Forage, Feed, and TMR Analysis for Better Ration Decisions
E3Ruminant Labs Forage, Feed, and TMR Analysis
Forage, Feed, and TMR Analysis for Better Ration Decisions
Forage, Feed, and TMR Analysis for Better Ration Decisions
Forage, Feed, and TMR Analysis for Better Ration Decisions

E3Ruminant Labs helps producers, nutritionists, feed managers, and program partners turn feed testing into practical decisions. Test hay, silage, TMRs, grains, and feed ingredients with a laboratory built for ruminant systems, ration energetics, feed-efficiency support, and reporting workflows.
Choose the path that matches the material you are testing and the decision you need to make. We organize our services the way producers and nutrition professionals actually work: by sample type, by feeding question, and by reporting need.
Hay, haylage, baleage, and fresh forage testing for nutrient quality, digestibility, and practical feeding value.
Corn silage and other ensiled forage testing with options that support preservation review and feedout decisions.
Delivered-ration testing to support consistency checks, troubleshooting, and feeding management.
Measured values for grains, byproducts, protein feeds, and mixed ingredients used in ruminant diets.
Optional add-ons such as mineral panels, nitrate testing, and pH when your feeding question requires more detail.
Laboratory support for ration energetics interpretation, benchmarking, and reporting workflows.
Feed costs are too important to manage by appearance alone. Laboratory analysis helps you understand variation, compare lots, improve ration accuracy, support supplementation decisions, and document feed inputs for efficiency or sustainability-related workflows.
E3RLabs Partners
Fermentrics Carbon and Dairyland Labs

E3Ruminant Labs is built specifically for ruminant feed systems. Our work is designed to help producers and advisors make better feeding decisions while keeping reports practical, clear, and useful.

Use measured values to compare forage lots, verify ingredients, and reduce guesswork in ration planning.

Track feed quality and ration consistency over time so you can compare lots, seasons, and management changes.

Use laboratory outputs as a foundation for producer-facing summaries, internal benchmarking, and program-aligned reporting workflows.

Select hay, silage, TMR, grain, or feed ingredient.
Pick a package based on ration formulation, forage marketing, troubleshooting, or reporting needs.
Include your contact information, sample ID, sample description, and requested analysis.
Seal the sample securely and send it to the lab as soon as possible after collection.
Use the results for ration decisions, benchmarking, troubleshooting, or reporting support.

Our services are organized around the decisions producers and nutrition professionals make every day: what to feed, how to compare lots, when to supplement, how to troubleshoot performance, and how to document feed-related information for reporting purposes.
Forage Quality
Evaluate hay, haylage, baleage, and fresh forage for nutrient and feeding value.
Silage Review
Support feedout decisions and compare silage sources, storage units, and crop-year variation.
Ration Consistency
Use TMR analysis to verify what is being delivered and monitor dry matter shifts.
Ingredient Accuracy
Test grains and feed ingredients so ration inputs reflect measured values instead of assumptions.
Laboratory values are the starting point, not the end of the conversation. E3Ruminant Labs helps connect feed and forage analysis to ration energetics, feed-efficiency review, and producer-facing reporting support.
Some outputs used in efficiency or emissions-related workflows are modeled or inferred from measured laboratory values plus additional ration, intake, animal, or system assumptions. Reports should clearly distinguish measured values from calculated outputs.

Good reports start with good samples. Use our resource pages to improve sample collection, understand what your report means, and communicate results more confidently.

Practical guides for hay, silage, TMR, and ingredient sampling.

Clear explanations of major feed values and how they are commonly used.

Short practical content on forage quality, ration consistency, and feed testing.
Tell us what sample you have, what animals you are feeding, and what decision you are trying to make. We will help you match the sample to the right analysis package.
We love our customers, so feel free to visit during normal business hours.
Open today | 09:00 am – 05:00 pm |
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E3 Ruminant Forage Testing Laboratory
908 S Fawn Ct, Sioux Falls, SD 57110
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