[{"data":1,"prerenderedAt":605},["ShallowReactive",2],{"Footer_8bXNFXYX6wgkC5g8iX784dLp8jDy4Cs1s4DQNBlZm7A":3,"content-\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fproduction-system-intensity":10,"journey-projection-\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models":116,"journey-related-\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fproduction-system-intensity":165},["Island",4],{"key":5,"result":6},"Footer_8bXNFXYX6wgkC5g8iX784dLp8jDy4Cs1s4DQNBlZm7A",{"head":7},{"link":8,"style":9},[],[],{"id":11,"title":12,"author":13,"body":14,"category":95,"day":96,"description":97,"editorialReview":98,"extension":99,"featuredCategories":96,"futureReady":96,"handoff":96,"hero":96,"homepageSections":96,"language":100,"lastUpdated":101,"meta":102,"navigation":104,"path":105,"phase":106,"practical":96,"seo":107,"sequence":112,"stats":96,"stem":113,"tags":96,"translationVersion":114,"version":114,"whyKodiBook":96,"__hash__":115},"content\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fproduction-system-intensity.md","What is the production system\u002Fintensity?","KodiBook Digital Research Team",{"type":15,"value":16,"toc":85},"minimark",[17,22,26,29,45,48,52,55,60,64,68,72,76],[18,19,21],"h3",{"id":20},"overview-core-concepts","Overview & Core Concepts",[23,24,25],"p",{},"This step covers the second building block: Production System \u002F Intensity — how birds are housed, confined, and protected from environmental heat and diseases.",[23,27,28],{},"Intensity Categories:",[30,31,32,36,39,42],"ul",{},[33,34,35],"li",{},"Free-Range & Backyard Systems: Birds roam outdoors during the day with basic night shelter. Features low construction costs but higher exposure to weather, predators, and outside diseases.",[33,37,38],{},"Semi-Intensive Systems: Birds have access to a modest outdoor run alongside permanent indoor shelter, balancing natural foraging with partial biosecurity.",[33,40,41],{},"Intensive Systems (Open-Sided Sheds): Birds are kept 100% indoors in naturally ventilated open-sided sheds. Uses wire mesh walls, side curtains, and roof overhangs to balance airflow, sun shading, and disease protection.",[33,43,44],{},"Intensive Systems (Environmentally Controlled - EC Sheds): Birds are housed in fully closed, insulated sheds using exhaust fans, cooling pads, and automated climate controllers to maintain target temperature, humidity, and air quality regardless of outside weather.",[23,46,47],{},"Higher intensity housing generally offers greater control over bird growth, feed efficiency, and biosecurity, but requires higher shed construction costs and reliable electrical power.",[18,49,51],{"id":50},"why-this-matters","Why This Matters",[23,53,54],{},"Confusing housing intensity with business model leads to costly design errors. Building an open shed when an integrator requires an EC shed, or building an EC shed without reliable power backup, can lead to severe operational risks.",[56,57,59],"h2",{"id":58},"decision-readiness-checklist","Decision & Readiness Checklist",[61,62],"checklist",{"items":63},"[\"Classify a farm setup by its housing containment and environmental control level.\",\"Evaluate the trade-off between open-sided naturally ventilated sheds and climate-controlled EC sheds for your local climate.\"]",[56,65,67],{"id":66},"frequently-asked-questions","Frequently Asked Questions",[69,70],"faq-accordion",{"items":71},"[{\"question\":\"What is the difference between extensive\u002Fbackyard, semi-intensive, and intensive systems?