The following blog is a summary of the Ag Future podcast episode with Mark Hulsebus hosted by Tom Martin. Click below to hear the full audio or listen to the episode on Apple Podcasts, Spotify or Google Podcasts.

The US pork industry is undergoing dynamic shifts in response to various challenges and opportunities. In a recent podcast episode of Ag Future, Mark Hulsebus, sales and portfolio director of Alltech’s US Pork team, shared valuable insights into the current trends shaping the industry in 2024. Let's dive into the key takeaways from the discussion:

1. Production Outlook:

• Anticipated total commercial pork production in 2024 is approximately 28 billion pounds, reflecting a 2.4% increase from 2023.
• Despite challenges such as losses and economic instability, industry players are exploring opportunities for change and sustainable growth.

2. Domestic and Export Demand:

• Domestic consumption accounts for over 70% of pork production in the US, underscoring the importance of the domestic market.
• With inflationary pressures affecting consumers, there's potential for increased domestic demand, especially with high beef prices driving consumers towards alternative protein sources like pork.
• Additionally, declining pork production in Europe presents export opportunities for US producers to fill the gap in global demand.

3. Trade Dynamics and Policy Changes:

• Efforts to reduce trade barriers and tariffs remain crucial for expanding export markets and ensuring the competitiveness of US pork on the global stage.
• Continuous advocacy and collaboration among trade organizations, governments, and non-governmental entities are essential for navigating evolving trade dynamics.

4. Profitability and Efficiency:

• Prioritizing profitability over maximum production efficiency is key for sustainable success in the pork industry.
• Producers should focus on understanding their cost structures, locking in profits when opportunities arise, and embracing continuous improvement initiatives to drive long-term profitability.

5. Technological Innovations:

• Innovations such as Alltech's Triad™ technology offer promising solutions to enhance performance and productivity in the farrowing house.
• Feedback from users indicates positive outcomes in improving pigs weaned per sow, with careful planning and deployment.

6. Collaboration and Partnership Opportunities:

• Forging partnerships with industry players like Alltech can contribute to profitability through access to innovative technologies, expertise, and resources.
• Opportunities to connect with Alltech representatives are available through trade shows and industry events like World Pork Expo, and the Alltech website.

In conclusion, the US pork industry is navigating a complex landscape characterized by production challenges, shifting demand dynamics, and technological advancements. By embracing change, fostering collaboration, and prioritizing profitability, stakeholders can position themselves for success in 2024 and beyond.

I want to learn more about nutrition for my pig herd. 

Strengthening its commitment to Working Together for a Planet of Plenty™, Alltech Crop Science has acquired Ideagro, based in Murcia, Spain. This partnership joins two leading platforms to accelerate soil and crop research, and to enhance biological and other microorganism-based offerings to Alltech Crop Science customers throughout the world.

“We are excited to announce that Ideagro has joined the Alltech Crop Science global team, providing us with a partner who shares our vision and significantly scaling our research capabilities,” said Andy Thomas, CEO of Alltech Crop Science. "This is the strengthening of a longstanding partnership. We have worked closely with the Ideagro team since their founding 11 years ago.”

Ideagro is a leader in agri-food research and development with a team of more than 20 scientists. It is committed to improving the productivity and profitability of agricultural systems. Its expertise in developing beneficial organisms for soil aids the growth of crops, reduces the impact of chemical inputs and helps plants to resist biotic and abiotic stress. Ideagro’s analytical capabilities, with special emphasis on in-vitro research, phytopathology, soil dynamics and microorganisms, further enable growers to identify microorganisms and quantify enzymatic activity in the soil.

“We are facing a great growth opportunity for Ideagro because we are going to have better means and more technological capacity to develop our research, which will now have a global projection,” said Pedro Palazón, CEO of Ideagro. “We will no longer only study the soils of the Iberian Peninsula, but we will work with soils from all over the world to achieve more sustainable and environmentally friendly agriculture.”

Ideagro has state-of-the-art laboratories and experimental research stations and fields for carrying out trials in Spain. To date, the company has researched more than 90 different crops and performed more than 10,000 physicochemical and biological analyses. This has led to the development of new agricultural strategies based on microorganisms.

Ideagro’s three laboratories are fully equipped with the latest technologies to focus on nutraceuticals, phytopathology, research and development and molecular biology. Its services include:

• Precise diagnoses, identification and semi-quantification of more than 290 microorganisms at the species level in different crops. Through the development of multispecific detection kits, it can simultaneously detect up to 40 pathogenic microorganisms in a single sample, with results in 24-48 hours.
• Molecular identification of microorganisms as well as genetic characterization of specific strains and determination of pathotypes of a pathogen.
• Analysis of nematodes.
• Design of specific probes for specific microorganisms. As a result, Ideagro is able to detect specific microorganisms in soil, water, plant material and biostimulants.
• Mycotoxin analyses. With more than 15,000 analyses carried out to date, Ideagro can identify and quantify the risks of aflatoxin B1, fumonisins, zearalenone and deoxynivalenol trichothecenes and T2 toxin. It provides monthly data on mycotoxin contamination in animal feed and in the main crops of the Spanish and European markets.

Ideagro is accredited by MAPAMA (EOR 82/13) and has ISO 9001:2015 certification. In June 2021, it was named a Reference Regional Laboratory by GLOSOLAN, the Global Soil Laboratory division of the FAO.

“The combination of the Ideagro expertise with the reach and scale of Alltech will allow us to extend world-leading understanding of the interface between soil, crop, animal and human health to the global market,” said Andy Thomas, CEO of Alltech Crop Science. “The potential implications of these insights cannot be understated as we endeavor to improve the vitality of our global food system, from the ground up.”

For more information about Alltech Crop Science, visit alltech.com/crop-science.

