Animal Feed Probiotics Market Size – By Product, Livestock Analysis, Share, Growth Forecast, 2025 - 2034

Animal Feed Probiotics Market Size

The global animal feed probiotics market size was valued at USD 248.3 million in 2024 and is estimated to grow at a CAGR of over 6.8% from 2025 to 2034, as probiotics are becoming a staple in animal feed, spurred by a growing demand for natural and sustainable methods to boost animal health and productivity.
 

These beneficial microbes are not only enhancing gut health but also bolstering immunity and improving nutrient absorption in livestock. This results in superior growth rates and overall performance. The rising adoption of probiotics is largely a response to the industry's pivot away from antibiotics, positioning probiotics as a prominent alternative. Furthermore, heightened awareness of animal welfare and a consumer push for premium, antibiotic-free products are accelerating the integration of probiotics in animal feed, thereby propelling the market's expansion.
 

Animal Feed Probiotics Market Trends

Current trends in the animal feed probiotic market spotlight a move towards species-specific formulations and the blending of probiotics with other feed additives, such as prebiotics and enzymes, to harness synergistic effects. The aquaculture sector is increasingly embracing probiotics, motivated by the quest for sustainable and efficient feed solutions. Looking ahead, there's a pronounced emphasis on personalized nutrition for livestock, with probiotics poised to play a pivotal role in refining feed efficiency and bolstering animal health. The market also anticipates a surge in probiotic applications within organic and antibiotic-free farming practices, further propelling its growth.
 

The animal feed probiotic market is being driven by a rising demand for natural and sustainable alternatives to antibiotics in livestock production. With growing concerns over antibiotic resistance, probiotics emerge as a safe and effective solution to enhance animal health, improve gut flora, and boost immunity, ultimately leading to superior growth and productivity. Moreover, as consumers increasingly seek antibiotic-free meat and dairy, farmers are turning to probiotics.
 

This shift is further bolstered by regulatory support and heightened awareness of animal welfare, solidifying probiotics as a cornerstone of contemporary animal nutrition strategies. For instance, in August 2023, two leading biotechnology companies, Austrianova, and ProAgni, announced a partnership to revolutionize the animal type industry. Through their collaboration, they aim to develop and commercialize probiotic additives for cattle feed and other farm animals.
 

Animal Feed Probiotics Market Analysis

Based on type, the market is segmented into lactobacilli, bifidobacterium, streptococcus, bacillus, and others. Lactobacilli dominated the market by generating USD 152.5 million revenue in the year 2024 & is expected to reach 300.1 million by 2034. Lactobacilli lead the animal feed probiotic market, thanks to their proven benefits in enhancing gut health and boosting overall animal performance. These bacteria excel at balancing intestinal microbiota, enhancing nutrient absorption, and strengthening livestock immunity.
 

By producing lactic acid, they lower gut pH, which curbs harmful pathogen growth and diminishes infection risks. Versatile in application, Lactobacilli cater to diverse species, from poultry to swine and cattle. Their established safety, seamless integration into feed, and demonstrated effectiveness solidify their status as the top choice for probiotic formulations in animal nutrition.

Based on livestock, the animal feed probiotics market is segmented into poultry, swine, cattle, aquaculture, pet food, equine, and others. Poultry holds a dominant market share of 46% in the market. The poultry segment leads the animal feed probiotic market, driven by a strong demand for natural growth promoters and health enhancers. Intensive poultry farming prioritizes feed efficiency and flock health. Probiotics are vital for gut health, nutrient absorption, and immunity, resulting in improved growth rates and productivity. With rising restrictions on antibiotic use in poultry due to resistance concerns, probiotics have emerged as the favored alternative. The vast scale of poultry production, alongside a surging consumer preference for antibiotic-free products, solidifies this segment's market dominance.
 