\",\"answer\":\"Extensive\u002Fbackyard systems involve minimal confinement and low inputs. Semi-intensive systems combine partial confinement with scavenging or outdoor access. Intensive systems utilize total confinement, requiring complete management of feed, water, and environmental conditions.\"}]",[56,73,75],{"id":74},"related-resources","Related Resources",[30,77,78],{},[33,79,80],{},[81,82,84],"a",{"href":83},"\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-sheds\u002Fintro-microclimate","Poultry Sheds & Microclimate Control",{"title":86,"searchDepth":87,"depth":87,"links":88},"",3,[89,90,91,93,94],{"id":20,"depth":87,"text":21},{"id":50,"depth":87,"text":51},{"id":58,"depth":92,"text":59},2,{"id":66,"depth":92,"text":67},{"id":74,"depth":92,"text":75},"journey",null,"Compare open-sided naturally ventilated sheds and climate-controlled EC sheds for poultry farming.","KodiBook Editorial Team","md","en","2026-06-27",{"puid":103,"readingTime":92},"puid_poultry_01a06adb-bdf5-7133-a66d-f0f1f6a3d25c",true,"\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fproduction-system-intensity","planning",{"keywords":108,"canonical":111,"title":12,"description":97},[95,109,110,100],"poultry farming","kodibook guide","https:\u002F\u002Fkodibook.com\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fproduction-system-intensity\u002F",4,"en\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fproduction-system-intensity",1,"tZUD2CYzeUkcWgTolahv0QCUWPmdPHz2cVnO6aiOmM4",[117,122,127,132,137,141,146,151,155,156,160],{"title":118,"description":119,"category":120,"path":121,"language":100,"sequence":96,"day":96,"phase":96,"handoff":96},"Types of Poultry Farming Models & Contracts","Compare independent farming, contract\u002Fintegrated farming, and company-owned (COCO) operating models across capital, risk, and control.","journeys","\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models",{"title":123,"description":124,"category":95,"path":125,"language":100,"sequence":126,"day":96,"phase":106,"handoff":96},"Poultry Business Operating Models","Compare independent farming, contract farming, and company-owned (COCO) operating models in poultry.","\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fbusiness-organized",5,{"title":128,"description":129,"category":95,"path":130,"language":100,"sequence":131,"day":96,"phase":106,"handoff":96},"Company-Owned & Company-Operated Model","Explore the Company-Owned & Operated (COCO) model, featuring direct corporate farm ownership and salaried farm labor.","\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fcompany-owned-operated",8,{"title":133,"description":134,"category":95,"path":135,"language":100,"sequence":136,"day":96,"phase":106,"handoff":96},"Contract & Integrated Farming","Understand contract poultry farming, covering asset division, integration terms, growing charges, and risk sharing.","\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fcontract-integrated-farming",7,{"title":138,"description":139,"category":95,"path":140,"language":100,"sequence":92,"day":96,"phase":106,"handoff":96},"Key Classification Dimensions of Poultry Farming","Understand the 3 core building blocks of poultry farming: purpose, housing system, and operating model.","\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fdimensions-classified",{"title":142,"description":143,"category":95,"path":144,"language":100,"sequence":145,"day":96,"phase":106,"handoff":96},"Putting the Dimensions Together","Synthesize production purpose, system intensity, and operating model into a unified farm planning decision framework.","\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fdimensions-together",9,{"title":147,"description":148,"category":95,"path":149,"language":100,"sequence":150,"day":96,"phase":106,"handoff":96},"Independent