Animal Feed Protein Business from Palm Oil Mill By-Products

Animal feed is a link in the food chain for humans. The need for feed will also continue to increase along with the growth of population or human population. In fact, a number of animal feed companies have animal feed factories with very large production capacities or millions of tons every year, for more details, read here. It is predicted that the human population will reach 9 billion people in 2050. The nine billion people who are predicted to live on planet Earth in 2050 will need an additional 250 million tons of protein per year, or an increase of 50% compared to today. This protein need can be met one way from the livestock sector and so that the livestock industry can achieve its target, a lot of animal feed industries are needed. 

Not only for humans, protein is also one of the main elements for animal feed and is among the most expensive protein animal feed elements. This is why protein production for animal feed is important for the feed industry in particular or the livestock industry in general. The world, especially Europe, is lacking the protein element in animal feed. This is why there is an organization in Europe that encourages the use of insects as a source of feed protein, namely IPIFF (International Platform of Insects for Food and Feed). The types of insects permitted to be bred by the European Commission for this purpose include only 7 species of insects, namely 3 types of crickets, 2 types of caterpillars and 2 types of flies. Apart from having determined and legitimized several types of insects, it turns out that the protein from these insects is not 100% for animal feed, but around 30% is for food consumed by humans.

PKE / Palm Kernel Expeller or PKC / palm kernel cake is a by-product or waste from palm kernel oil (PKO) mills with a protein content of around 15%. Compared to CPO mills, there are fewer PKO mills. This is because not all CPO mills also have PKO mills. It is estimated that the ratio of CPO mills to PKO mills is 10: 1. With the number of CPO mills in Indonesia currently around 1,000 units, the number of PKO mills is estimated to only be 100 units. This palm oil expeller or palm kernel cake / PKC has the potential to be used as maggot feed. Cultivating maggots from palm oil cake will produce premium quality maggots. With the main protein content (~ 45%) maggots will be a source of high quality feed protein. Meanwhile, if maggot cultivation uses palm oil mill effluent sludge or part of CPO mills liquid waste, the quality of the maggots produced will not be as good as if fed from palm oil expeller. However, with so many CPO mills, the potential for maggot production from palm oil mill effluent sludge is no less large.

Products that can be produced from maggot farming include dried maggots, maggot meal and maggot oil, as well as by-products in the form of feces and urines. Products from maggots in the form of dried maggots, maggot oil and maggot meal are feed ingredients for poultry, fish and pets. World feed production is estimated at around 1 billion tons each year with the following composition, namely, poultry feed production is ranked first with a portion of 45% or almost half of world feed production, followed by second place pig feed at 11%, third ruminant 10% and the rest are others such as food for fish, pets and horses. The world's largest animal feed producing countries are China with a share of 19.6%, followed by a number of countries, namely America with 17.4%, Brazil with 6.8%, then countries such as Mexico, Spain, India, Russia, Japan and Germany as well. are large producers of animal feed. the rest by countries around the world.

Maggot droppings, which are a by-product or waste from maggot farming, can be used as organic fertilizer, namely solid organic fertilizer and liquid organic fertilizer. This fertilizer can be used on various plantations and farms, including on palm oil plantations themselves. And it would be even better if the organic fertilizer was added or enriched with biochar so that it becomes slow release fertilizer and increases its nutrient use efficiency (NUE: Nutrient Use Efficiency).

Sheep-Palm Oil After Cow-Palm Oil

In 2050 the world's population is estimated to reach 9 billion people. The need for food, especially protein, will also definitely increase. With a human population of 9 billion, protein needs are estimated at 250 million tons per year or 50% more than today's protein production. Insects are strong candidates to achieve the target protein requirement, which can be applied to feed and food. Promotion of protein sources from insects is carried out by a number of countries in Europe. The advantage of insects as a source of protein is mainly because with a smaller amount of feed these insects can produce the same amount of protein as traditional farming. According to the FAO, insects such as crickets need six times less feed than cattle, four times less than sheep, and twice as little as pigs and broilers to produce the same amount of protein.

