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European Commission breaks by the growing protests of farmers

As the farmers protests in the European Union intensify, the European Commission has cracked and made some concessions to try and ease the situation. Following protests in Germany earlier this year, thousands of farmers blocked the main roads in France with their tractors. And in the first days of February, thousands of Belgian farmers with around 1,300 tractors blocked the road in front of the European Parliament in Brussels. These most recent protests have seen dozens of farmers in France arrested as they tried to block off Rungis, a main food distribution hub that feeds 12 million people. The French government had previously warned the farmers that any disruption at Rungis would cross a red line and posted hundreds of riot police there. In Brussels, farmers threw eggs at the Parliament buildings and lit many fires across the region. Slurry and farmyard manure was also spread across many of the European Parliament buildings in France and Belgium. The farmers are angry the European Commission continues to cut financial support for agriculture from the CAP (Common Agricultural Policy), designed to protect farmers from falling prices and cheap imports. They are also seething that more environmental regulations are being introduced which they argue are impossible to meet, while trying to produce food for a fast-growing world population.

Isabel Proost, a farmer from Flanders in Belgium, said: “We are here to defend our agriculture. For 3 years, we have been unsuccessfully trying to draw the attention of the Belgian government to our issues. We must finally wake up and, together with all of Europe, fight for a common cause: the ability to pursue the profession of farming for us and our children.” A major bone of contention for the farmers is the European Green Deal, which aims to make Europe carbon-neutral by 2050, and the law on nature restoration, designed to “improve biodiversity in agricultural ecosystems”. Another farmer in Brussels, Bart van Rooyen, said: “The CAP is designed to support us financially to ensure we can continue producing food that is affordable by consumers. However, the European Commission continues to hit our pockets by reducing subsidies, making it impossible for us to compete with cheaper imports. These factors, together with endless environmental regulations, more red tape, and a continuance to hammer farmers, means we have to take decisive action. Enough is enough. The Commission must hear us.”

However, the European Commission insisted it was listening and allowed some concessions to farmers such as allowing them to bring land that was dedicated as fallow, for environmental purposes, back into production again. Under pressure, Ursula von der Leyen, president of the European Commission, said a proposal to work on reducing administrative burdens would be presented at an upcoming meeting of EU ministers. Janusz Wojciechowski, EU Commissioner for Agriculture, said: “In proposing this temporary derogation, the Commission demonstrates flexibility and solidarity with European farmers in the face of exceptional difficulties. By enabling the production of nitrogen fixing crops and catch crops, without the use of plant protection products, this derogation strikes a balance between the short-term necessity of supporting farmers and the long-term need to protect our climate, soil health, and biodiversity.”

At the beginning of February, the joint farm lobby groups Copa-Cogeca sent a letter to Von der Leyen, outlining the Commission’s shortcomings. It said: “We must listen to the echoes that are reverberating throughout our countryside from the west to the east of Europe. Farming communities are facing enormous challenges and pressures, which have only accumulated in recent years. Economic burdens and bureaucracy are strangling farmers across the EU. The effects of climatic and geopolitical crises are impacting our farms considerably. And all this with the feeling that more constraints and more European regulations are going to be imposed on farms with severe and irreversible consequences on productions, income and increase of imports with less environmental and social standards. “Over the last few years, we’ve spoken out vigorously, but we haven’t been heard! As a result, the situation is currently very tense in many member states, with farmers taking to the streets, as the survival of the European family farming as it is known today, is in danger.” All eyes will be on the politicians as European Parliament elections are set for June this year. MEPs are concerned far right parties, which are attracting more farmers, could possibly make gains in the voting.

Can generative AI make poultry farms more efficient?

Poultry producers collect a lot of data. New technology that combines the internet of things (IoT), causal analysis and generative AI could put that data to work to help optimize decisions affecting bird health, production and overall profitability.

At the 2023 Poultry Tech Summit, Evan Sadlon, data science manager, MTech Systems, discussed how this technology could provide more accurate answers to questions such as: What are the effects of different pre-heating regiments on average daily gain?; How does the amount of starter per bird change the inflection point of the growth curve?; and, When should I be running different ventilation programs to minimize feed conversion ration (FCR)?