Agriculture is facing increased challenges at the crossroad of environmental awareness, sustainability and profitability. Equipping farmers to better respond to these demands is the driving principle of Alltech Crop Science through the development of biological solutions that contribute to crop productivity and protection while sustainably increasing farmers’ profitability.

The threat of ongoing climate change, along with the ever-increasing extreme weather events seen around the world, creates uncertainty and instability in crop production. Decades of poor farming practices and high levels of pollution have led to soil depletion, resulting in the loss of approximately one-third of the world’s arable land. This scenario raises alarm bells for potential devastating consequences as the global demand for food soars, threatening food security and bringing sustainable agriculture to the forefront of everyone's minds.

The great challenge facing us for the immediate future is to provide enough healthy, accessible and nutritious food for an ever-growing world population. Farmers and the food industry in general are being asked to increase food production by 70% by the year 2050.

At the same time, the most recent environmental policies and regulations are oriented toward a reduction in and limitation of synthetic fertilizers, active substances and other solutions commonly used in crop production to stimulate yields and protect plants.

The excessive use of chemical products increasingly affects soil health and nutrient availability and leads to soil degradation, the release of greenhouse gases generated by nitrous oxide, a risk of the chemical pollution of soils by nitrates and the contamination of aquifers.

Several new regulatory, governmental, social and environmental requirements imply an evolution and innovation for the agricultural sector, and it is urgent that producers adopt new solutions that revitalize our soils, lead us to the responsible management of this crucial resource and assist in securing more sustainable crop production.

Biotechnological solutions are gaining ground as an alternative to meet both current and future agricultural demands and are becoming a tool in sustainable agriculture.

Bio-solutions drivers

1. Demographic growth. The need to feed more people with fewer and better-managed resources.

2. Climate change. Equipping crops to withstand increasing extreme weather conditions.

3. Crop nutrition. Sustainably improving crop nourishment and yields.

4. Sustainability. Partnering environment stewardship with profitability.

5. Soil preservation. Supporting the soil’s ecosystem balance and nutrient availability.

Biologicals: What are we talking about?

“Biological” is a buzzword encompassing a wide range of microscopic infinite potentialities fitting into three major groups: plant growth regulators, beneficial microorganisms, and biostimulants. From their roots to the tips of their leaves, plants are surrounded by virtually billions of these tiny species, whether they be bacteria, viruses, protozoa or fungi.

Agricultural biologicals are one of the fastest-growing segments in agricultural inputs. The global biostimulants market alone was valued at $2.5 billion in 2019 and is expected to reach $5.35 billion in 2027, with the backdrop of an estimated $10 billion biologicals market by 2025. Biosolutions research, development and application span from seed treatment and soil and plant health to post-harvest and shelf life.

Biofertilizer and biostimulant products are being used on a vast diversity of crops throughout the world, from fruits to vegetables and tree nuts, as well as row and field crops. Their use can strengthen plants, making them resistant to stress factors such as extreme temperatures (heat or cold) and water scarcity, and can boost their development and productivity.

Biological products can incorporate conventional crop treatments — complementing and even enhancing the use of chemical crop protection products — in integrated pest management (IPM) programs or can be used in a full organic agriculture-oriented program.

These biotechnology solutions help farmers reduce their fertilizer inputs and nutrient losses without reducing their soil fertility and protect the soil from physical and biological degradation. Biological products favour the fixation of atmospheric nitrogen or the solubilization of phosphorus and other nutrients in the soil, increasing their availability and uptake by plants. Microbial populations have always been a part of farming, but they’ve long been overlooked as a result of decades of poor agricultural practices. Restoring soil biology is a game-changer, bringing biologicals to the forefront of agriculture in the very near future.

Alltech Crop Science (ACS) has a long-standing history of developing crop biologicals and bringing these sustainable alternatives to the market, helping farmers increase their productivity while addressing their concerns about profitability and sustainability.

A new crop revolution is on the move

“Produce more with less” is somewhat of a catchphrase, but it translates in full to the shift in farmers’ mindsets taking place in light of the different pressures to which agricultural production are being subject.

The growing trend of sustainable agriculture, low residue levels, and support of worldwide legislation are the primary drivers leading the sector's growth.

The use of biological solutions enables farmers to stay ahead of demands for the market’s environmental sustainability, responding to the pressing demands for quality, wholesome, zero-residue crops, aligning their search for sustainable yields with environmental concerns and global climate goals.

The benefit comes from maximizing the use of natural resources such as water, light, the edaphic environment, and the genetic potential of crops, among other factors.

Key benefits of biologicals use:

• Reduces the use of chemical inputs, lowering the environmental impact of crop production
• Optimizes crop productivity and quality, promoting food security
• Enhances plant resilience and response to biotic and abiotic stresses
• Promotes soil microbiological balance, favoring the soil

Research and innovation bring farmers the solutions to respond to these great challenges, combining sustainability with profitability, respecting our common natural resources, caring for our animals and preserving the land, air and water to leave a planet full of potential for future generations.

I want to learn more.

Yeast supplementation is a common practice to improve the efficiency of feed utilization and performance in dairy cows. It is well-known that supplements containing live yeast can improve rumen fermentation and the digestive process by stabilizing rumen pH and stimulating the growth of beneficial microbial populations. These positive changes can be attributed to growth factors, including peptides, and the effect on the rumen anaerobiosis to create optimal conditions for the rumen microflora.

Good rumen function will ensure optimal feed intake and digestive efficiency in dairy cows, while poor rumen function can negatively impact feed intake, health and overall cow performance. Formulating the ration correctly and understanding how the individual ingredients in the ration work together can help keep the dairy cow’s rumen and digestive system functioning properly.

How can you ensure that good formulations will lead to the expected results?