The U.S. animal feed probiotics market was valued at USD 38.2 million in 2024. The growth of the market in the U.S. is driven by increasing consumer demand for high-quality, antibiotic-free meat and dairy products. Rising awareness of animal health and well-being, coupled with concerns about antibiotic resistance, is pushing livestock farmers to adopt probiotics as natural growth promoters. Government regulations supporting the reduction of antibiotic use in animal feed are also encouraging the shift towards probiotic alternatives. Additionally, advancements in probiotic research and the development of species-specific probiotic strains are boosting product adoption. The expanding poultry and swine industries are further driving demand for animal feed probiotics in the U.S.
 

In North America, the market is benefitting from growing investments in animal nutrition and sustainable farming practices. Large-scale livestock producers are increasingly incorporating probiotics into feed to enhance animal performance, improve digestion, and strengthen immunity. The aquaculture sector is also contributing to market growth, as probiotics play a key role in disease prevention and water quality improvement. Rising pet ownership and the trend towards premium pet food formulations that include probiotics are expanding opportunities in the pet food segment. Moreover, increasing collaborations between feed manufacturers and probiotic suppliers are accelerating product innovation and market penetration across the region.
 

Animal Feed Probiotics Market Share

The competitive landscape of the market includes key players like Adisseo, Alltech, and Archer-Daniels-Midland Company, which are focusing on expanding their product portfolios to meet the growing demand for antibiotic-free feed additives. These companies are actively involved in developing new probiotic formulations tailored for different livestock species. Strategic mergers, acquisitions, and partnerships are common approaches used to strengthen their market position and increase distribution capabilities across North America and globally.
 

Companies like Cargill and Chr. Hansen Holding are leveraging their expertise in biotechnology and animal nutrition to drive innovations in probiotic solutions. These players are increasingly collaborating with feed producers and research institutions to enhance the efficacy of probiotic strains and improve animal gut health. Additionally, they are investing in sustainable production practices and digital solutions to optimize feed formulations, catering to both large-scale industrial farming and specialized segments like pet food and aquaculture.
 

Animal Feed Probiotics Market Companies

Major players operating in the Animal feed probiotics industry are: 

• Adisseo
• Alltech
• Archer-Daniels-Midland
• Cargill
• Chr. Hansen
• Evonik Industries
• International Flavors & Fragrances
• Kemin Industries
• Land O’ Lakes
• Ohly
   

Animal Feed Probiotics Industry News

• In January 2023, Novus International, Inc. announced its acquisition of biotech company Agrivida Inc. With this purchase, Novus took ownership of the proprietary INTERIUS technology developed by Agrivida to embed feed additives inside grain.
   
• In 15th December, 2022 Adisseo announced that it will be acquiring Nor-Feed. This investment is a key step for Adisseo in its strategy of developing specialty ingredients, and its ambition to make Nor Feed a French leader in functional plant extracts for animal nutrition.
   

The animal feed probiotics market research report includes in-depth coverage of the industry, with estimates & forecast in terms of revenue (USD Million) & volume (Kilo Tons) from 2021 to 2034, for the following segments:

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Market, By Product

• Lactobacilli
• Bifidobacterium
• Streptococcus
• Bacillus
• Others

Market, By Livestock

• Poultry
  • Broiler
  • Layer
  • Turkey
  • Others
• Swine
  • Starter
  • Grower
  • Sow
• Cattle
  • Dairy
  • Calf
  • Others
• Aquaculture
  • Salmon
  • Trout
  • Shrimp
  • Carp
  • Others
• Pet food
  • Dog
  • Cat
• Equine
• Others

The above information is provided for the following regions and countries:

• North America
  • U.S.
  • Canada
• Europe
  • UK
  • Germany
  • France
  • Italy
  • Spain
  • Russia
• Asia Pacific
  • China
  • India
  • Japan
  • South Korea
  • Australia 
• Latin America
  • Brazil
  • Mexico
• MEA
  • UAE
  • Saudi Arabia
  • South Africa