Poultry Farm Management

𝗔𝗜-𝗺𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴 𝗳𝗼𝗿 𝗣𝗼𝘂𝗹𝘁𝗿𝘆 𝗳𝗿𝗼𝗺 𝗨𝗦 𝘀𝗰𝗶𝗲𝗻𝘁𝗶𝘀𝘁𝘀 As usual, once a week we check the state-of-art in animaltech. Today – welfare monitoring of foraging hens in cage-free farms 🐔 In the future, we’ll definitely look at AI for monitoring welfare of other farm animals too (such an important topic!) 🐮🐷🐏 ______________________ Regarding hens – cage-free egg production is growing worldwide. Do you know why? Because: -> Consumers are demanding better animal welfare -> Retailers and food companies are committing to cage-free supply chains -> Research shows cage-free systems allow hens to behaviour naturally One question matters more than ever. How do we know our hens are truly thriving? Foraging (when hens peck and scratch the ground) is a natural behavior. It’s strongly linked to good welfare. But tracking it by hand is slow, expensive, and — let’s be absolutely honest— how could anyone accurately observe many hens at once for hours? No way! Only AI 🙂 ______________________ That’s why researchers at the University of Georgia explored a new path: training computer vision models (YOLOv9–YOLOv11) to automatically detect hens when they forage. 💡 Based on this work, it’s now possible to: 🐔 Automate monitoring & reduce labour costs 🐔 Provide unbiased, continuous welfare data 🐔 Lay the groundwork for real-time “smart” poultry houses ______________________ 🚀 In the future, poultry barns will be filled with cameras, quietly working 24/7. 👉 For now – would you welcome AI-powered welfare monitoring in poultry (or cattle) production at your farm? 1. Share your thoughts in the comments 2. Repost if your network could benefit 3. Follow me, Maryna Kuzmenko, Ph.D 🇺🇦, for more on AI in Agriculture for crops and animals 🐔 🌱 🌍

Preventive #HealthCheck in #Poultry: A Proactive Approach to Flock #Management In poultry farming, preventive health checks are crucial for #sustaining flock health, optimizing #performance, and minimizing economic #losses. A comprehensive health program should include regular #monitoring, #biosecurity protocols, and timely interventions to maintain flock integrity and #productivity. Key Aspects of Preventive Health in Poultry: #HealthMonitoring: Regular observation of bird behavior, feed intake, growth rates, and production parameters helps in early detection of any anomalies. Implementing diagnostic screening programs for common pathogens is also essential. #VaccinationPrograms: Tailored vaccination schedules based on farm location, bird species, and prevalent diseases ensure immunity against viral and bacterial threats like Newcastle Disease, Infectious Bursal Disease, and Avian Influenza etc. #Biosecurity: A robust biosecurity plan restricts pathogen entry into the farm. Strict control of human and vehicle traffic, hygiene practices, and pest control are fundamental to reducing infection risks. #Nutrition: A well-balanced diet supplemented with essential vitamins, minerals, and amino acids strengthens the immune system, reducing disease susceptibility. Special focus should be given to fortifying feed with supplements to counter stress and support liver function. #Deworming and Parasite Control: Routine deworming and control of external parasites like mites and lice are vital in preventing diseases and maintaining optimal bird health. Proactive and systematic health checks are the cornerstone of successful poultry farming, ensuring biosecurity, bird health, and higher returns. #PoultryHealth #PreventiveCare #Biosecurity #PoultryManagement #AnimalWellness #FlockProductivity