Farming","Examine independent poultry farming, including direct control over financing, input procurement, operations, and sales.","\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Findependent-farming",6,{"title":152,"description":153,"category":95,"path":154,"language":100,"sequence":87,"day":96,"phase":106,"handoff":96},"What is the production purpose?","Compare poultry production purposes between meat broilers, layer eggs, and breeding stock.","\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fproduction-purpose",{"title":12,"description":97,"category":95,"path":105,"language":100,"sequence":112,"day":96,"phase":106,"handoff":96},{"title":157,"description":158,"category":95,"path":159,"language":100,"sequence":114,"day":96,"phase":106,"handoff":96},"What is a poultry farming model?","Learn the 3-part poultry farm framework: what you produce, how you house birds, and how the business is organized.","\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fwhat-is-farming-model",{"title":161,"description":162,"category":95,"path":163,"language":100,"sequence":164,"day":96,"phase":106,"handoff":96},"Where to go next","Transition from poultry farming taxonomies to specialized downstream operational setup and management journeys.","\u002Fen\u002Fjourneys\u002Ftypes-of-poultry-farming-models\u002Fwhere-to-go-next",10,[166,338,478],{"id":167,"title":168,"author":13,"body":169,"category":95,"day":114,"description":319,"editorialReview":98,"extension":99,"featuredCategories":96,"futureReady":96,"handoff":96,"hero":96,"homepageSections":96,"language":100,"lastUpdated":101,"meta":320,"navigation":104,"path":331,"phase":332,"practical":96,"seo":333,"sequence":114,"stats":96,"stem":336,"tags":96,"translationVersion":114,"version":114,"whyKodiBook":96,"__hash__":337},"content\u002Fen\u002Fjourneys\u002Fbroiler-42-day\u002Fday-1.md","Chick Arrival & Brooding Setup",{"type":15,"value":170,"toc":304},[171,173,176,180,187,197,199,202,206,209,213,218,247,251,257,259,262,264,284,288,296],[18,172,21],{"id":20},[23,174,175],{},"Day 1 sets the growth foundation for the entire 42-day cycle. Focus on immediate body warmth, easy access to fresh feed and lukewarm water, and gentle flock observation.",[56,177,179],{"id":178},"key-performance-indicators-kpis","Key Performance Indicators (KPIs)",[23,181,186],{"className":182},[183,184,185],"text-sm","text-slate-500","mb-4","Achieving optimal management targets requires strict adherence to environmental parameters.",[188,189],"kpi-grid",{"expected-weight":190,"feed":191,"water":192,"temperature":193,"humidity":194,"lighting":195,"feed-type":196},"42g","13g\u002Fbird","23ml\u002Fbird","32-34°C","60-70%","23 hours light : 1 hour dark at 30–40 lux","Fresh Starter Crumble on paper and shallow trays",[18,198,51],{"id":50},[23,200,201],{},"Chicks cannot regulate their own body temperature during the first week. Early warmth, feed, and hydration stimulate gut absorption of the yolk sac and build immune resistance.",[56,203,205],{"id":204},"execution-checklist","Execution Checklist",[61,207],{"items":208},"[\"Verify floor temperature is 32–34°C at chick level before placing chicks.\",\"Spread fresh paper over 50% of the brooding area and top up starter crumble.\",\"Fill nipple\u002Fbell drinkers with clean water warmed to 25–28°C.\",\"Gently unload chick boxes evenly across the brooding ring to prevent piling.\",\"Walk the brooder every 2 hours to encourage feeding and check chick distribution.