Cutting Costs, Not Corners : 5 Reasons Waterline Probiotics Drive Poultry Profitability 

In today’s poultry industry, producers are being pushed harder than ever to do more with less. Feed prices are volatile, labor is tight, and the shift away from antibiotic growth promoters (AGPs) has added new layers of complexity to flock management. So how can producers maintain performance, and even improve it, while keeping costs under control? 

One answer lies in a deceptively simple innovation: waterline probiotics. 

These direct-fed microbials (DFMs), delivered through the birds’ drinking water, are proving to be a powerful tool. Not just for gut health, but for your bottom line too. In this blog, we’ll explore how Enviva® DUO, a dual-strain waterline probiotic from IFF’s Danisco Animal Nutrition & Health, helps producers save money while supporting healthier, more resilient flocks. 

The Cost of Poor Gut Health 

Let’s start with the basics: When gut health suffers, so does performance. Birds with compromised gut integrity absorb fewer nutrients, convert feed less efficiently, and are more susceptible to disease ^(1-7). A flock that’s underperforming leads to: 

In short, poor gut health is expensive. And in systems where AGPs are being phased out, the risk of gut-related issues is even higher. 

Why Waterline Probiotics?

Efficiency Starts in the Gut, and in Your Budget. 

Traditional probiotics are typically added to feed. While effective, this method has limitations, especially during times of stress, when birds may reduce feed intake. Waterline probiotics offer a more flexible, cost-effective alternative. 

Here’s how they help reduce costs: 

1. Increased Livability = Direct Savings 

Studies have shown that Enviva® DUO can improve livability during periods of challenge. An increase in livability translates to additional birds in your flock, which means a direct boost to your bottom line.  

Figure 1: Enviva® DUO increases livability in challenged birds.
a,b Values without a common superscript are significantly different (P < 0.05).

2. Improved Uniformity = Better ROI 

Enviva® DUO disperses evenly in water systems and reaches every bird, even at the back of the house. That consistency helps reduce performance variability, which is a major driver of lost revenue in poultry operations. 

3. Targeted Application = Less Waste 

With waterline delivery, you can apply to specific houses, flocks, or even individual production stages. That means you only treat the birds that need it and not pay for unnecessary product. 

4. Faster Recovery = Better Performance  

Whatever the challenge is, underperforming birds cost money. Enviva® DUO supports the bird by stabilizing the gut microbiome and maintaining gut integrity, helping birds to stay on track no matter the challenged. 

5. Feed Efficiency Gains = Long-Term Value

By improving nutrient absorption and gut integrity, Enviva® DUO helps birds get more out of every bite. That means better feed conversion ratios (FCRs) and lower feed costs per kilogram of gain. 

Figure 2: Enviva® DUO improves feed conversion ratio (FCR) in challenged birds.
Values without a common superscript are significantly different (P < 0.05).

Real-World Results 

Enviva® DUO isn’t just theory; it’s backed by science. In multiple studies, it has been shown to: 

• Positively shift microbial populations toward beneficial species like Lactobacillus 

• Improve growth performance under evolving production challenges  

• Improve livability in commercial environments  

These outcomes translate directly into economic value. For example, a modest 1-2 % improvement in livability in your flock can yield substantial savings. Because an increase in the number of birds means increase in profits, especially across multiple houses and cycles.  

The Bottom Line 

In a world where every cent counts, waterline probiotics like Enviva® DUO offers a smarter, science-backed solution to improve flock health and reduce production costs. Whether you’re managing a large integrator operation or a smaller independent farm, the potential for savings is real and measurable. 

Ready to see how much you could save? 

REFERENCES: 

¹ K Lee, H S Lillehoj, G R Siragusa. (2010a). Direct-fed microbials and their impact on the intestinal microflora and immune system of chickens. Journal of Poultry Science, 47: 106-114.  

² K Lee, S H Lee, H S Lillehoj, G X Li, S I Jang, U S Babu, M S Park, D K Kim, E P Lillehoj, A P Neumann, T G Rehberger, G R Siragusa. (2009). Effects of direct-fed microbials on growth performance, gut morphometry, and immune characteristics in broiler chickens. Poultry Science, 89: 203-216. 

³ Z Wu, K Yang, A Zhang, W Chang, A Zheng, Z Chen, H Cai and G Liu (2021).  Effects of Lactobacillus acidophilus on the growth performance, immune response, and intestinal barrier function of broiler chickens challenged with Escherichia coli O157.  Poultry Science 100: 1-15. 

⁴ W A Awad, K Ghareeb, J Bohm. (2010). Effect of addition of a probiotic micro-organism to broiler diet on intestinal mucosal architecture and electrophysiological parameters. Journal of Animal Physiology and Animal Nutrition, 94: 486-494 

⁵ F Chaucheyras-Durand and H Durand. (2010). Probiotics in animal nutrition and health. Beneficial Microbes, 1 (1): 3-9.   

⁶ C Forte, E Manueli, Y abbate, P Papa, L Vieceli, M Tentellini, M Trabalza-Marinucci, L Moscati. (2018) Dietary Lactobacillus acidophilus positively influences growth performance. Gut morphology and gut microbiology in rurally reared chickens.  Poultry Science, 97: 930-936. 

⁷ Z Li, W Wang, D Liu and Y Guo (2018) Effects of Lactobacillus Acidophilus on the growth performance and intestinal health of broilers challenged with Clostridium perfringens.  Journal of Animal Science and Biotechnology 9:25.