To illustrate what causal analysis is, Sadlon shared a chart that links drownings to watching Nicholas Cage movies. “According to this chart, all we have to do to save lives is bar Nicholas Cage from starring in any more movies,” he said. “How do we separate Nicholas Cage drowning people into actual causation? That’s what casual analysis is. It seeks to find what actions actually lead to specific outcomes.” Poultry producers can make the same mistakes at their farm with data collection. Sensors in the poultry house use IOT to collect information on a variety of factors, from bird health to environmental conditions within the house. But, without causal analysis, producers may not be able to actually use this data to help improve outcomes, he said.

The addition of generative AI can improve the decision-making process even more. This technology is commonly described as the next generation of artificial intelligence because it can build on the data it collects. Generative AI can help poultry data scientists build on and improve the coding and analysis that they use to make decisions about how the birds are raised and fed.

World pork market remains challenging

Rabobank’s Global Pork Quarterly Q1 2024 report said early indications are that pork production will slow as key regions face contraction in the sow herd. According to Chenjun Pan, senior analyst of Animal Protein at Rabobank, forecasts point to a potential decrease in global pork trade during the first part of 2024 as high inventories in importing countries reduce demand. “We’re looking at a soft market for pork exports, especially with the ongoing crisis in the Red Sea and Suez Canal complicating European shipments to Asia,” Pan said. A trend in the report was the expected decline or flat production in China, the United States, and some European countries during 2024, with disease pressure adding to overall industry challenges.

Although production headwinds could be ahead, feed prices continue to come down, with corn and soybean prices falling 15% to 25% year over year. “Lower feed costs are a welcome relief for pig farmers, improving margins in a time of uncertainty, Pan said. However, Rabobank still cautions that weather-related volatility could impact supply and price movements.

Brazil’s pork production continues to be on the rise as some regions continue to look at declining herds. The group pointed to uneven growth worldwide with African swine fever (ASF) outbreaks and loss-making pressure, especially with breed herd reduction in Asia, particularly China. “We expect disease outbreaks to create ongoing uncertainty in 2024,” Pan said. “Meanwhile, productivity will continue to improve in 2024, driven by genetic gains, better farm management and cost reduction strategies.”

Even with all the market difficulties, pork consumption remains resilient to inflationary conditions around the world. Rabobank expects a mild improvement in global pork consumption during the year. “Pork continues to be a staple protein, holding its ground against more expensive meat like beef,” Pan said.

Urgent state aid is needed for the Ukrainian dairy sector

The Ukrainian Parliament discussed the current situation of the dairy industry on 8 February. According to Arsen Didur, executive director of the Ukrainian Union of dairy industry enterprises, the main topic on the agenda was the complaint from the milk processors about a sharp deficit of raw milk. In 2023, the cow population in Ukraine dropped by 4% to 1.29 million heads, the preliminary calculation of the Ukrainian Agricultural and Food Ministry showed. The shortage adds pressure along the entire value chain, driving prices higher. For example, the average price of butter on the Ukrainian market last year jumped by 40%. “The average capacity utilisation ratio [of Ukrainian dairy processors] is 50% to 60%. This impacts production costs and competitiveness,” Didur told the local newspaper, the Telegraph. Without state aid, milk companies will neither modernise their production capacities nor maintain operations at the level of last year.

The issue appears so tense that Ukrainian food security might be on the line. Didur indicated that the National Security and Defense Council of Ukraine, in order to not let the situation in the dairy industry deteriorate further, had issued a decree ordering the authorities to embark on the 10-year development plan. Without it, the industry will be doomed for gradual weakening. “If we do not stimulate milk production and increase the number of livestock due to state support,” Didur said, “then we will constantly have a deficit. Consequently, of course, there will be a high price for raw materials. Now we are already losing some foreign markets due to increased costs,” he said, adding that the domestic market would be lost. “If today we have already lost it significantly in cheeses, then tomorrow we will lose it in cottage cheese, as well as in the same dairy products.”

However, the Ukrainian 2024 national budget has already been put together with no extra funds to support the dairy business. Any aid the lawmakers approve for the sector will not come earlier than 2025. In the meantime, the big question is whether the already strained national budget can afford subsidies to milk manufacturers.