\"]",[56,210,212],{"id":211},"observations-key-indicators","Observations & Key Indicators",[23,214,217],{"className":215},[183,184,216],"mb-6","Observe spacing, activity levels, and physical indicators:",[219,220,227,228,227,238],"div",{"className":221},[222,223,224,225,226],"grid","grid-cols-1","md:grid-cols-2","gap-6","my-8","\n  ",[219,229,230,231,230,235,227],{},"\n    ",[18,232,234],{"id":233},"healthy-signs","Healthy Signs",[233,236],{"items":237},"[\"Chicks distributed evenly across paper eating, drinking, and chirping softly.\",\"Feet feel warm when held against your cheek.\",\"Crops feel soft and pliable, filled with feed and water.\"]",[219,239,230,240,230,244,227],{},[18,241,243],{"id":242},"warning-signs","Warning Signs",[242,245],{"items":246},"[\"Chicks huddling tightly directly under heat source (indicates cold floor or draft).\",\"Chicks crowding against outer brooding paper with wings spread and panting (indicates overheating).\",\"Lethargic chicks lying flat with cold feet or hard, dry crops.\"]",[56,248,250],{"id":249},"troubleshooting-management-practices","Troubleshooting & Management Practices",[252,253],"troubleshooting-accordion",{"common-mistakes":254,"vet-tips":255,"farmer-tips":256},"[\"Placing chicks on cold litter despite warm air temperatures.\",\"Providing ice-cold well water directly upon chick arrival.\",\"Inadequate feed paper coverage forcing chicks to search for feed.\"]","[\"Inspect chick navels during placement; unhealed or black navels indicate hatchery contamination or poor brooding warmth.\",\"Avoid prophylactic antibiotic usage on Day 1; focus on biosecurity and hydration with glucose\u002Felectrolytes if chicks traveled far.\"]","[\"Hold a chick's feet against your cheek — if feet are cold, the floor temperature is too low regardless of what the wall thermometer says.\",\"Rustle paper or tap feed trays during rounds to attract curious chicks to feed.\"]",[56,258,67],{"id":66},[69,260],{"items":261},"[{\"question\":\"How do I check crop fill on Day 1?\",\"answer\":\"Gently feel the crop of 30 chicks across different brooding areas 6 to 8 hours after arrival. A good crop feels like a soft, pliable beanbag filled with feed and water. If hard and dry, chicks lack water; if soft but empty, chicks lack feed access.\"},{\"question\":\"What water temperature should be provided on arrival?\",\"answer\":\"Provide water at 25–28°C. Cold water lowers the chick's core body temperature and causes digestive distress.\"}]",[56,263,75],{"id":74},[30,265,266,272,278],{},[33,267,268],{},[81,269,271],{"href":270},"\u002Fen\u002Ftools\u002Fbrooding_temp","Brooding Temperature Guide",[33,273,274],{},[81,275,277],{"href":276},"\u002Fen\u002Fnutrition\u002Fbroiler-starter","Broiler Starter Feed Specifications",[33,279,280],{},[81,281,283],{"href":282},"\u002Fen\u002Fglossary\u002Fgloss_doc","Day-Old Chick (DOC) Quality & Care",[56,285,287],{"id":286},"next-stage-handoff-day-2","Next Stage Handoff (Day 2)",[23,289,290,291,295],{},"Tomorrow, your operation reaches ",[292,293,294],"strong",{},"Day 2",". The primary management objective will be:",[297,298,299],"blockquote",{},[23,300,301],{},[292,302,303],{},"Confirm 24-hour crop fill exceeds 95% across the flock, stabilize starter crumble intake at 18g\u002Fbird, and maintain brooder temperature at 31–33°C.",{"title":86,"searchDepth":87,"depth":87,"links":305},[306,307,310,311,315,316,317,318],{"id":20,"depth":87,"text":21},{"id":178,"depth":92,"text":179,"children":308},[309],{"id":50,"depth":87,"text":51},{"id":204,"depth":92,"text":205},{"id":211,"depth":92,"text":212,"children":312},[313,314],{"id":233,"depth":87,"text":234},{"id":242,"depth":87,"text":243},{"id":249,"depth":92,"text":250},{"id":66,"depth":92,"text":67},{"id":74,"depth":92,"text":75},{"id":286,"depth":92,"text":287},"Pre-heat