Information about Canola meal
Canola seed is crushed to produce high‑quality canola oil, which is commonly used in food service and food ingredient applications. The remaining material, canola meal, is used as a high‑quality stock feed that is most commonly incorporated into dairy rations globally.
Canola meal exported to New Zealand is typically processed at Cargill’s crush facility at Newcastle in New South Wales and shipped via the Port of Newcastle. The Newcastle facility is largely powered by renewable energy sourced from an onsite solar array.
Canola meal is distributed in New Zealand by DAHUTI International and is readily available from all major stock feed suppliers.
Nutritional information about Canola Meal
Canola meal is an important ingredient of feed rations for dairy cows around the world. Canola meal is currently available in New Zealand and presents an opportunity for the NZ dairy industry to leverage the benefits of canola meal.
Strong rumen bypass (RUP) for more metabolisable protein
A significant proportion of canola meal protein escapes rumen degradation and is digested in the small intestine as metabolisable protein, directly supporting milk synthesis.
This allows:
- Better conversion of feed protein into milk
- Lower nitrogen losses and reduced milk urea nitrogen (MUN)
Excellent amino acid balance (milk‑aligned) and highest available methionine
Canola meal has one of the best amino acid profiles of any vegetable protein, particularly for:
- High available methionine, an amino acid that is often the first‑limiting in dairy diets
- Good lysine supply relative to most other oilseed meals
Its amino acid profile is closer to milk protein requirements than most other vegetable protein sources, improving protein efficiency and milk response.
While NZ pasture is typically high in crude protein, it is often imbalanced in key amino acids, particularly methionine, which can limit milk solids production. Canola meal provides a more milk‑aligned amino acid profile, helping convert existing pasture protein into milk more efficiently rather than simply adding more protein.
Supports higher and more persistent milk production & Increased milk solids efficiency
Across multiple studies, cows fed canola meal consistently show:
- Higher milk yield versus other vegetable proteins
- Improved early‑lactation performance
- Better post‑peak persistency
These responses occur even when diets are formulated to the same crude protein level, highlighting a biological advantage, not just a formulation one.
Research consistently shows canola meal improves protein utilisation, leading to:
- Better conversion of feed protein into milk protein
- Lower milk urea nitrogen (MUN)
- Reduced nitrogen losses per kg of milk solids.
- This aligns directly with NZ’s regulatory and processor focus on nitrogen efficiency and environmental performance.
Increased Dry Matter intake with canola meal
- When canola meal is included in a total mixed ration, nutritionists and farmers often observe higher feed intake, with cows showing a stronger appetite and eating more. This is supported by multiple studies showing that canola meal performs well in the rumen, helping to increase dry matter intake and support higher milk production.
- Canola meal contributes to a favourable rumen environment through its highly digestible fibre and well-balanced protein, supporting microbial activity and helping drive appetite, milk yield, and efficient use of dietary protein in lactating cows.
High quality, efficient protein supply
Canola meal is a high protein feed ingredient (≈36–40% crude protein) that delivers protein efficiently to the cow rather than simply increasing crude protein intake.
Canola meal supplies a meaningful level of rumen undegradable protein (RUP), supporting:
- Early lactation cows under energy and protein stress
- Periods of low pasture quality or drought supplementation
- Improved milk solids response from relatively small inclusions.
Provides usable energy and digestible fibre
While traditionally viewed as a “protein only” ingredient, modern research shows canola meal also contributes:
- Meaningful usable energy
- Digestible fibre that complements high‑forage diets
This helps maintain body condition and milk components when protein supply is optimised.
Valuable mineral contribution
Canola meal is a naturally rich source of phosphorus, often reducing the need for supplemental inorganic P in dairy rations.
Improved nitrogen efficiency and sustainability outcomes
Because cows use canola meal protein more efficiently:
- Less excess nitrogen is excreted
- Lower MUN and reduced nitrogen waste are observed
- Some studies also associate canola meal with lower enteric methane intensity per litre of milk
Supports sustainability and compliance outcomes
- Because canola meal improves metabolisable protein supply without increasing total crude protein, it can help:
- Lower nitrogen excretion intensity
- Support processor and regulatory sustainability targets
- Improve feed efficiency metrics.