Published research and decades of use in the field suggest that most dairy diets respond positively to Yea-Sacc^®, a yeast culture based on Saccharomyces cerevisiae that stimulates the growth of fiber-digesting and lactic acid-utilizing bacteria in the rumen. These microbial changes directly result in:

• A stable rumen pH, which is conducive to better fiber digestion and a reduced risk of rumen acidosis
• Improved feed intake
• Enhanced milk yield and components

However, not all formulation strategies react the same way. As a result, there may be instances in which supplementation with Yea-Sacc does not yield the expected results.

To quantify the efficacy of Yea-Sacc for improving rumen fermentation and nutrient utilization for specific dairy TMRs, allowing for greater precision when feeding Yea-Sacc, Alltech created the Alltech IFM™: Yea-Sacc^® Value Test (YSVT^®).

The response of dairy TMRs to Yea-Sacc supplementation may vary depending on the feedstuffs. Formulation models are limited in predicting the effects of non-nutritive feed additives on rumen fermentation, which limits the precision of ration formulation and the prediction of the efficacy of a given additive. A quick lab-based test that evaluates the potential of Yea-Sacc in a particular situation can help improve the nutritive value of a given TMR.

Building on Alltech IFM, an in vitro rumen fermentation model used to characterize feed digestion kinetics, YSVT is a unique approach to rumen fermentation analysis. Standard in vitro rumen simulation techniques are usually conducted over a shorter period spanning 48 to 72 hours of fermentation. As a result, these techniques do not allow for an accurate evaluation of the efficacy of yeast supplements, as the effects of yeast on rumen populations are not readily evident until supplements like Yea-Sacc have been included in the diet for at least 4 to 7 days.

As the animal adapts to the presence of Yea-Sacc in its diet, the rumen microbial population changes to comprise higher concentrations of fiber-digesting and lactate-utilizing bacteria. YSVT utilizes rumen fluid both from animals that have been adapted to Yea-Sacc and their counterparts that are fed the same basal ration without Yea-Sacc. This allows for the adequate adaptation of the rumen microbial populations to Yea-Sacc without the need for long-term incubation in the lab.

The YSVT test measures key fermentation indicators, including:

• Digestibility
• Lactic acid concentration
• Useful energy (i.e., energy produced from the fermentation of carbohydrates)
• Rumen energy efficiency (i.e., useful energy per pound of feed digested)

To date, more than 200 dairy TMRs have been analyzed using YSVT. More than 93% of the samples showed a positive response to Yea-Sacc supplementation in terms of useful energy and rumen energy efficiency, with an average response of +13%.

In approximately 50% of all samples, the increase in the useful energy released was not correlated with improvements in digestibility. This indicates that Yea-Sacc increases the efficiency by which feed nutrients are converted into useful energy for the animal, most likely through a more efficient and healthier microbiome. The lactic acid response was more variable, with more than 60% of the samples showing decreased concentration, indicating a reduced risk for a lower rumen pH and acidosis.

In conclusion, the YSVT helps nutritionists and producers understand the value of yeast in improving rumen fermentation. As a result, feed additive supplementation strategies can be tailored to maximize the energy produced from rumen fermentation and improve digestive efficiency in dairy cows.  future developments of this tool will focus on better understanding the interaction of ingredients, the nutrient composition of the TMR and the response to Yea-Sacc — and on developing predictive models to quantify the expected animal performance based on the outcome of a given fermentation profile.

I would like to learn more about the Yea-Sacc Value Test.

From June 2022, a zinc oxide ban, prohibiting the use of therapeutic doses of zinc oxide (ZnO) in animal feeds to control post-weaning diarrhea in piglets will come into effect in the European Union (EU). Although ZnO can still be used as a feed additive after this date, it will only be allowed at the maximum permitted dose rate of 150 ppm total dietary zinc. Before we discuss why all EU pig producers need to be ready to rear their pigs without pharmacological levels of ZnO by 2022, it is important to understand why the use of high levels of ZnO in swine nutritional diets has increased dramatically across the globe in recent years.  

Where it all began

At weaning, piglets are subject to a multitude of stress factors over a very short period that contribute to gastrointestinal tract and immune system disturbances. These factors can be:

1. Nutritional: Abrupt dietary change from sow milk to a dry, pelleted, predominantly vegetable-based diet formulation.

2. Environmental: Moving to new nursery accommodation with different housing conditions.

3. Health-based: Loss of passive immunity from the sow.

4. Physiological: Abrupt maternal separation, being handled and transported and mixing with unfamiliar pigs from other litters.

Because the pigs are under such stress, the early post-weaning period is typically characterized by poor growth performance (e.g., reduced feed intake) and increased susceptibility to post-weaning diarrhea.

Traditionally, pig producers relied heavily on antibiotic growth promoters in pre-starter and starter feeds to control pathogenic infections (mainly caused by enterotoxigenic E. coli) and improve pig growth performance in the first few weeks after weaning. This was common practice until various governmental bodies banned the use of antibiotics as growth promoters, such as the European Parliament in 2003, due to growing concerns over increasing levels of antimicrobial resistance (AMR). The continual spread of AMR has dangerous consequences for not only animal but also human health.

Following this ban, pig producers had to seek alternatives to maintain optimal gut health and to reduce this post-weaning performance drop. As a result, the use of high levels of ZnO in piglet feeds (2,000 ppm or higher) became more widespread and was seen as common practice in the swine industry. It was shown to be an effective and relatively inexpensive tool for preventing and controlling post-weaning diarrhea, with subsequent improvements in piglet growth performance, feed intake and digestion. Although the precise mode of action of ZnO against post-weaning diarrhea in weaned piglets is not yet fully understood, it is believed to be related to a significant improvement in both intestinal morphology (i.e., improved structure and function) and nutrient digestion and absorption. 

Why ban pharmacological levels of ZnO?