brooding area to 32–34°C, place chicks promptly, and achieve 95% soft crop fill within 6 to 8 hours.",{"puid":321,"readingTime":114,"expectedWeightGrams":322,"targetFeedPerBirdGrams":323,"targetWaterPerBirdMl":324,"targetTemperatureCelsius":325,"targetHumidityPercent":328},"puid_poultry_01a051e7-a019-79ea-8c48-2aa574addd95",42,13,23,{"min":326,"max":327},32,34,{"min":329,"max":330},60,70,"\u002Fen\u002Fjourneys\u002Fbroiler-42-day\u002Fday-1","brooding",{"keywords":334,"canonical":335,"title":168,"description":319},[95,109,110,100],"https:\u002F\u002Fkodibook.com\u002Fen\u002Fjourneys\u002Fbroiler-42-day\u002Fday-1\u002F","en\u002Fjourneys\u002Fbroiler-42-day\u002Fday-1","-gWjoOvKUm08AihCnKyzHmXFokyJR1I8x-8ytMp0DuU",{"id":339,"title":340,"author":13,"body":341,"category":95,"day":164,"description":459,"editorialReview":98,"extension":99,"featuredCategories":96,"futureReady":96,"handoff":96,"hero":96,"homepageSections":96,"language":100,"lastUpdated":101,"meta":460,"navigation":104,"path":471,"phase":472,"practical":96,"seo":473,"sequence":164,"stats":96,"stem":476,"tags":96,"translationVersion":114,"version":114,"whyKodiBook":96,"__hash__":477},"content\u002Fen\u002Fjourneys\u002Fbroiler-42-day\u002Fday-10.md","Feeder Height Elevation & Skeletal Frame Check",{"type":15,"value":342,"toc":444},[343,345,348,350,353,362,364,367,369,372,374,377,394,396,401,403,406,408,428,432,437],[18,344,21],{"id":20},[23,346,347],{},"By Day 10, broiler chicks undergo explosive frame growth. Feeder pans must be winched up so that the top lip of the pan aligns with the level of the bird's back. This forces birds to reach in cleanly without flicking crumbles onto the litter, while farm staff perform physical frame checks to verify shank thickness and keel alignment.",[56,349,179],{"id":178},[23,351,186],{"className":352},[183,184,185],[188,354],{"expected-weight":355,"feed":356,"water":357,"temperature":358,"humidity":359,"lighting":360,"feed-type":361},"300g","78g\u002Fbird","140ml\u002Fbird","25-27°C","55-65%","18L:6D at 20 lux","Starter crumble (22–23% CP, 3,020 kcal\u002Fkg ME)",[18,363,51],{"id":50},[23,365,366],{},"Feed wastage accounts for up to 3–5% of total production cost if pans are kept too low. Furthermore, Day 10 is when maternal antibodies decline, making skeletal and immune health assessments paramount before the grower transition.",[56,368,205],{"id":204},[61,370],{"items":371},"[\"Adjust all feeder pan winches until the top lip of the pan is level with the bird's back while standing naturally.\",\"Set feeder flood windows to intermediate or low level so feed fills only one-third of the pan depth, stopping bird raking.\",\"Pick up and physically score 20 sample birds for skeletal soundness: check straight shanks, firm footpads, and unbent keels.\",\"Inspect litter beneath feeder lines for spilled crumble or fines raked out by birds.\",\"Monitor flock droppings for early signs of coccidiosis or mucosal sloughing (orange mucus or blood specks).\"]",[56,373,212],{"id":211},[23,375,217],{"className":376},[183,184,216],[219,378,227,380,227,387],{"className":379},[222,223,224,225,226],[219,381,230,382,230,384,227],{},[18,383,234],{"id":233},[233,385],{"items":386},"[\"Birds stand comfortably and reach into feeder pans without squatting or spilling crumbles onto the floor.\",\"Shanks and hocks are clean, smooth, pale yellow or white with no redness, swelling, or bent toes.\",\"Feeder pans are uniformly occupied with 10–12 birds per pan feeding in quiet harmony.\",\"Droppings are well-formed brown or grey caps with distinct white uric acid caps.