Fertility Support
ADDIFERM® Fertil
Fertility-focused support with β-carotene, vitamin E and highly bioavailable trace elements.
View Details →Nitrogen & Protein
ADDIFERM® N
A slow-release non-protein nitrogen source combining coated feed urea, fat and dextrose.
Product information from manufacturer documents
50–160 gDairy cow / day
850 g/kgUrea · official product information
25 / 750 kgPackaging options
Product Overview
Controlled nitrogen support for rumen microbes.
ADDIFERM N combines feed urea with fat and dextrose through a proprietary coating process. The manufacturer states that coating supports slow and continuous nitrogen availability in the rumen. It is intended for high-energy TMRs, particularly maize-silage-based rations requiring additional ruminal nitrogen.
Nutrition and application focus
- Supplementation of ruminal nitrogen balance
- Dextrose provides energy support for microbial growth
- Non-protein nitrogen use in energy-rich TMRs
Manufacturer Feeding Guidance
- English brochure: approximately 50–160 g/animal/day for transition and high-yielding dairy cows.
- Approximately 50–140 g/animal/day for fattening bulls, young ruminating animals and heifers.
- Feed only to animals with a developed rumen and increase the dose gradually. Ration formulation must account for total urea and nitrogen across the complete diet.
From the manufacturer’s official website
The official product page explicitly states 850 g/kg urea. Coating with fat and dextrose is the formulation approach for slower nitrogen availability in the rumen. Use only in animals with a developed rumen and introduce gradually.
Technical note
The 248% value is crude protein equivalent from NPN, not a true protein percentage. The sheet does not separately specify the basis of its g and MJ entries; these are reproduced as stated. Limits for 100% urea in the brochure must not be interpreted as ADDIFERM N product doses.
Source Documents
Review the technical information at its source.
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View Details →Frequently Asked Questions
What is ADDIFERM® N used for?
A slow-release non-protein nitrogen source combining coated feed urea, fat and dextrose.
Which animal group is it intended for?
Dairy and beef cattle with a developed rumen
How is the feeding amount determined?
English brochure: approximately 50–160 g/animal/day for transition and high-yielding dairy cows.