Though there are several benefits of using ZnO in piglet feeds (preventing post-weaning diarrhea, maintaining health and performance, etc.), recent reports have highlighted its environmental impact, and we became aware of its contribution to the spread of AMR. It is, therefore, not surprising that regulations around its use are changing and why the EU decided to ban the use of pharmacological levels of ZnO in June 2022. However, it is not all bad news for the European pig industry, as there are several potential benefits to the upcoming ban on ZnO. Some of these benefits are:  

1. Reduced environmental pollution

As previously mentioned, there are environmental concerns over the continued use of high levels of ZnO. This is primarily because zinc accumulates in soil after zinc-rich pig manure is applied to the land as an organic fertilizer. These high levels of zinc in the soil and surface water are deemed an environmental pollutant and health risk and may also impact the absorption of other trace elements, such as iron.

2. Preventing antimicrobial resistance

Recent studies and reports have demonstrated ZnO’s contribution to the increase of AMR, as high levels of ZnO may increase the proportion of multi-drug-resistant E. coli in the intestines of piglets.

3. Avoiding zinc toxicity

Zinc remains a heavy metal and is, therefore, toxic to many living organisms, including pigs. Studies show that prolonged use of pharmacological levels of ZnO may negatively affect piglet health and performance, as demonstrated by a marked decrease in feed intake. 

4. Preventing nutritional interactions

High levels of ZnO can have a negative effect on phytase activity (an enzyme that is included in piglet feeds to enhance digestion), whereby the phosphorous cannot be released from phytase due to the formation of a complex of zinc with P-phytate. When ZnO is removed from piglet feeds, it should have a positive effect on phytase efficiency.

5. Avoiding changes to gut microbial composition

The use of pharmacological doses of ZnO may also cause changes to the gut microbial composition of piglets during the early post-weaning period by suppressing the growth of beneficial bacteria, such as Lactobacilli. Such changes may negatively affect intestinal development and health in young piglets.

What is in store for pig-producing countries outside the EU?

Canada: Until recently, ZnO was typically included in piglet feeds at 2,500–5,000 ppm in Canada. However, Canada is now in the midst of imposing similar restrictions to that of the EU, which will see the level of ZnO allowed in piglet feeds reduced down to nutritional levels of 350 ppm.

China: The use of high levels of ZnO also came under scrutiny in China, and, as a result, China has drastically reduced its level of authorized dietary zinc supplementation, going from 2,250 ppm to 1,600 ppm in 2018.

United States and some Asian countries: It is very likely that the United States and some Asian countries will also implement similar restrictions on the use of pharmacological levels of ZnO in piglet diets in the near future. Although there are no restrictions currently in place in these regions, it is vital that swine producers avoid over use and start the process of working towards ZnO alternatives so that they are prepared when a ban inevitably comes into effect.

Until recently, ZnO represented one of the vital nutritional strategies for preventing and controlling diarrhea in young piglets and the associated detrimental post-weaning ‘growth check.’ However, increasing concerns over environmental pollution and contributions to the spread of AMR have led to an EU ban on the use of high levels of ZnO in piglet diets. Adopting a holistic strategy that encompasses optimal nutrition, management, biosecurity, health and welfare practices will be key to ensuring that pigs can thrive and survive in a post-ZnO era.     

Learn how the Alltech Seed, Feed, Weed solution can help you remove ZnO from your piglet diets, and start the conversation about how you can begin transitioning to ZnO-free piglet production by contacting the Alltech Gut Health Management team today.

This is part 1 of a 3-part series

*References available upon request

I want to learn more about nutrition for my pig herd.

The receiving period can be a stressful time for cattle. Recently, during the Alltech ONE Ideas Conference, Dr. Carlo Sgoifo Rossi gave a presentation titled “Receiving With Ease: Minimizing Stress During the Adaptation Phase.” Dr. Sgoifo Rossi is currently an associate professor in the department of veterinary science and technology for food safety at the State University of Milan. Utilizing his perspective and knowledge of the European beef production system, Dr. Sgoifo Rossi shared some information about the various considerations related to stress and adaptation that producers should keep in mind when implementing feeding programs and management practices.

When cattle are undergoing a transition like weaning and receiving, they experience stressors, including:

• Transportation
• Interactions with other cattle
• Interactions with humans
• Changes in nutrition

These stressors can have a major impact on cattle and can lead to such issues as changes in their immunodeficiency, reduced rumen motility, altered nutrient absorption, increased nutrient requirements and an upsurge of mineral excretion by the kidneys.

Receiving stress can lead to BRD

Regarding immune function, one common but highly concerning issue is bovine respiratory disease (BRD), which can strongly affect the performance of cattle. As illustrated in Figure 1, cattle who arrive and are treated for BRD can exhibit a decrease in average daily gains. It is also important to understand that animals who experience BRD often produce meat with lower marbling and quality grades. Considering all of these factors, mitigating BRD is important not only for the animal’s quality of life but for the producer’s bottom line and the consumer’s satisfaction.

Appropriate sanitary conditions make a difference

While the health of newly arriving animals is impacted by their location of origin, it is also greatly affected by the sanitation and management of the receiving location. According to Dr. Sgoifo Rossi, “The type of vaccination, the type of antibiotics used (and) the type of anti-parasitic product can affect the sanitary conditions of our animals.” Dr. Sgoifo Rossi encouraged producers to approach sanitation with an understanding of their specific herd and facilities and posited that, for some beef production systems, the strategy of going “all-in and all-out with cleaning and disinfection” is the best approach.

Nutrition is critical in the cattle business

When talking about management, we must be sure to properly feed and rehydrate the cattle upon arrival. Ensuring that clean drinking water is readily available and being conscious of the arrival diet are both crucial. Feeding the arrival diets in small amounts multiple times a day is recommended, as this will reduce competition among the animals, giving each of them an opportunity to receive adequate amounts of protein and energy. Arriving cattle can sometimes be considered high risk, making this a critical period for helping them recover properly and get back to normal rumen functionality.