\"]",[219,388,230,389,230,391,227],{},[18,390,243],{"id":242},[242,392],{"items":393},"[\"Feed accumulation >5mm thick in litter under feeder lines (feeder pans too low or overfilled).\",\"Uneven bird height with runts unable to reach feeder pan lips.\",\"Orange-tinted mucoid droppings or streaks of dark brown diarrhea on litter.\",\"Birds sitting on hocks while eating instead of standing upright on feet.\"]",[56,395,250],{"id":249},[252,397],{"common-mistakes":398,"vet-tips":399,"farmer-tips":400},"[\"Keeping feeder pans resting on the floor, allowing birds to scratch out crumbles and defecate inside the pans.\",\"Filling pans to the brim to reduce labor, resulting in massive crumble wastage and stale feed buildup.\",\"Ignoring bent legs or enlarged hock joints during early bone mineralization.\"]","[\"Day 10–12 is the primary onset window for clinical coccidiosis (Eimeria tenella \u002F E. acervulina) as maternal immunity wanes. Keep litter dry (\u003C25% moisture) to prevent oocyst sporulation.\",\"Veterinary Escalation Threshold: If more than 3 birds per 1,000 exhibit blood in droppings or ruffled feathers with hunched posture, immediately submit 3 sick birds for intestinal necropsy and microscopic mucosal scraping.\"]","[\"Slide your open hand across the litter under 5 random feeder pans. If your palm gathers feed dust or crumbles, your pans are either too low or filled too high.\",\"Walk the flock backwards slowly down the feeder track; healthy birds will readily part and stand up on strong legs.\"]",[56,402,67],{"id":66},[69,404],{"items":405},"[{\"question\":\"How high should feeder pans be on Day 10?\",\"answer\":\"Set the lip of the feeder pan level with the height of the bird's back when standing upright. Birds should reach over the rim to eat without touching the lip with their crop.\"},{\"question\":\"What is the Day 10 broiler target weight?\",\"answer\":\"Target weight is approximately 300g for Ross 308 \u002F Cobb 500 under standard management conditions.\"},{\"question\":\"How much feed should birds consume on Day 10?\",\"answer\":\"Expect a daily feed intake of approximately 78g per bird of high-protein Starter Crumble.\"}]",[56,407,75],{"id":74},[30,409,410,416,422],{},[33,411,412],{},[81,413,415],{"href":414},"\u002Fen\u002Fguides\u002Fguide_feed_management","Flock Feed Management Guide",[33,417,418],{},[81,419,421],{"href":420},"\u002Fen\u002Ftools\u002Fventilation","Minimum Ventilation Calculator",[33,423,424],{},[81,425,427],{"href":426},"\u002Fen\u002Fnutrition\u002Fwater-quality-standards","Water Quality Standards & Hydration",[56,429,431],{"id":430},"next-stage-handoff-day-11","Next Stage Handoff (Day 11)",[23,433,290,434,295],{},[292,435,436],{},"Day 11",[297,438,439],{},[23,440,441],{},[292,442,443],{},"Implement appetite stimulation cycles, adjust minimum ventilation cycle timers to handle rising CO2, and confirm flock weight reaches 340g.",{"title":86,"searchDepth":87,"depth":87,"links":445},[446,447,450,451,455,456,457,458],{"id":20,"depth":87,"text":21},{"id":178,"depth":92,"text":179,"children":448},[449],{"id":50,"depth":87,"text":51},{"id":204,"depth":92,"text":205},{"id":211,"depth":92,"text":212,"children":452},[453,454],{"id":233,"depth":87,"text":234},{"id":242,"depth":87,"text":243},{"id":249,"depth":92,"text":250},{"id":66,"depth":92,"text":67},{"id":74,"depth":92,"text":75},{"id":430,"depth":92,"text":431},"Elevate feeder pan lip height to bird back level, inspect flock skeletal frame development , and minimize feed