The Highly Pathogenic Avian Influenza (HPAI) crisis continues to escalate. I just returned from a deployment to Ohio, where I was helping manage the disposal of infected carcasses, eggs, and manure from turkey and egg-laying facilities impacted by HPAI. When I arrived, there were seven confirmed cases. Now, that number has surged to nearly 50 cases—a staggering increase in just a short time. Before Ohio, I was on the ground responding to outbreaks and planning for HPAI in Iowa, California, and Guatemala. Across each of these locations, I’ve seen firsthand the devastating impact on poultry farmers, the agricultural industry, and state and federal responders. The emotional and financial toll is immense, and the response efforts have pushed resources to the limit. To those affected: You have my deepest sympathy. No farmer should have to experience the heartbreak of losing their flock to this relentless virus. The industry has faced challenges before, but this outbreak is a reminder of how critical proactive planning and preparation are in protecting operations and mitigating losses. Now is the time to prepare. Developing biosecurity, depopulation, and disposal plans ahead of an outbreak can make all the difference in response efficiency, biosecurity, and recovery. If you're involved in poultry production, ask yourself: ✅ Do I have a clear, site-specific biosecurity plan to prevent virus introduction? ✅ Have I implemented enhanced biosecurity measures to address current risks? ✅ Do I have a well-defined depopulation and disposal plan to respond swiftly if needed? ✅ Have I coordinated with local, state, and federal responders to align response strategies? The virus isn’t slowing down. Let’s take the necessary steps before the next outbreak happens. #AvianInfluenza #HPAI #Biosecurity #PoultryIndustry #EmergencyResponse #FarmPreparedness

Oxygen levels below 20% can cut broiler profits by 60%. Yet most producers never measure this invisible performance killer. I've been thinking about a 2003 study that still haunts the poultry industry today. Birds raised at just 12% oxygen reached only 138g at 14 days, while those breathing normal air achieved 371g. That's a crushing 62.8% weight reduction. Today's broiler strains are even larger than 22 years ago, making these oxygen impacts more severe than ever. Here's what's happening in your houses right now. High-density operations create perfect conditions for oxygen depletion through excessive carbon dioxide, ammonia, and hydrogen sulfide buildup. Your birds look fine while secretly underperforming. Most farmers focus on measuring harmful gas levels instead of oxygen directly. Smart move. But here's the missing piece: you also need continuous weight monitoring to quickly tell you if your ventilation or litter treatment decisions are actually making a difference. When birds naturally step onto automatic scales like our BAT2 Connect throughout the day, you get instant feedback on whether your air quality management is working. No guessing. No waiting weeks to discover problems. The most successful operations I know combine responsive ventilation strategies with real-time weight data to catch air quality issues before they become profit killers. Sometimes the biggest threats to your operation are the ones you can't see. Sources: Beker, A., Vanhooser, S. L., Swartzlander, J. H., & Teeter, R. G. (2003). Graded atmospheric oxygen level effects on performance and ascites incidence in broilers. Poultry science, 82(10), 1550-1553.

🚨 Most poultry farmers focus on feed and weight. But are you ignoring the one thing that controls both? 👉 Gut health is the silent engine behind growth, immunity, feed conversion, and even flock survival. I work with thousands of birds every week—and I’ve seen it firsthand: when gut health is weak, nothing else works. It starts with poor early weight, continues with leg issues, pasty vents, poor absorption, and ends in economic loss. 📌 Here’s what many still miss: The chick's gut develops 4x faster than any other organ during brooding. Villi growth in the first 7 days defines the bird’s efficiency for life. Even a small problem like biofilm in the water lines can destroy gut balance. Feed passage and wet droppings are not normal—your birds are trying to tell you something. 💡 My top tips: ✔ Use probiotics or organic acids early, especially during brooding or after antibiotics ✔ Keep water lines clean and acidified—biofilm forms fast ✔ Feed quality matters—but form and timing matter even more ✔ Don’t ignore poop—droppings tell you everything ✔ If you don’t see clear gut structure within 20 minutes post-mortem, you’re already too late I read the full Gut Health on the Farm guide from Aviagen, and honestly—it’s one of the best practical tools I’ve seen. If you care about performance and want to stop guessing, read it. I work with broilers, but I’m happy to share this guide with anyone. 📩 Message me or comment below, I’ll send it to you. 🧠 Let’s stop treating symptoms and start managing systems—from the gut out. #Poultry #Broilers #GutHealth #FarmManagement #AnimalHealth #PoultryWelfare #FeedEfficiency #Biosecurity #Probiotics #WaterSanitation