Studies have shown that the appropriate arrival diet should have a crude protein and dry matter composition of less than 13%.

“Several studies show that if we improve the crude protein level of adaptation diets or the energy level of adaptation diets, we increase not only the incidence of morbidity but also the severity of morbidity and, consequently, the risk of mortality,” Dr. Sgoifo Rossi said.

Additionally, with the arrival diet typically being richer in forage and higher in fiber, reducing the chop length of the fiber will also reduce the likelihood that animals will sort through the ration. This is important, because sorting can cause cattle to eat too much starch or protein, which can lead to fluctuations in the pH level.

Consider all of the nutritional needs of arriving cattle

Unsurprisingly, it is also important to consider the nutrients available in the arrival diet. Providing new-arrival animals with the proper nutrients will improve their immunity, digestibility, and energy and protein balances.

To recover rumen and immune system functionality in newly arrived cattle, it is important to consider diets that include the following:

• High levels of digestible fiber
• Yeast
• Mannan oligosaccharides (MOS)
• Slow-release nitrogen
• Vitamins
• Minerals

As mentioned previously, the arrival period is so critical for getting cattle right. Vitamins, minerals and other supplements can help improve their feed and can be fundamental in helping these cattle adapt to their new home. In his presentation, Dr. Sgoifo Rossi mentioned that studies have shown that organic zinc and selenium, live yeast and mannan oligosaccharides can be huge players in the reduction of morbidity and mortality in these potentially high-risk cattle.

Too often, producers and nutritionists underestimate the importance of these ingredients, leading to negative results. Dr. Sgoifo Rossi shared a study completed in Italy that examined the mineral status and mineral plasma levels of cattle after arrival. This trial focused on the evaluation of various mineral levels in the blood immediately after arrival. As shown in Figure 2, 83% of new-arrival beef cattle were in a deficient or sub-deficient condition regarding their copper availability, and 30% displayed deficient or sub-deficient zinc availability and reserves.

Weather can be a stressor

Weather can play a significant role in cattle stress, and more thoughtful management practices should be implemented with the weather in mind. Spring, summer and fall are less of a concern when it comes to sanitation management, but winter is a critical period for sanitation. Producers often forget to consider the relationship between temperature and humidity during the winter and how it can lead to cold stress. This can create a potentially dangerous environment for cattle and can result in increased incidences and more severe cases of BVD. As shown in Figure 3, low-temperature, high-humidity environments can create a risk area where sanitation conditions are an issue, leading to a slower adaptation for arriving animals.

As previously mentioned, there are challenges leading up to and during the receiving period that can result in the highest risks of morbidity and mortality. Implementing the proper sanitation and vaccination protocols, providing sick animals with antibiotics, being proactive about their nutrition, and understanding which management practices to use based on the origin of your cattle, as well as their transportation details and the time of year, are all effective ways to mitigate any potential challenges associated with receiving cattle.

I want to learn more about nutrition for my beef cattle.

Feed is expensive — especially the grains that serve as the major energy source in most finishing rations for beef cattle. With this expense on the rise, nutritionists work hard to make sure that their feedlot rations for beef cattle are high-quality feeds that support weight gain and feed conversion efficiency. 

Energy is a key element to consider when developing a feed to promote weight gain in beef cattle. Both grains and forages contain energy that is useful when finishing beef cattle. Grains are considered high-energy feeds because the energy in grains comes largely from starch. Starch is composed of glucose chains, which can easily be broken down by rumen microorganisms. The structural components of forage — such as cellulose, hemicellulose and lignin — surround the nutrients with complex linkages. Rumen microbes can’t always break these linkages, however, limiting the availability of energy in the forage. This is particularly true for feedlot cattle, as the ruminal pH of feedlot cattle is less than optimal for fibrolytic microorganisms, resulting in reduced fiber digestion.

When thinking of these structural components, imagine them as locks protecting the energy and nutrients in feedstuffs. Enzymes — which are either endogenous, from the microbial population, or the exogenous enzymes in feed additives — can break apart these protective structural components, unlocking both the potential of feeds and the potential of the cattle being fed.

Enzymes can make a difference in finishing cattle

The scientific literature shows inconsistent results for enzyme use in beef cattle diets. However, this is likely due to the wide variety of enzymes that have been tested, the vast array of feedstuffs that have been used in experimental diets, and the kind of data that has been recorded. For example, cattle grazing cool-season versus tropical grasses have different enzymatic needs, because those grasses have different chemical compositions. The same goes for cattle consuming corn silage versus barley-based finishing diets. This is especially true in diets that utilize byproducts, as the most easily accessible nutrients have generally already been extracted by the initial industry that processed the material.

• Starch-based diets: Corn, barley
• Forage-based diets: Corn silage, barley silage, hay and grasses
• Byproducts in diets: Corn gluten meal, distillers grains, cottonseed hulls, etc.

The rumen is a complex, enzyme-rich environment. The microbes of the rumen can break down most components of foods — but the extent and speed of this breakdown is often a limiting factor for nutrient release. A common question when discussing rumen efficiency is: Can a small enzyme addition really make a change in rumen function and feed digestion?

For an enzyme to be effective, several factors need to be met:

• It must fill a gap in feed digestion not met by the existing microbiota.
• The type of linkage it opens must be present in the feed.
• The enzyme needs to be stable in stored and mixed feed.
• The enzyme must be active at rumen temperature and pH.
• It must be able to survive in the feed.

Returning to the lock-and-key metaphor about enzymes, any enzyme added to a diet must fit the “locks” on the components of that diet.

How do you measure enzyme efficacy in finishing cattle?