wastage.",{"puid":461,"readingTime":114,"expectedWeightGrams":462,"targetFeedPerBirdGrams":463,"targetWaterPerBirdMl":464,"targetTemperatureCelsius":465,"targetHumidityPercent":468},"puid_poultry_01a051e7-a01a-76f5-aee2-b55fa778c589",300,78,140,{"min":466,"max":467},25,27,{"min":469,"max":470},55,65,"\u002Fen\u002Fjourneys\u002Fbroiler-42-day\u002Fday-10","early growth",{"keywords":474,"canonical":475,"title":340,"description":459},[95,109,110,100],"https:\u002F\u002Fkodibook.com\u002Fen\u002Fjourneys\u002Fbroiler-42-day\u002Fday-10\u002F","en\u002Fjourneys\u002Fbroiler-42-day\u002Fday-10","EMmUI0bYVuA0ff6ku2xDXsg6yDQzK1vuDbdqH6YN85s",{"id":479,"title":480,"author":13,"body":481,"category":95,"day":590,"description":443,"editorialReview":98,"extension":99,"featuredCategories":96,"futureReady":96,"handoff":96,"hero":96,"homepageSections":96,"language":100,"lastUpdated":101,"meta":591,"navigation":104,"path":599,"phase":472,"practical":96,"seo":600,"sequence":590,"stats":96,"stem":603,"tags":96,"translationVersion":114,"version":114,"whyKodiBook":96,"__hash__":604},"content\u002Fen\u002Fjourneys\u002Fbroiler-42-day\u002Fday-11.md","Feed Pan Management & Minimum Ventilation Step-Up",{"type":15,"value":482,"toc":575},[483,485,488,490,493,499,501,504,506,509,511,514,531,533,538,540,543,545,559,563,568],[18,484,21],{"id":20},[23,486,487],{},"On Day 11, the flock's metabolic demand accelerates dramatically. Birds produce more respiratory CO2, water vapor, and body heat. Farm managers must increase minimum ventilation fan run-times to purge stale air while implementing controlled pan empty-out periods (30–45 minutes) to clean pans and stimulate fresh feeding drive.",[56,489,179],{"id":178},[23,491,186],{"className":492},[183,184,185],[188,494],{"expected-weight":495,"feed":496,"water":497,"temperature":498,"humidity":359,"lighting":360,"feed-type":361},"340g","86g\u002Fbird","154ml\u002Fbird","25-26°C",[18,500,51],{"id":50},[23,502,503],{},"Allowing feed to sit continuously in pans creates fine powder buildup that birds reject, reducing intake. Insufficient ventilation at Day 11 causes carbon dioxide and moisture to accumulate at bird height, damping appetite and increasing ascites risk.",[56,505,205],{"id":204},[61,507],{"items":508},"[\"Allow feeder pans to run completely empty for 30–45 minutes once daily during early morning to encourage birds to clean up fines.\",\"Run automatic feed augers to deliver fresh, evenly distributed starter crumbles immediately after the empty-out window.\",\"Step up minimum ventilation fan timer settings by 10–15 seconds per 5-minute cycle to maintain CO2 \u003C 2,500 ppm.\",\"Inspect air inlet openings to ensure incoming air shoots toward the ceiling ridge and mixes before reaching bird level.\",\"Walk the house length to stir birds and check flock response to fresh feed distribution.\"]",[56,510,212],{"id":211},[23,512,217],{"className":513},[183,184,216],[219,515,227,517,227,524],{"className":516},[222,223,224,225,226],[219,518,230,519,230,521,227],{},[18,520,234],{"id":233},[233,522],{"items":523},"[\"Flock rushes eagerly to feeder lines with intense feeding vocalizations when the auger runs.\",\"Feed pans are licked clean down to the plastic cones with no rancid or humid dust residue.\",\"Shed air smells crisp and dry upon entry, with no eye stinging or ammonia sensation.\",\"Birds display bright red\u002Fpink wattles, clean nostrils, and active foraging behavior.\"]",[219,525,230,526,230,528,227],{},[18,527,243],{"id":242},[242,529],{"items":530},"[\"Lethargic response to feed auger startup with \u003C50% of birds moving toward pans.\",\"Fine feed dust accumulated >1 cm thick in bottom of pans while crumbles are picked out.\",\"Heavy condensation on shed side walls, curtain edges, or ceiling trusses.