When university teams weighed thousands of broiler chickens at different stages, they found something important. Small weight differences reveal hidden issues. A bird that weighs 50 grams less than expected might be stressed, getting sick, or responding to environmental problems. The timing matters too. Studies tracking turkeys at 6, 10, 14, and 18 weeks showed exactly when nutrition changes affected their growth and welfare. This data helped farmers fix problems before they got worse. Why precision weighing works ⚖️ Weight changes appear before you can see other symptoms. When litter gets too wet and foot pad problems start, regular weighing helps you take action fast. Research proves that farms using systematic weighing get better welfare results and stronger profits. The same tools researchers use are available to commercial farmers. BAT1 scales provide the accurate, consistent data you need to manage welfare like a scientist manages a study. The bottom line: Your flock's growth curve is one of the best ways to measure welfare. When birds follow their expected growth pattern, you know things are going right. When they don't, you catch problems early. Smart weighing isn't just good science. It's good farming. 🐔

Air Quality Parameters 1. Ammonia (NH₃): Source: Breakdown of uric acid in droppings by bacteria. Effects: Respiratory irritation and damage to the tracheal lining. Increased susceptibility to diseases like colibacillosis and CRD. Reduced growth and feed conversion efficiency. Safe Levels: Should not exceed 25 ppm (preferably below 10 ppm). Prevention: Manage litter moisture (<25%). Ensure proper ventilation to decrease ammonia levels. Use ammonia-absorbing products like zeolites or acidifiers in litter. 2. Carbon Dioxide (CO₂): Source: Respiration by birds and combustion from heaters. Effects: High levels (>3,000 ppm) cause lethargy and reduced oxygen absorption. Safe Levels: Should remain below 2,500 ppm. Prevention: Optimize ventilation without drafts. Regularly check and maintain heaters to prevent excess CO₂ emissions. 3. Carbon Monoxide (CO): Source: Faulty or incomplete combustion in heaters. Effects: Hemoglobin binds to CO, reducing oxygen supply to tissues. Acute exposure can lead to suffocation and death. Safe Levels: Should be below 10 ppm. Prevention: Use well-maintained and vented heating systems. Monitor CO levels regularly. 4. Dust: Source: Litter, feed, and bird movement. Effects: Carries pathogens and ammonia, causing respiratory irritation. Can exacerbate conditions like CRD. Prevention: Maintain optimal litter moisture (20-25%). Use appropriate ventilation and minimize feed spillage. Consider using dust suppressants or wetting agents. 5. Relative Humidity (RH): Optimal Range: 50-70%. Effects of High Humidity (>70%): Promotes ammonia buildup and wet litter conditions. Increases the risk of footpad dermatitis and bacterial growth. Effects of Low Humidity (<50%): Causes dustiness, leading to respiratory irritation. Management: Balance ventilation to avoid excessive drying or moisture retention. 6. Oxygen (O₂): Optimal Levels: At least 19.5% in the air. Low Oxygen Effects: Ascites, Poor growth, lethargy, and increased mortality. Management: Provide adequate ventilation, especially during brooding when heaters consume oxygen.

Here is an excerpt from our latest Poultry Housing Tip - "Keeping Litter Moisture in Balance" "It’s a cool, damp morning (40oF / 80 % RH) and you step in to your 40' x 500' broiler house where 20,000 chicks were placed ten days ago. Things are looking pretty good. The young birds are spread out evenly and actively eating and drinking. You check the controller and the house temperature is 80oF and the relative humidity is 55%. You check yesterday’s water usage and find out the birds drank 550 gallons of water yesterday, which is right on target. The litter appears in good condition with a moisture content that looks to be about 20%. Two 36" exhaust fans are operating one minute out of every five, and you can only smell a slight bit of ammonia. Since conditions look pretty good, you see little need to increase the minimum ventilation fan runtime time. However, less than a week later the litter is caking over, and ammonia levels are approaching 35 PPM. How did things get out of hand so quickly? When the birds were ten days old and drinking approximately 550 gallons of water each day, they were adding 550 gallons of moisture to the air and litter in the house. You might expect the birds to add less moisture to the house than they consume, since some of the water is retained as new muscle tissue, blood, and other growth. While it is true, birds retain about 20% of the water they consume, the digestion of feed actually produces water, which is roughly equal to the amount they retain. As a result, whatever the birds drink each day is effectively added to the litter and the air. . The primary goal of a house’s minimum ventilation system is to simply remove the same amount of water the birds are adding each day. If this balance is maintained, litter moisture remains stable.... https://lnkd.in/eDrehD5M