Adding yeast to poultry feed could reduce Salmonella

An active live yeast called Saccharomyces cerevisiae boulardii could improve food safety, reduce Salmonella colonization and boost intestinal health and maturity when added to poultry diets.

“I’ve been taking this kind of live active yeast and looking at the past, taking it all the way to the current and some recent new data on how this active yeast could potentially be a great tool for some forms of production,” Bill Potter, Ph.D., food safety technical advisor, Elanco, explained at the 2023 Poultry Tech Summit conference.

Saccharomyces cerevisiae boulardii was originally discovered in the quest to improve wine processing. In 1920, Henry Boulard traveled to IndoChina to search for new strains of yeast that can be used during the fermenting process. Unfortunately, this visit occurred at the same time as a cholera outbreak at the time. “He noticed that some of the natives in the area were going to certain plants, particularly the lychee fruit,” said Potter, noting that tea from this fruit provided relief from intestinal tract problems caused by the cholera. “As they say, the rest is history,” he added.

The active live yeast has three modes of action; impact on microbiome balance, improvement in natural defenses and improvement in gut integrity. One of the most unique characteristics of Saccharomyces cerevisiae boulardii is that it can sequester oxygen. In other words, it takes away oxygen that can otherwise by used by Salmonella, E. coli and other pathogens in the poultry gut, improving food safety.

In commercial trials, broilers supplemented with Saccharomyces cerevisiae boulardii showed significant reductions in pathogen colonization. Similar decreases in E. coli were seen in a layer operation during another study. Saccharomyces cerevisiae boulardii isn’t a silver bullet, Potter cautioned, but when the yeast is fed in combination with other management strategies, food safety can be improved.

Effects of meat consumption on human health

Meat has been and continues to be an important food source, delivering a wide range of valuable nutrients our bodies can easily absorb.

Along with other animal-source foods like fish, eggs and milk, it also plays an important role in several European cultural traditions and recipes. People are biologically adapted to a diet that includes meat, which is important in a healthy and balanced diet. Some nutrients in meat and other animal-source foods are not always easily obtained or obtainable from plant-based foods.

Meat is an excellent source of vitamins, minerals, and essential micronutrients the body can absorb easily. A 100g portion of red meat, for example, will provide around 25% of the recommended daily allowance for riboflavin, niacin, vitamins B5 and B6, and two-thirds for vitamin B12. Diets poor in animal-source foods can lead to various nutritional deficiencies. Studies have shown that low-meat diets may risk brain and reproductive system development. Indeed, it is recognised that animal-source foods are essential in an infant’s first 1,000 days of life and for the skeleton and brain development of pre-adolescents.

There are several important bioactive compounds in meat and processed meat products, such as vitamin B1, iron, zinc, choline, L-carnitine, conjugated linoleic acid (CLA), glutathione, taurine and creatine, which have been studied for their physiological properties. Conjugated linoleic acid, for example, has drawn significant attention in the last two decades for its biologically beneficial effects. CLA modulates immune and inflammatory responses and improves bone mass, while carnosine possesses strong antioxidant and anti-genotoxic activities, including the anti-ageing of cells.

From an evolutionary perspective, we have developed as omnivores, and meat has been a central component of our diet for millions of years. Claims about the health dangers of meat are not only improbable in the light of our evolutionary history, but they are also far from being supported by robust scientific evidence. The majority of evidence linking red and processed meat consumption with colorectal cancer and pathologies is observational and based on intakes of red and processed meat that exceed most European countries’ average intakes.

Interestingly, a study in the UK found similar rates of bowel/colorectal cancer in vegetarians and meat-eaters, suggesting that meat consumption in general isn’t a major cause of this disease. The correlation between food, meats and cancer is very difficult to study because there are many elements, real or perceived, that may favour the onset and the development of cancer. National authorities have based recommendations on the studies developed by the International Agency for Research Studies on Cancer (IARC) that highlight and classify the considered agents that are certainly or presumably responsible for cancer onset.

