Rye Calculator
Calculate your saving potential with more rye within 3 steps:
  • Saved Feed Cost
  • Saved nutrients N and P
  • Fibre for more animal health
The SU Rye Calculator can compute your advantage in a matter of minutes. This does not replace an individual ratio needs assessment but gives hints for optimizing the feed management. This is based on the official DLG recommendations and the calculation according to the Löhr method (energy density and digestible lysine).
Step 1/3
Rye Calculator
Enter your current feed amount: per week, month or year!
Feedstuff
Protein feed­stuff Price per t FM Feed Amount in to
Energy feed­stuff Price per t FM Feed Amount in to
Rye
Feed cost /-amount
If needed adjust your contents of your feedstuff here.
Step 2/3
Adjust Rye amount
Adjust the rye amount with the slider and see your benefit:
Info: DLG recommends
DLG Recommendation
Piglet rearing I: 10%
Piglet rearing II: 20%
Sows: 25%
Initial Fattening: 30%
Intermediate Fattening: 40%
Final Fattening: 50%
Your Benefit with more Rye:
Saved feed cost % You save
€
Lower N intake % You save
kg N
Lower P intake % You save
kg
Fibre for animal welfare % You increase
kg
Farmers can save even more P- und N with free Amino acids.
Com­po­nents Feed Ration before Feed Ration after
Feed­stuff to to
For the same energy and pc-Lysin content a higher or lower feed amount could be possible.
Adjust Feedstuff
On request please change your nutrient Content.
Protein feedstuffs
Price in pounds
Dry Mass in g
Energy Density in MJ/ME
pc Lysine in g/kg
gross Lysine in g/kg
Raw Protein in g
Crude Fibre in g
Crude Ash in g
Starch in g
Sugar in g
Fat in g
Neutral detergent fibre in g
Acid detergent fibre
Gross Phosphorous in g/kg
P-Digestibility in %


Energy feedstuffs
Price in pounds
Dry Mass in g
Energy Density in MJ/ME
pc Lysine in g/kg
gross Lysine in g/kg
Raw Protein in g
Crude Fibre in g
Crude Ash in g
Starch in g
Sugar in g
Fat in g
Neutral detergent fibre in g
Acid detergent fibre
Gross Phosphorous in g/kg
P-Digestibility in %
Step 3/3
Compare Feed strategies
Compare your feed ration before and after at equal energy density and pc-lysine.
Compa­rison of feed amount BEFORE per 1,00 kg Percen­tage change After per kg
Feed amount in kg
Dry Mass in g
Energy Density in MJ/ME
pc Lysine in g
gross Lysine in g
Raw Protein in g
Crude Fibre in g
Crude Ash in g
Starch in g
Sugar in g
Fat in g
Neutral Deter­gent Fibre in g
Acid Deter­gent Fibre in g
Gross Phosphorous in g
Di­ges­tible Phos­phorous with Phy­tase in g