how to choose the optimal feed for livestock
At first glance, soybean oilcake and soybean meal appear to be similar products: both are by-products of soybean processing and a valuable source of protein for animal feed. However, their production technology differs significantly, which directly affects nutrient content, digestibility, and cost-effectiveness.
Let’s figure out which product is best suited for your farm.
1. Production Method: Key Difference
Soybean oilcake is obtained by mechanical pressing of soybeans. During this process, the seeds are crushed and subjected to high pressure in a screw press. The main part of the oil is removed naturally, without the use of chemical solvents, but the finished product retains residual fat at a level of approximately 5–10%. Due to this, the meal has an increased energy value and a pleasant natural aroma, which makes it a nutritious and well-used feed.
Soybean meal is produced in a different way: after chemical treatment of the oil with organic solvents, most often hexane. This method allows almost complete removal of the fat fraction, reducing its content to approximately 1–2%, a protein-enriched product. Due to deep defatting and mandatory heat treatment, the meal is characterized by a stable composition, long shelf life and high protein digestibility, which makes it an ideal component for balanced feed mixtures.
2.Protein digestibility and energy value
This is the most important criterion for a farmer:
Soybean meal is usually already heat-treated during extraction, so its protein has a high biological value and is safe for feeding without additional procedures.
3. Comparison table: Soybean Oilcake vs. Soybean Meal.
So what to choose?
For farms that have the ability to process their own soybeans, soybean extrusion allows them to produce high-quality meal without anti-nutrients and with full control over quality and cost.
Conclusion:
Soybean oilcake and soybean meal are direct competitors in the feed market. These two products compete for a place in the animal diet, offering different key advantages: meal acts as a competitor due to its high energy value, and meal – due to its high content of concentrated protein. Although they are resource competitors, maximum feeding efficiency is achieved when used in combination.
One of the key limiting factors in improving compound feed quality is the deficit of protein raw materials, a replenishable source of which is the grain of leguminous crops. Legumes (lupines, vetches, field beans, field peas, soybeans, chickpeas) contain 25% to 40% protein, 37–45% starch, 1.5–4.5% fat, vitamins, and micronutrients. The proteins of leguminous crops are characterized by good solubility: water- and salt-soluble fractions account for 70% to 90% of the protein. The amino acid profile includes all essential amino acids, with methionine + cystine being the limiting amino acid. Seeds of vetch and field beans have lysine as their second limiting amino acid.
The market for pet food (dogs and cats) is one of the most dynamic and profitable segments of the feed-milling industry. While the profitability of traditional compound feed for farm animals typically ranges from 5% to 15%, the production of dry pet food achieves a profitability of 50% to 250%.
An oil expeller is a screw press used for the final extraction of vegetable oil from oil-bearing raw materials.
Are you no longer satisfied with the oil content of soybean meal? What can you do to return to 7-8% oil content?
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