\",\"Sneezing (snicking), watery eyes, or slight head shaking in quiet periods.\"]",[56,532,250],{"id":249},[252,534],{"common-mistakes":535,"vet-tips":536,"farmer-tips":537},"[\"Letting feed pans stay overflowing all day, leading to selective eating and rancid powder accumulation.\",\"Closing ventilation inlets too tightly to preserve heat, suffocating the flock with CO2 and moisture.\",\"Running minimum ventilation fans without adequate air inlet velocity, dumping cold air directly onto birds.\"]","[\"Day 11 is a crucial window for respiratory monitoring. Inadequate minimum ventilation damages tracheal cilia and predisposes broilers to secondary E. coli airsacculitis.\",\"Veterinary Escalation Threshold: If respiratory snicking counts exceed 5 sounds per 100 birds in a 2-minute quiet listening test, contact your veterinary consultant for serological testing and diagnostic post-mortem.\"]","[\"Turn off the lights for 5 minutes during your night check and stand completely still in the center of the shed. Listen carefully for faint wheezing or coughing that cannot be heard over running equipment.\",\"A short pan empty-out period sharpens flock appetite and ensures weak birds get equal access to fresh feed when the auger restarts.\"]",[56,539,67],{"id":66},[69,541],{"items":542},"[{\"question\":\"Why should feeder pans be allowed to go empty for 30 minutes on Day 11?\",\"answer\":\"This meal-time stimulation technique forces birds to eat the fine particles containing vital vitamins and amino acids, prevents feed souring in pans, and stimulates a synchronized feeding rush.\"},{\"question\":\"What is the expected Day 11 feed consumption?\",\"answer\":\"A standard Ross 308 \u002F Cobb 500 broiler flock will consume approximately 86g per bird on Day 11.\"},{\"question\":\"How do I know if minimum ventilation is sufficient on Day 11?\",\"answer\":\"Shed relative humidity should remain between 55% and 65%, carbon dioxide should stay below 2,500 ppm, and there should be zero ammonia odor at bird eye level.\"}]",[56,544,75],{"id":74},[30,546,547,551,555],{},[33,548,549],{},[81,550,415],{"href":414},[33,552,553],{},[81,554,421],{"href":420},[33,556,557],{},[81,558,427],{"href":426},[56,560,562],{"id":561},"next-stage-handoff-day-12","Next Stage Handoff (Day 12)",[23,564,290,565,295],{},[292,566,567],{},"Day 12",[297,569,570],{},[23,571,572],{},[292,573,574],{},"Dismantle remaining brooding partitions to give full house floor access, conduct a litter moisture squeeze test (target \u003C25%), and maintain 385g target weight.",{"title":86,"searchDepth":87,"depth":87,"links":576},[577,578,581,582,586,587,588,589],{"id":20,"depth":87,"text":21},{"id":178,"depth":92,"text":179,"children":579},[580],{"id":50,"depth":87,"text":51},{"id":204,"depth":92,"text":205},{"id":211,"depth":92,"text":212,"children":583},[584,585],{"id":233,"depth":87,"text":234},{"id":242,"depth":87,"text":243},{"id":249,"depth":92,"text":250},{"id":66,"depth":92,"text":67},{"id":74,"depth":92,"text":75},{"id":561,"depth":92,"text":562},11,{"puid":592,"readingTime":114,"expectedWeightGrams":593,"targetFeedPerBirdGrams":594,"targetWaterPerBirdMl":595,"targetTemperatureCelsius":596,"targetHumidityPercent":598},"puid_poultry_01a051e7-a01a-75d1-814d-8f472eda45e8",340,86,154,{"min":466,"max":597},26,{"min":469,"max":470},"\u002Fen\u002Fjourneys\u002Fbroiler-42-day\u002Fday-11",{"keywords":601,"canonical":602,"title":480,"description":443},[95,109,110,100],"https:\u002F\u002Fkodibook.com\u002Fen\u002Fjourneys\u002Fbroiler-42-day\u002Fday-11\u002F","en\u002Fjourneys\u002Fbroiler-42-day\u002Fday-11","itTmzfbMdOy5JiSWWNHZxCXnbVEsGoC_zxgQ1Wsi5h0",1789569278055]