“Carcinogenic” is the term given to something that can cause cancer. The problem, in terms of communication to the public, is in the verb “to cause”. It is not possible to give a determined cause-effect interpretation in this instance. In other words, it is not possible to say, “If you eat processed meat, then you will surely get colorectal cancer”. In the same way, it is not possible to say that if someone is exposed to a carcinogenic agent, they will certainly get cancer. Scientists hold to the premise that “carcinogenic” is something that, taken in certain doses and for a certain period, can increase the risk of developing a certain type of cancer throughout life. However, when such information is shared with the general public, the interpretation is often that if a substance or a food is carcinogenic, it most certainly causes cancer.

A consequence of this miscommunication is that some people will believe that if we do not eat a specific food or something with a carcinogenic substance, then surely we are safe from cancer. Unfortunately, this is not true. We may get, and statistically it happens, lung cancer even if we do not smoke and colon cancer even if we are strictly vegan. No one can say with certainty whether, even eating processed meat every single day, we will get colorectal cancer or not. But this does not mean that eating a certain food or not eating it would expose someone to the same risk.

Going back to the IARC monography, the various agents are not classified based on how carcinogenic they are, nor does the report deal with estimating the risk, individual or collective, of an exposure to a given agent once established to be carcinogenic. This means it is incorrect to treat all carcinogenic agents in the same way. Stating that “processed meat is like smoking or asbestos” is deeply wrong, and certainly, it pays no service to public opinion or knowledge. Carcinogenic agents are different, but it is not the IARC’s task to classify this aspect. There is also an interesting point regarding the consumption amounts investigated by the IARC, which are 50 grammes of processed meat or 100 red meat per day. This level of consumption is much higher than that of European consumers and, in general, of the rest of the world. For all these reasons, meat and processed meat products can be safely consumed as a part of healthy and balanced diets, but the most important thing for authorities to keep in mind is to communicate these concepts clearly and properly.

WOAH warns global pig industry of sub-standard ASF vaccines

The World Organisation for Animal Health (WOAH) is warning veterinary authorities and the global pig industry against the use of non-compliant and poor-quality vaccines for African swine fever (ASF). In a statement issued October 18, WOAH stressed the importance of the use of only high-quality ASF vaccines with proven efficacy and safety, and which have been subject to regulatory evaluation and approval in accordance with WOAH international standards.

“The research community has been working to develop an effective vaccine and recent announcements of modified live vaccines being approved or tested in some countries have raised hopes for the availability of new effective tools to contain the ASF epidemic,” WOAH said. The use of non-compliant and poor-quality vaccines may not confer any protection against ASF and risks spreading vaccine viruses that could result in acute or chronic disease, WOAH said. Additionally, these vaccine viruses could also recombine with field strains to generate novel strains. The world’s first ASF vaccines were authorized by Vietnam in July, when two vaccines were cleared for domestic use in pigs in the country.

Approval came after widespread testing in the country’s swine herds. The government reported the vaccines to be 95% effective. The vaccines – NAVET-ASFVAC (from Navetco National Veterinary Joint Stock Co.), and the AVAC ASF LIVE vaccine (from AVAC) — were jointly developed by U.S. scientists with two different commercial partners in Vietnam. In some other Asian countries, registration of the AVAC vaccine is underway. A third vaccine, DACOVAC-ASF2 vaccine from the Dabaco Group, is reportedly under evaluation in Vietnam. In the Philippines, applications are under consideration for the importation of four ASF vaccines. A Phase 1 trial was completed in May, and three farms in different provinces have been selected as the locations of Phase 2 field trials, the source reports. Authorities are awaiting complete documentation from a second vaccine company. In order to bring to an end the country’s four-year battle to eliminate ASF, the government has allocated PHP1.5 billion ($26.4 million) for the vaccination of the nation’s hogs.

Iran to produce feedstuff from lignocellulosic waste

A group of Iranian scientists have developed a method for processing lignocellulosic waste into nitrogen-rich animal feed. They claimed that this is the first-of-its-kind technology in the global feed industry. Around 21.5 million tons of lignocellulosic residues from straw are produced per year in Iran, Dr Kian Mehr, one of the chief researchers, said. These are inexpensive and abundant sources of fibre, though their use in the feed industry traditionally has been limited by low digestibility. Solving this issue has tremendous practical importance for Iran, which currently heavily depends on the import of feedstuff.

