed your herd.

When it comes to calculating how much cattle feed is needed, there are a few ways you can approach it.

  • Calculate the amount of feed needed for your herd to maintain its current weight: To do this, you will need to know the average daily gain (ADG) for each animal in your herd. If you don’t have that information available, simply estimate a figure based on what has historically been an average growth rate for them (this can be found online or from other herds). Multiply their ADG by the number of days it will be between now and when they are ready to be slaughtered (you’ll want this number to reflect as closely as possible what they would weigh at slaughter).
  • Calculate how much additional feed is required if you plan on increasing your herd size: This calculation works exactly like calculating how much extra feed is needed when reducing herd size but with one major difference, instead of multiplying by 120 pounds per head per day (as was done in step 2), multiply by 86 pounds per head per day instead. This makes sense because it takes roughly 10% more energy for each pound gained than lost during muscle-building exercises such as walking around consuming grass or hay all day long.

Feed Calculator For Cattle

  • Select your region
  • Enter the number of heads in your herd (default = 1,000)
  • Click ‘Calculate’ to see how much feed is needed to sustain your cattle

Once you have this information, you can enter it into the calculator and the tool will calculate how much feed your animals will need to meet their requirements. You can also enter figures for “other” livestock such as poultry or pigs if you have them on your farm.

Cattle Type

The cattle type you choose will determine how your feed needs are met. Cattle can be classified as dairy, beef, veal, or other. If you are raising a dairy cow, then you need to feed it a high-quality grain-based ration that is designed for milk production. On the other hand, if you raise beef cattle, then you will have to feed them an entirely different type of diet designed for muscle gain and development.

Cattle Condition

Cattle condition is a measure of the health of your herd. It is an important factor when determining how much feed to use. Cattle condition is measured on a scale from 1 to 5, with 1 being the worst condition and 5 being excellent.

The calculator has been updated to include the following changes: – The default number of heads in your herd is now 1,000. This allows you to run calculations without specifying the size of the herd. – The price per tonne and cost per unit is no longer required by default but can be specified if desired. Cattle feed needs to be tailored to the type of cattle you are raising. Dairy cattle require a high-quality grain-based ration that is designed for milk production. On the other hand, beef cattle need an entirely different type of diet designed for muscle gain and development.

Select Feed

In this section, you will select the type of feed you will be providing and the amount of that feed. You may also choose to provide hay or pasture in addition to silage, but these are not required. If your cattle do not have access to pasture and/or hay, enter 0 for those entries.

The next step is to select the amount of each type of feed you will be providing, based on how much time they spend indoors or outdoors during the winter months and summer months. If they spend all four seasons indoors or outdoors, use the “Year-round” column instead.

Cows in poor condition have a lower feed efficiency and are more susceptible to disease. Cattle in good condition will gain weight faster and at a lower cost than their counterparts in poor condition.

Feed Amount

The “Feed Amount” field is where you enter the amount of feed required in a month. This can be in kilograms or pounds, whichever suits you better.

If you have more than one type of cattle and feed on hand, enter the quantity for each type of cattle separately.

Feed Calculator For Cattle

The cattle feed calculator is simple to use and will give you an accurate estimate of how much cattle feed your herd needs. We’ve made sure that it takes into account a variety of factors, including the type (beef, dairy, or other) and condition of your cattle. Once you enter all relevant information about your herd, where they graze (if at all), and what type of feed they’re receiving, this calculator will provide an estimate of how much cattle feed will be needed each day.


When feeding hay to your cattle, it’s important to remember that each animal has different nutritional needs. A calf will need more feed than a cow because of its rapid growth. A heifer or bull will also consume more hay than an adult cow since they’re still growing. You can use the following chart as a guide for determining how much hay your cows or calves should be fed:

  • Adult Cow (300-450 lb.) = 1-2 pounds of good quality grass hay per day
  • Yearling Heifer (300-400 lb.) = 1 ½ – 2 ¼ pounds of grass/alfalfa mix per day
  • Bull (400-500 lb.) = 2 ¼ – 3 pounds of grass/alfalfa mix per day

Hay conversion

The amount of feed required to produce 1 pound of gain. It is dependent on the type of hay fed, and affected by other factors such as age, sex, and weight.

The last step is to enter the animal weight for each cow (Table 3). This can be based on actual weight if you know it, or estimated based on breed and size. The conversion of grasses is higher than that of legumes. The average dry matter intake is up to 6 lbs per day for a 500-pound cow. This means that it takes less feed to produce 1 pound of gain on grass than on legume hay. This is because the percentage of protein in legume hay is lower than in grass hay, which means more protein needs to be digested and converted into a muscle mass by the cow.

Use this calculator to estimate the amount of feed required for a month.

How to use this calculator:

  • Enter the number of cattle in the first column. This is the total number of animals that you plan to feed during the month, including calves and mature cows.
  • Enter your expected calf weaning weight in pounds in the second column. If you don’t know how much your calves will weigh when they’re weaned, an estimate based on average weights for cattle at a given age at maturity (e.g., 600 lbs for yearlings) and then enter that number here as well. The calculator automatically calculates hay conversion based on this value (if entered).
  • In the third column, enter a daily feed quantity if known or an estimate based on past experience with similar animals under similar conditions such as weather patterns or grazing conditions; if nothing else is known about specific animal needs or management practices then simply leave this field blank so that default values are used instead which may be adjusted using drop-down menus alongside each field.

In Conclusion

It is important to calculate how much feed your cattle will need. This calculator can help you to determine the amount of feed needed over a given period of time.

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