Measuring the effects and value of enzymes can be tricky. Often, researchers expect an increase in the rate or extent of digestion for a particular diet component — and sometimes, they are right. Other times, however, the enzyme acts in an unanticipated way, such as changing the rate of passage to promote feed intake, shifting the metabolites available to microbes in the rumen, or even affecting downstream metabolic processes. If researchers are not measuring these actions, they may conclude that the enzyme had no effect, when in reality, they were simply looking in the wrong direction and missed the action of the enzyme. As such, in enzyme research, it is important to look beyond intake, weight gain and feed conversion and to measure a wide range of parameters to fully capture the effects and mechanisms of a given enzyme. 

Outside of the scientific realm, it’s important to recognize what you expect an enzyme to do when it is added to the diet. Here are a few common reasons for utilizing enzymes:

• By incorporating enzymes into your finishing rations for beef cattle, you may be able to utilize lower-cost ingredients in the diet while still experiencing equal performance.
• Enzymes can help improve feed efficiency in feedlot cattle without making any other changes to the diet.
• Getting more pounds on your animals can be possible with enzymes. Certain enzymes can support superior carcass weight. More pounds per day = more dollars.
• Some enzymes reduce digesta viscosity, which can contribute to better post-ruminal nutrient absorption and support digestive health. Get the most out of your rations.

Look at your cattle’s diet and your goals for your operation. Could enzymes help you reach those goals?

There are enzyme options available — just know your goals

Most research on cattle focuses on tweaking existing procedures, feeding plans, etc. Researching enzymes takes years of trial and error, on both the benchtop and in the animal, to find effective, cost-efficient, scalable options. This type of research is slow but generates the knowledge that can lead to new insights and technologies that allow us to maximize feed efficiency in feedlot cattle. New enzymes are popping up regularly. If you choose to utilize these additives in your feedlot rations, be sure that they are effective on the ration ingredients you use and will provide the results you want in your operation. Consult with your nutritionist or an Alltech representative below to learn more about how enzymes can work in your operation.

I want to learn more about nutrition for my beef cattle.

At this point, most of us know that the gut microbiome is an important component of overall health. With estimates asserting that mammals contain around 10 times more bacteria than cells in their bodies — and 1,000 more microbial genes — the importance of a healthy gut cannot be overstated.

While many of us have heard about prebiotics and probiotics for dogs and cats, the new term on the block is “synbiotics,” which are simply an effective and beneficial combination of pro- and prebiotics for cats and dogs. Current research shows that the right combination product could be a game changer in pet food diets.

How do prebiotics and probiotics for dogs and cats work together?

Here’s a quick refresher:

• Probiotics are consumable live microorganisms that have beneficial effects when fed in the appropriate concentrations.
• Prebiotics are fiber or fermented ingredients that pass through the GI tract undigested and positively influence the microbes in the gut.

In simple terms, probiotics are good bacteria, and prebiotics help feed those good gut bugs.

Synbiotics were created as specific combinations of pro- and prebiotics that work well together. Basically, synbiotics are selective strains of bacteria with specific prebiotics that best support those microbes.

Once in the body, synbiotics can act in various ways to support health.

What do prebiotics do in the body?

Upon being ingested, prebiotics pass through the animal’s stomach and small intestine without being broken down by hydrochloric acid or digestive enzymes. Once they reach the large intestine, prebiotics get to work as the “fuel” for the good bacteria in the gut.

Prebiotics work together with probiotics to maintain a delicate balance and diversity of organisms in the GI tract. As probiotics are fueled, the body reaps more benefits.

Additionally, as prebiotics are fermented and used by probiotics, short-chain fatty acids — such as butyrate and other postbiotics — are generated. These postbiotics are used by the cells of the GI tract as a nutrient source, which further contributes to a healthy gastrointestinal tract.

What do probiotics do in the body?

Different probiotic strains have different mechanisms of action in pets. Some examples of how probiotics can influence health include:

• Competing with and displacing bad bacteria in the GI tract by attaching to the intestinal lining
• Producing antimicrobial substances like fatty acids
• Inactivating toxins
• Up-regulating the production of beneficial metabolites
• Enhancing immune system function
• Supporting the integrity of intestinal epithelial cells

While many strains of probiotics are used in dogs and cats, some of the more common and widely researched include Enterococcus faecium, Lactobacillus acidophilus and Bifidobacterium spp. animalis.

Multiple studies have shown that the gut bacteria composition of dogs experiencing digestive diseases, such as chronic diarrhea and inflammatory bowel disease, is altered compared to the gut bacteria of healthy dogs, which suggests that probiotics for dogs with diarrhea and other dysbiosis-inducing conditions may be one solution for better health.

What benefits do synbiotics provide?

As stated above, the whole point of synbiotics is to create one combination product that provides a net benefit for the animal based on synergistic pre- and probiotics.

Research trials involving pre- and probiotics for cats and dogs that study the most effective mixture of strains are limited, and the results of the trials that have been conducted vary greatly due to the myriad ways to test changes in the gut microbiome, as well as the different concentrations of beneficial bacteria and fiber being offered and the timing of administration with respect to other foodstuffs or medications. That being said, let’s look at what we do know.

One study in healthy, trained sled dogs found that a synbiotic that included E. faecium, Bacillus coagulans, L. acidophilus, and multiple prebiotics and vitamins led to an increase in Lactobacillaceae bacteria and the concentration of butyrate, as well as a decrease in diarrhea. In cats with chronic diarrhea, administration of a proprietary synbiotic blend improved fecal scores significantly after only 21 days.