The scientists said they used nitrogen enrichment and oxidation to improve the digestibility of lignocellulosic biomass, though no additional details have been provided. A series of preliminary trials have shown that the biomass processed using the developed technology, when added to the cattle feed, also lowers methane emissions by a solid 67%. The processing takes little time, requires ambient temperature and pressure, and can be used on a wide range of biomass in a solid state without a need to recover chemicals in advance, Dr Mehr stated, speaking about the upsides of the developed method. In addition, it is almost waste-free and is not associated with the generation of any toxic by-products. The lignocellulosic waste is also good for the production of feed pellets, thanks to the high content of lignin, which is used as a natural binder. In theory, the scientists, said using lignocellulosic waste as a feed component feed manufacturers could save money on energy costs, and require less binders. On the other hand, it looks like the technology is relatively far from commercialisation. So far, the lignocellulosic waste processing has taken place only in laboratory conditions. The researchers believe they still have to shape up their method before it could be offered for mass production.

Synthetic cattle urine used in fight against malaria

Each year, more than 200 million people suffer from malaria around the world, and every two minutes a child dies from the disease. The disease is most common in poor areas and is itself a contributing factor to poverty: a sick person cannot perform his or her daily tasks, which can lead to a loss of income for the household. At the societal level, the healthcare system and the economy of countries, where malaria is endemic, are affected. At the Swedish University of Agricultural Sciences (SLU), the fight against malaria continues through novel research on how to control and trap the mosquitoes that carry the malaria parasite. As there is currently no effective vaccine available to prevent malaria, controlling the mosquitoes that spread the parasite is imperative for preventing the spread of the disease. However, the existing techniques for indoor malaria mosquito control have been put to the test, due to the development of pesticide resistance in mosquito populations and behavioral changes in the mosquitoes. As a result, there are now more people being bitten outdoors. Therefore, there is an urgent need for innovative control methods that complement the current strategies and specifically focus on mosquitoes that are active outdoors. Outdoor-based traps can be substantially more efficient when baited with synthetic human and animal odours. For example, it has been demonstrated that cattle urine attracts many blood sucking insects, in various physiological stages and different species of mosquitoes. Adult female malaria mosquitos use the urine as a supplementary nitrogen–rich meal, enhancing flight mobility, survival and reproductive traits. Researchers from SLU took this into account when they initially developed a synthetic cattle urine odour to lure malaria mosquitoes into traps. During one year, the researchers collected seasonal information on the malaria mosquito species populations along with data on the presence and prevalence of malaria in mosquitoes and humans. At the onset of the second year, they installed 50 traps baited with the synthetic cattle urine odour, powered by solar panels, in one of the villages and continued collecting entomological and parasitological data. By mass trapping, they were able to reduce the population of malaria mosquitoes by up to 70% and malaria prevalence by up to 60%, despite a major malaria epidemic affecting the region, said Professor Rickard Ignell, Department of Plant Protection Biology, SLU.

Digital radiography solution could transform poultry breeding

A fast, safe method of analysing bone density in live hens could help poultry producers select the optimum birds with which to breed, to improve animal health and welfare. Scientists at the Roslin Institute have developed a digital X-ray procedure that takes around 45 seconds to conduct, is practical for hens and poultry workers, and delivers reliable, reproducible results.

Their novel method presented in British Poultry Science enables breeders to consider bone density in their selection of laying hens, which are at risk of fractures from biological changes linked with laying eggs. Recent advances in digital X-ray technology have enabled researchers to develop their technique to capture and interpret images relating to bone density. Their method involves quickly capturing digital X-rays of live hens, from which their leg bone density can be calculated, and data digitally shared. Researchers optimised their method to ensure a clear image in minimal exposure time. Their approach was validated by comparing results from chicken X-rays with those from analysis of chicken leg bones.

The procedure, which takes about 45 seconds, offers a fast, practical alternative to conventional imaging techniques such as Dual-energy X-ray Absorptiometry, Digitised Fluoroscopy and CT scans. Strong bones offer improved health and reduced risk of fractures in birds that have freedom to move around their environment. The keel bone, or sternum, of hens is particularly prone to damage and previous research by the same team has shown that leg bone density is genetically related to that of the keel bone, and to fracture risk. The new practical way to measure bone density also has animal welfare implications, as it could help reduce the number of animals needed for research into nutritional and management aids for bone health.