Calculators

Forage analysis calculator

Get your analysis out. We take the figures one at a time, explain what they mean, and convert them into what your horse actually gets each day.

From the forage analysis

All values on a dry matter basis. Enter either percent or g/kg DM and we fill in the other field.

Dry matter % (DM)
What is dry matter?
DM is the part of the feed that is not water. Hay about 80 to 85 %, haylage about 50 to 70 %, fresh grass about 20 to 40 %.
Sugar
What is sugar?
Natural sugar in forage. The amount matters for easy keepers and horses with a cresty neck, excess weight or sugar sensitivity.
Crude protein
What is crude protein?
Building blocks for muscles, tendons, skin, coat and hooves. Recommendation for adult horses in light work: about 1.5 g crude protein per kg body weight per day.
NDF
What is NDF?
The structure in forage: the fibre that provides chewing time and fullness. Low NDF is softer feed, often eaten faster. High NDF is coarser feed with longer chewing time.

About your horse

Used to convert sugar and protein to grams per kg body weight.

Not sure of the weight?
Heart girth in metres cubed, multiplied by 80. A girth of 1.7 m gives about 392 kg.
What should I enter?
The daily amount of hay or haylage, weighed as fed.

Result

Coverage by nutrient

Overall assessment

Enter daily forage intake, body weight and at least one analysis value for an overall assessment.

Sugar

Missing data

Protein

Missing data

Fibre (NDF)

Missing data

Forage amount

Missing data

Next step

What RC can cover

The analysis shows what your horse receives from hay or haylage. The next step is to cover vitamins and minerals and balance the ration.

Every Day Happy - 20 kg

Vitamins and minerals

Every Day Happy

A complete vitamin and mineral feed for what forage often lacks. Use your analysis when choosing Normal or Ekstra dosage.

Sojaskrå, NON GMO - 20kg

If protein is lacking

Soya bean meal, NON GMO

Toasted soya bean meal with 44 to 48 % crude protein, as a protein source in the manger. The amount depends on the protein percentage of the forage. At 6 % protein in the forage: approximately 125 to 130 g per 100 kg of horse.

189,00 kr. 20 kg

Personal feed sparring – telephone consultation

Need help?

Phone consultation

Let's look at your horse's feed and your analysis together.

250,00 kr. incl. VAT

Book a phone advice call

Learn more

How to read the result

How to read your forage analysis

We've collected a number of analyses so you can see which values to enter. Click an analysis to open it.

Sugar: start here if your horse has a cresty neck, is overweight or is sugar-sensitive

Recommendation: 0.5 to 1 g per kg body weight per day. More than 2 g per kg body weight per day is not recommended.

If the sugar is too high

  • Switch to a forage with a lower sugar content, or
  • reduce the amount and replace some of it with straw or grass seed straw.
  • Add an extra protein source to the manger so your horse still gets enough protein.
  • Increase the workload if your horse is healthy and able to work.

Important to understand. If the sugar content is too high, adding blood sugar regulating or herbal products won't help. What matters is reducing sugar intake. It's the forage that needs adjusting.

In short: too much sugar has to be solved in the forage. You can always top up protein afterwards.

How much sugar can a good doer tolerate?
Straw for horses when the forage has too much sugar

Crude protein: is your horse getting enough building blocks?

Recommendation: 1.5 g per kg body weight per day. This applies to horses in normal work. Growing horses, lactating mares and horses in hard work have an increased protein requirement.

If protein is too low

  • Choose a forage with a higher protein content, or
  • supplement with a protein source in the manger.

Protein: building blocks, not just numbers
Protein sources for horses: what's the difference?

NDF: chewing time and bulk

NDF of 40 to 60 % of dry matter is within the normal range.

  • 40 %: soft, eaten quickly
  • 50 %: balanced, suitable chewing time
  • 60 %: coarse, long chewing time

The higher the NDF, the more chewing and bulk. High NDF typically suits mature good doers with healthy teeth and chewing. It is less suitable for foals and growing youngstock, and for horses with high requirements, e.g. stallions, competition horses and broodmares, because the feed takes up a lot of room relative to its energy and protein.

NDF and ADF: how coarse and how digestible is your forage?

Amount of forage: is your horse getting enough?

Recommendation: at least 1.5 kg dry matter (DM) per 100 kg body weight per day, ideally up to 2 kg.

Specific amounts per 100 kg body weight

  • Hay (80 to 85 % DM): 1.8 to 1.9 kg
  • Haylage (50 to 70 % DM): 2.1 to 3.0 kg
  • Grass (20 to 40 % DM): 3.8 to 7.5 kg
  • Straw (80 to 85 % DM): 1.8 to 1.9 kg. Straw provides almost no nutrition, but it does provide fibre and chewing time, and is only used as a supplement.

Example: for a 500 kg horse, multiply the figures by 5. Haylage: 2.1 to 3.0 kg times 5 is 11 to 15 kg per day.

In short: the amount of forage is the foundation. Adjust the amount first, then look at sugar, protein and NDF.

Forage as the foundation