Several studies have investigated the use of synbiotics in cats in conjunction with clindamycin, an antibiotic known to induce significant GI changes and distress in both pets and humans. In one trial, the use of a synbiotic with clindamycin in previously healthy cats illustrated synbiotics’ potential ability to mitigate some loss of beneficial bacteria. Additionally, the cats receiving the synbiotic also seemed to have altered levels of polyamine synthesis. Polyamines aid in the repair of the intestinal lining and have anti-inflammatory properties, so this is particularly interesting and will require more research to fully understand.

While the science continues to evolve, what we already know for sure is that supporting the microbiome and continually improving the gut ingredients available for pets will be hugely important in differentiating pet food brands.

How to market synbiotics

Adding a winning combination of probiotics and prebiotics to pet food diets is not only advantageous for good gut health and an optimal pet immune system but could also be profitable for businesses.

With pet parents always looking for an “edge” for their pets, adding a custom combination product that fits your brand’s needs is crucial for brand awareness and recognition. In a crowded marketplace, the smallest ingredients in the bag are often the biggest market differentiators.

Additionally, in the human nutrition marketplace, the idea of synbiotics is becoming more and more mainstream, which means that people will soon be looking for this word on pet food packaging.

When marketing synbiotics to consumers, here a few tips:

1. Identify the main reason why your company chose these particular strains of bacteria and supportive fiber.
2. Boil your main “why” into less than 10 words for each strain or fiber source.
3. Educate consumers so that they understand why your brand has selected these particular ingredients and why what you are offering is different from other brands.
4. Communicate obsessively via your channels. If it feels like you are repeating the same language, then you are doing it right! Most people need to hear something at least seven times before it really solidifies as fact in their brains.

As a company founded on science, Alltech’s technologies continue to be researched as extensively as they have for the past 40 years. We can help identify the custom blend of ingredients that would best serve your pet food brand based on your unique needs, processing techniques and marketing strategies.

In the end, our mission is healthy pets and healthy partnerships.  

To find out more about Alltech’s pet solutions, fill out the form below.

People interpret sustainability in different ways. Hence the uncertainty and divisiveness the topic can create in discussions. In contrast with other industries, the agri-food sector has the unique position of being a solution provider when it comes to mitigating emissions and supporting biodiversity in our local environments. Animal feed is integral to profitable and efficient dairy and beef farming. Therefore, feed production has a crucial role in how we lower the environmental impact associated with the food system.

Strengthening the links in our chain

COVID-19 has emphasized the need for such resilient food systems. Feed production capacity is directly correlated to the amount of food available for human consumption and, indeed, general food security. Alltech’s experience across 128 countries finds that sustainable and efficient feed supply chains are relevant to small-scale livestock production all the way up to some of the world’s largest integrators. A growing challenge for the feed industry is competition with humans for similar feed sources. This challenges the feed additive inclusion to improve rumen efficiency and exploration of bespoke feed ingredients that only ruminants can utilize. Sustainable animal feeding has and is being practiced. Through Alltech’s unique network of eight Alltech IFM™ (in vitro fermentation model) labs around the world, we can verify in greater detail diet efficiency and where scope exists to lower emissions and improve producer profitability. 

Can you verify that?

It is no longer sufficient to simply claim a low carbon footprint for your livestock production system or animal feed. This needs to be supported by repeatable, measurable and verifiable evidence. Alltech E-CO₂ has developed the Feeds EA™ model to help feed manufacturers and producers globally measure and lower the carbon footprint of their feed. Feeds EA measures the environmental impact of feed production at the feed mill level by assessing the effects of existing compounds or blends. This is determined by calculating greenhouse gas emissions from production, cultivation, processing, energy utilization and transportation in feed manufacturing. Feeds EA™ can calculate emissions from a database of more than 300 ingredients, including raw materials, soya products, byproducts and additives.  

In reducing food waste through circular agriculture-type initiatives, we can be confident about the resilience of our food production systems to embrace more efficient resource utilization. This is exemplified in initiatives such as supplementation of byproducts to ruminants and closing nutrient loops. By lowering food loss and waste in our livestock production systems in a verifiable way, we can continue to make a strong case for the sustainable solutions our industry offers in slowing the pace of climate change.

Mitigating waste

Precision agriculture and the application to animal nutrition has been proven in recent Alltech meta-analyses on dairy (Salami et al., 2021) and beef research (Salami et al., 2020) to lower environmental impact through improved nitrogen utilization in ruminant systems. Optigen® supplementation through dairy diets was shown to:

• Improve nitrogen utilization efficiency in dairy cattle by 4%, thanks to better nitrogen capture in the rumen.
• Reduce manure nitrogen excretion by 12–13 g of nitrogen/cow/day.

This data suggests, for example, that the use of Optigen could reduce the annual manure nitrogen excretion from the U.S. dairy sector by an average of 51,509 metric tons of nitrogen based on the annual milk output.

Simply put, this approach is trying to provide ‘the right amount of nitrogen, at the right time, in the right place’ to help in reducing waste on farms. Results from the meta-analysis also showed that the use of Optigen in dairy diets resulted in a carbon saving of around 54 g of CO₂e per kg of milk. When extrapolated to the annual milk output of the German dairy sector, for example, this would be equivalent to a carbon emission reduction of 1.8 million metric tons of CO₂e. Such a carbon saving represents 16% of the entire reduction target for German agriculture by 2030.

A simulation analysis based on the results of the meta-analysis indicated that feeding Optigen to 1,000 dairy cows would:

• Increase income over feed costs by $18,000.
• Reduce the carbon footprint of the herd by 647 metric tons of CO2e. That carbon reduction is the same as taking 424 cars off the road or 436 houses’ use of electricity.

The meta-analysis on beef research highlighted how the partial replacement of vegetable protein with Optigen exhibited a consistent improvement in the liveweight gain and feed efficiency of beef cattle. The many positive effects included an average higher liveweight gain (by 8%) and better feed efficiency (by 8%), with the inclusion of corn silage enhancing the effects of Optigen.