The types of insects permitted to be bred by the European Commission for this purpose include only 7 species of insects, namely 3 types of crickets, 2 types of caterpillars and 2 types of flies. A number of insect farming companies (insect producers) have also sprung up in Europe and it is estimated that two thirds of these insects are for animal feed and one third for food or human consumption. Protein is one of the important elements in human diet. Islam regulates this food issue, so that only halal food can be consumed by Muslims around the world. And it would be even better is a food group that is halal thayibban. Eating insects such as crickets should be avoided by Muslims and seek better food such as sheep, goats and cows.

In order to meet the protein needs, there are a number of ways that can be done to anticipate the increasing needs. Indonesia is the owner of the largest palm oil plantation in the world with an area of ​​more than 15 million hectares or more than one half of the island of Java and this has great potential if it can be exploited. The integration of cattle farming in palm oil plantations has been widely carried out and this can be optimized by integrating sheep-palm oil plantation also. In fact, the two activities can complement each other because the two activities are not carried out simultaneously in the same palm oil plantation. When palm oil plantations are replanted (plant rejuvenation), then at the age of palm oil trees less than 3.5 years, cows cannot be grazed on that land and the same land can be used for sheep grazing. The replanting (plant rejuvenation) of palm oil plantations is carried out in turns in the palm oil plantation area, so that livestock or sheep grazing also follows suit.

Lamb is halalan thayibban food even used in worship, namely for aqiqah and qurban. The production of sheep-based protein is certainly highly recommended so that in addition to meeting the protein needs in halalab thayibban food, is also to support the practice of worship. With the largest Muslim population in the world and vast oil palm plantation, running sheep farms as a source of protein would certainly be much better. With an area of ​​​​palm oil plantations reaching more than 15 million hectares, the potential for meat production from sheep is also huge.

Opportunity to Export Animal Feed Protein Sources to Europe

Meat and milk are sources of protein for human obtained from animals, especially ruminants, then meat and eggs from poultry and meat from fish. Availability of sufficient animal protein is needed. Protein deficiency will be bad for health. The livestock industry plays an important role for the adequacy of animal protein today. To produce animal protein in the form of meat and milk, a protein source, namely vegetable protein, is needed in the feed source for the ruminant livestock. Gliricidia and calliandra leaves from energy plantations are a source of protein for the ruminants (sheep, goats and cows). The development of energy plantations should also encourage the livestock industry. This is important for the makers or entrepreneurs of the energy plantation to understand.

Learning from European conditions, according to a study conducted by FEFAC (European Feed Manufacturers' Federation), there is a protein deficit condition in the feed industry sector in Europe and for that they have made a number of efforts to obtain environmentally friendly feed protein sources and sustainable. Deficit is a condition where the consumption or use of protein for the feed has exceeded its production. This means that European production in the form of protein sources for animal feed is still far from its needs so that imports cannot be avoided as a result. Although it is estimated that they will not be able to replace 100% of feed protein sources by one mean alone, which as long as most are imported but reducing this dependence with local production of feed protein would be very helpful. Another motivation is to reduce dependence on protein sources from transgenic materials (GMOs), namely soybean.

Their first effort was the use of PAP (processed animal protein). The use of PAP is indeed high in nutrition, and the source of PAP for the feed is chicken and pork. Although a rule has been made that chicken PAP is not allowed to feed chickens and pork PAP is not allowed to feed pigs plus a tool to detect it, in practice this is difficult to be implemented. This is because feed mills that operate are generally multi-purpose feed so that it can be used for various types of livestock. Very few feed mills make specialty feeds. In fact, if it occurs, for example, PAP chickens for chicken feed and PAP pigs for pig feed, then a disease may occur in the livestock. An example is in the case of mammalian meat and bone meal (MBM). In 1996 with the crisis of Bovine Spongiform Encephalopathy (BSE) because it was related to feeding from MBM for ruminant feed. The BSE-infected meat causes Creutzfeldt-Jakob disease in humans, which poses a high risk to the human food chain. After the epidemic spread, the use of MBM in animal feed was banned. This regulation causes a high dependence on imported raw materials such as soybean meal for the continuity of the supply of meat, milk and eggs.

