Finding the right feed mill in Southern or Southeast Asia comes with an amazing fact: DORB is magic for their formulations. The nutritionists may suggest to you the immense effect of such a combination, which promotes the quality of feed, catering to the efficiency of livestock health.
And yes, they are honest with their feedback, as this element promotes the overall efficiency of the animal feed. DORB may not get the same limelight in general, but it is one of the best elements in animal nutrition for the modern farming industry. The remaining portion of rice bran, which includes the outer thin layer of the brown rice kernel, is processed to produce oil.
The oil known as ‘rice bran’ is for premium cooking due to its high smoke point. It is also heart-friendly in its fatty acid profile. The high content of fibre, protein, and energy makes it a renowned feed solution of the livestock industry. Dive into the multitude of aspects of DORB and analyse how it is effective.
What is DORB?
- De-Oiled Rice Bran — the byproduct left after extracting oil from rice bran
- Brownish, gritty powder widely used in animal feed across South & Southeast Asia
- Rice bran oil (the extracted portion) is a premium cooking oil; DORB is what remains
It is one of the richest by-products, which is further used for animal nutrition and appreciated by the animal feed industry.
The Foundational Source of DORB!
The main source of DORB is essential to take into account to understand its origin. The nutritional qualities of bran and its further production can help you to understand its significance. And also find out the major states of India providing this addition to every livestock aid.
Here are the insights about the major sources of DORB!
- Produced during rice milling when husk and bran layers are removed from paddy rice
- Bran contains 18–22% crude fat; after solvent extraction (hexane), fat drops to 1–2%
- India is a major global producer — key states: Andhra Pradesh, Telangana, West Bengal, Punjab, UP
Nutritional Profile (Dry Matter Basis)
DORB is known for being nutritionally dense due to its rich profile. It contains the following things for the rich quality parameters.
- Crude Protein: 14–18%
- Crude Fibre: 8–14%
- Crude Fat: 1–2%
- Ash: 8–10%
- ME (Poultry): ~1,600–2,000 kcal/kg
- Also contains B vitamins, phosphorus, magnesium, and potassium
- High phytate phosphorus — phytase enzyme supplementation recommended for monogastrics
The Best Uses in Animal Feed!
The best uses of DORB are given below for different animal categories.
- Poultry: There is a 5–15% inclusion of DORB in broiler/layer diets, used as filler and partial energy source. From the eggshell to quality, there is so much to discover and maintain to get quality results.
- Cattle/Buffalo: The content of feed includes 15–30% of concentrate mix; supports rumen function and milk fat
- Aquaculture: DORB is also used in pond-based diets for catfish, rohu, and carp
- Sheep/Goats: One of the best sources, which is then added to pelleted concentrate supplements as an affordable energy-protein blend
Quality Concerns:
There are some quality concerns related to the product. And here are the things that educate about the possible ones.
- Residual fat levels vary – higher fat equals more energy but greater rancidity risk
- Sand/silica adulteration is common—it inflates ash values and reduces nutritional value
- Always test for crude protein, fibre, moisture, total ash, and AIA
- AIA above 3–4% = red flag for silica contamination
Leading players like Brinda Foods play a prominent role here by formulating the premium-quality DORB with its standard qualifications. The professionals in the industry perform different testing procedures and bring the best raw materials for the distributors, which are then delivered to farmers in the later stage.
This leading animal nutrition maker brings prominent solutions with industry-driven strategies. Every sack brings happiness and maximum benefits with the right considerations. So every distributor can simply connect with the feed seller and make a difference to their animal feed experiences.
Why DORB Matters?
DORB matters in animal feed due to multiple reasons. And here are the most effective ones, bringing the best results for animal health.
- Cost-effective, locally available alternative to premium commodities which reduce the budget and bring the best nutrition and expected growth in animals.
- Converts a rice-milling byproduct into productive animal nutrition, which focuses on the fuller utilisation of resources. This economic activity is also beneficial for getting the most from animal nutrition.
- Environmentally responsible use of agro-industrial waste, which reduces the overall load.
- A prominent ingredient for feed nutritionists, procurement managers, and farmers across Asia.
The Bottom Note:
DORB is one of the effective elements for the animal nutrition toolkit. It is a byproduct that promotes the environment by utilising the industrial agro-waste and even promotes health in animals. The industry professionals and farmers utilise this product to get the maximum advantages out of it and even bring more profits for the animal industry.