A simulation analysis based on these benefits indicated that feeding Optigen to gain 440 lbs. in 1,000 cattle would:

• Reduce the time to slaughter by 9 days.
• Reduce feed costs by $18,000.
• Support a reduction in the carbon footprint of the beef unit by 111 tons of CO₂e. That carbon saving is the same as taking 73 cars off the road or 75 houses’ use of electricity.

Sustainability does not have to come at a cost

Lowering the environmental impact from animal feed does not imply lowering revenues for food system stakeholders. From large dairy farms in the U.S. to the 300 million dairy cows predominantly spread across small farms in India, Alltech has firsthand experience of how sustainable solutions have become the non-negotiable in animal nutrition. Profitable farming understandably leads this agenda. With animal feed typically representing the most significant variable cost in producing animal products, there is a business responsibility to ensure we minimize food loss and waste.

Animal feed production has humbly underpinned the food system that has enabled global population growth over the last 150 years. It is now time to recognize this unique contribution and how it also serves in discovering and implementing technologies that lower the environmental impact of animal products and support the circular economy.

Considering sustainability efforts need to make both environmental and economic sense, don’t miss our related blog 6 tips to stretch protein supplies and lower your feed costs.

I want to learn more about ruminant production.

If your pet food company produces balanced diets for puppies and kittens, you know that it is not always easy to differentiate yourselves from the competition.

With numerous options at the neighborhood pet food store and on the increasingly popular e-commerce sites, new pet parents are often bombarded with decisions. Should they go with raw diets for puppies? Dry or wet food for kittens? High-protein diets? Vitamin and mineral supplements?

Ultimately, you want pet consumers to choose your nutrition programs. Let’s look at three ways to make sure that your puppy and kitten diets stand out on the shelf.

1. Beware of the “high-protein” hype.

Yes, puppies and kittens have nutritional requirements that include high protein and calorie levels, but be wary of oversimplifying this message.

Protein sources are not created equal, and claiming that a food is “high protein” is not as important as the levels of essential amino acids that are present in the diets of young kittens and puppies.

Protein requirements for puppies and kittens are really requirements for higher levels of high-quality protein. Do your best to convey to consumers that your pet food brand contains excellent-quality protein from a traceable source that specifically meets the needs of a puppy or kitten.

Furthermore, taking a step backwards, a growing animal’s body also requires nutrients that support its cells’ ability to produce proteins.

Nutrients such as nucleotides, which are the molecules that make up an animal’s genetic material (DNA and RNA), are in high demand throughout the animal’s life, but never more so than during the growth phase, when the gastrointestinal and immune systems are developing quickly.

Nucleotides are found in high levels in the mother’s milk, but young companion animals still have an increased need for nucleotides, even after weaning. Research has shown that nucleotide supplementation in puppies increases their immune systems’ capacity to respond to dangerous diseases, such as parvovirus.

Arming your pet food with the organic molecules and amino acids that really matter for growth and development in puppies and kittens, such as those found in Alltech’s NUCLEO-SACC™, will deliver real results for your consumers and, ultimately, the pets they love.

2. Make it palatable.

This may seem fairly obvious, but reduced food consumption in growing kittens and puppies can lead to major growth and developmental problems.

It is important to communicate to pet owners that while the desired growth rate for both puppies and kittens is “slow and steady” so as to prevent the over-development of their musculoskeletal systems, young animals will grow the quickest in their first 6 months of life and need to be fed in line with those needs.

Building your puppy and kitten diets with highly palatable ingredients, such as glutamic acid, can help promote feed intake in a controlled manner. Additionally, using a body condition scoring system can help to guide nutrition for kittens and puppies. Teaching pet owners how to use body conditioning can help prevent under- or over-development.

For both dogs and cats, body condition is typically assessed on a scale of 1 to 9, with 1 being severely underweight and 9 being obese. An ideal body condition for cats and dogs is between 4 and 5, where their ribs can be easily felt but not seen and a waistline can clearly be identified.

In growing companion animals, body condition is likely to change more rapidly, and there could very well be some “awkward” growing phases. All is well. The important thing is to keep their body condition in mind so that you can adjust their diet as needed before anything gets too out of whack.

Overall, helping consumers understand that growing pets require a balanced diet that meets their increased nutritional demands without overloading their body systems is key. Designing pet food diets that are palatable and therefore encourage consumption means that consumers are less likely to overfeed an imbalanced ration to compensate for what is missing, and that could have a hugely positive downstream effect on their pets’ long-term health.  

3. Focus on functional nutrients.

Functional nutrients are those that may provide health benefits beyond the basic nutritional requirements. Regardless of what type of pet food your company produces, be sure to include functional nutrients that can assist with young companion animals’ proper growth and development.

One functional nutrient that often goes unmentioned is inositol. Inositol is a sugar that is found naturally in the body. Inositol supports proper nerve and muscle function, in addition to optimal cell membrane development. Because of its role in cell structure, it is important for growing animals to have quality sources of inositol in their diets.

Additionally, ensuring that your young companion animal pet food contains 100% organic trace minerals (including copper, zinc, manganese, iron and selenium) will provide a huge boost to your nutrition program. Trace minerals are especially critical during growth to ensure the proper development of all of the animal’s body tissues. Organic trace minerals have been shown to be absorbed and utilized at higher rates in the body than their inorganic counterparts, which means that development and performance can be improved just by feeding your brand’s diet!

Summary

Ultimately, you care about your pet food diets because you care about the puppies and kittens who will be eating them.

Adding sufficient levels of functional nutrients — such as essential amino acids, nucleotides, inositol and glutamic acid — in addition to high-quality essential trace minerals will make your pet food brand the best it can be while also ensuring incredible results for your customers’ new family members.

I want to learn more about pet nutrition.