The second effort is protein production from insect farming. Although it can be done and a number of insect species have also been approved, the fact is that currently there are very few insect farms there, so it will still take a long time to produce sufficient volumes as a source of protein in animal feed. The source of protein from these insects is mainly for fish feed. The third effort from energy plantations is from rapeseed trees. Rapeseed meal is another source of vegetable protein. But the availability of rapeseed meal depends on European biofuel policy. Canola oil is the raw material for biodiesel in Europe. The European biofuel policy is contained in the Renewable Energy Directive 2020-2030 where the contribution of biofuels from plants for the target use in the transportation sector is up to a maximum of 7%.

The fourth effort from the rejected and expired products of the food industry. The rejected and expired products of the food industry it’s mean from the food and food ingredients industries, such as the biscuit industry, instant noodles, chocolate bars, pasta and so on. But what is meant is not food waste from restaurants, or catering. EFFPA, the European Former Foodstuff Processing Association estimates that in the European Union around 3.5 million tons of food waste is processed into animal feed every year. The European Union encourages the use of rejected and expired food, including issuing guidelines to reduce food waste to become feed, because it is not fit for human consumption. They have also discussed protein sources from micro algae or single-celled plants, but they are not a priority at this time due to quality and some limitations. 

The importance of realizing the potential as well as improving the vision for optimizing the energy plantation. GMO problems, for example, the use of gliricidia leaves can be the solution, for more details read here. “Quality protein” is important because not all proteins are equal. Several parameters for protein quality are the amino acid profile and the absence of anti-nutritional substances. For example, soybean meal has high scores for all protein quality parameters including palatability, digestibility and safety. A case that can also be used as a reference, in 2007 there was a withdrawal of pet food because it was contaminated with melamine and cyanuric acid (which is high in nitrogen content and identified as crude protein) in protein elements that cause kidney failure. 

The use of nitrogen from the above chemical is also carried out in agricultural products and has also led to the withdrawal of agricultural products from China in South Africa, the European Union and the United States. Even America ordered the USDA to inspect all agricultural products from China. In 2008 and 2009 China focused on eliminating the problem of counterfeiting or mixing and the effects of the crisis. In 2010 a revised version of the feed and feed additive regulations was published to further ensure quality and safety. Even though China is the largest feed producer in the world, the need for feed raw materials still relies on imports, especially flour/soybean meal to support food needs in the form of meat, milk and eggs for around 1.3 billion people.

From a number of efforts by the European Union to plan for self-sufficiency in feed protein sources, it turns out that the source of protein from rapeseed energy plantataions has become a European priority at this time. Meanwhile, with Indonesia's condition which has a large area of land, there are many energy plantations that can be created, even the Ministry of Environment and Forestry has planned 12.7 million hectares for energy plantations as an effort to support the cofiring program at coal power plants in Indonesia more detail read here. Energy plantation by-products will also be abundant. The production of this leaf can be used as an export commodity to Europe, because the need is large. Animal feed production in Europe is estimated at 160 million tons per year or 16% of the world with 5000 units of feed factories. With the consumption of protein in the feed in the range of 30%, the need will reach 48 million tons. When the domestic feed industry has not been able to absorb it, export is the best choice.

 

Ruminant is herbivore so that their diet comes from plants, the case of MBM in Europe can be a valuable lesson that feeding from mammals actually creates new problems. Moreover, if the food category is najis, then the livestock will become jalalah which are prohibited (haram) to be consumed. Meanwhile, the case of mixing with hazardous chemicals that occurred in China with melamine and cyanuric acid is only to trick the protein content so that it looks high and is also harmful to the health of the human body. Islam is very concerned about food or food issues, even in the Qur'an Letter of 'Abasa: 24, Allah commands humans to pay attention to their food. The food that enters our stomach must be halal and thoyyib (good). Foods that contain harmful substances that can poison the body are not thoyyib foods. And one of the consequences of haram (prohibited) food is a barrier to prayer being answered.