🔥 Mastering Heat Stress Management in Poultry: From Critical Temperatures to Physiological Impact 🐓 🌡️ Critical Temperature Zones for Poultry The first image outlines the temperature ranges and their impact on poultry performance: 1️⃣ Thermoneutral Zone (18-22°C): This is where birds experience optimum health and productivity. 2️⃣ Cool Stress (below 18°C): Birds use more energy to stay warm, leading to reduced feed efficiency and growth. 3️⃣ Heat Stress (above 25°C): Mild Heat Stress (25°C): At this stage, birds begin to reduce feed intake to lower heat production. Moderate Heat Stress (30°C): Birds enter a more critical state where they begin panting and altering blood flow to maintain core body temperature. This results in increased water loss and dehydration. Severe Heat Stress (35°C and above): At this point, physiological mechanisms are overwhelmed, leading to major production losses, immune suppression, and potential mortality. 🧠 Understanding the Physiological Response to Heat Stress The second image takes us deeper into the physiological mechanisms triggered by heat stress. Birds lack sweat glands, so they rely heavily on panting (respiratory evaporation) and changes in blood flow to regulate body temperature. Here’s what happens: Hypothalamus Activation: Panting and Gular Flutter: Birds pant to cool down, but this leads to a significant loss of carbon dioxide, disrupting the acid-base balance and causing respiratory alkalosis. Vasodilation: To increase heat dissipation, blood is redirected to the skin. However, this can reduce blood flow to essential organs, affecting overall performance. Adrenal Response: The adrenal glands release catecholamines (adrenaline) to cope with stress. Over time, prolonged secretion leads to metabolic and immune suppression. ⚖️ Acute vs. Chronic Heat Stress Acute Heat Stress occurs in short bursts, but its effects are immediate, including: Increased heart rate and respiratory distress. Immediate impact on feed intake and growth rates, lowering daily performance. Chronic Heat Stress, however, poses long-term challenges: Electrolyte Imbalances: Dehydration and sodium/potassium imbalances due to excessive water loss. Metabolic Changes: Reduced thyroid activity, increased fat deposition, and impaired protein metabolism, ultimately affecting body weight and egg production. Immunosuppression: Making them more susceptible to diseases like Newcastle or E. coli infections. Production Losses: Lower feed intake, reduced feed efficiency, poorer egg quality, fertility issues, and even increased mortality rates. 🛠️ Interventions tailored for each stress level: 1️⃣ Ventilation & Cooling Systems: Proper tunnel ventilation is key 2️⃣ Nutritional Adjustments: 3️⃣ Feed Formulation for Heat Stress: 4️⃣ Behavioral Insights 💬 Share your experience! How do you tackle heat stress in your poultry operations? #PoultryHealth #HeatStressManagement #AnimalNutrition

Barnwell Bio—a startup whose founders cut their teeth building wastewater bio-surveillance systems during the COVID pandemic—is now turning its attention to the poultry industry, using metagenomic sequencing to help producers spot emerging disease threats earlier. Armed with $6m in seed funding in a round led by Twelve Below, the New York-based startup is targeting poultry barns in the Midwest and Southeast. Rather than testing animals for a single pathogen, Barnwell Bio collects foot swabs from the barn—which contains fecal matter from the birds—to capture the broader microbial ecosystem spanning bacteria, fungi, parasites, and viruses. It then creates a “microbiome fingerprint” unique to each facility, enabling detection of pathogens before clinical symptoms appear while also tracking levels of good, bad, and neutral gut bacteria. This helps producers, vets, and feed additive suppliers assess the effectiveness of interventions and spot early warning signs when things drift out of balance. “In our team’s time scaling the nation’s wastewater monitoring infrastructure [where sewage monitoring provided early outbreak warnings], we saw how powerful of a leading indicator it can be,” says cofounder and COO Casey McGinley. “By shifting the focus from individual sick birds to the entire environment, we can flag a pathogen spike weeks before it becomes a crisis.” #agtech #poultry #microbiome #animalhealth #birdflu Max Ventures Dorm Room Fund Banter Capital Planeteer Capital Daybreak Ventures Alumni Ventures