Iram
MemberForum Replies Created
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The best tip to control Salmonella in breeders is a multi-faceted approach centered on stringent biosecurity, which includes obtaining birds from certified-free sources, maintaining a clean and disinfected environment, controlling pests, and limiting access to the flock. Integrating vaccination programs and using feed additives like organic acids, probiotics, and prebiotics are also crucial steps to reduce shedding and prevent the spread of Salmonella.
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sure. sickness due to deficiency and toxicity will be eliminated. also required for good growth and FCR.
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Great points. will consider these points during the design.
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Muddasar
MemberOctober 22, 2025 at 7:54 pm in reply to: Select the best sub-group for your questions and commentsThanks for sharing. Duly Noted.
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Organic acids lower gut pH, suppress harmful bacteria & promote beneficial microflora for better poultry gut health.
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What’s your best tip to control Salmonella in breeders?
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Fowl pox vaccine is usually given <strong data-start=”34″ data-end=”63″>once at 8–10 weeks of age using the <strong data-start=”74″ data-end=”93″>wing-web method in broiler breeders.
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Can balanced feed reduce sickness in poultry?
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Balanced nutrition strengthens immunity by supporting antibody production and gut health — especially through adequate vitamins (A, E, C), trace minerals (Zn, Se), and quality protein.
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Great points, Gundu — using local resources efficiently and focusing on hardy breeds truly makes small-scale farming more sustainable.
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<b data-start=”526″ data-end=”559″><strong data-start=”531″ data-end=”559″>1. Nutritional Imbalance
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<strong data-start=”562″ data-end=”587″>Calcium & Phosphorus: Ensure the correct ratio (Ca:P ≈ 10:1). Use coarse <strong data-start=”639″ data-end=”668″>limestone or oyster shell to sustain calcium release during the night when the shell forms.
<strong data-start=”739″ data-end=”764″>Vitamin D₃ deficiency impairs calcium absorption and shell deposition.
<strong data-start=”818″ data-end=”853″>Trace minerals (Mn, Zn, Cu, Se) are vital for shell matrix strength.
<em data-start=”896″ data-end=”907″>Solution: Use a <strong data-start=”914″ data-end=”930″>layer premix with proper mineral bioavailability; check particle size of calcium sources.
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<b data-start=”1016″ data-end=”1064″><strong data-start=”1021″ data-end=”1064″>2. Physiological & Environmental Stress
<ul data-start=”1065″ data-end=”1248″><strong data-start=”1067″ data-end=”1082″>Heat stress reduces feed intake → less calcium consumed → thinner shells.
<strong data-start=”1149″ data-end=”1188″>Sudden light changes or loud noises trigger stress hormones, disturbing shell gland function.
<em data-start=”1252″ data-end=”1263″>Solution: Maintain stable lighting, proper ventilation, and consistent feeding schedule.
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<b data-start=”1351″ data-end=”1386″><strong data-start=”1356″ data-end=”1386″>3. Disease & Health Issues
<ul data-start=”1387″ data-end=”1543″>Diseases affecting the <strong data-start=”1412″ data-end=”1438″>oviduct or shell gland (like Infectious Bronchitis or Egg Drop Syndrome) can lead to chalky, misshapen, or soft-shelled eggs.
<em data-start=”1547″ data-end=”1558″>Solution: Follow a strict <strong data-start=”1575″ data-end=”1598″>vaccination program and monitor flock for early respiratory or reproductive symptoms.
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<b data-start=”1673″ data-end=”1697″><strong data-start=”1678″ data-end=”1697″>4. Aging Flocks
<ul data-start=”1698″ data-end=”1778″>As hens age, calcium metabolism efficiency declines, leading to more cracks.
<em data-start=”1782″ data-end=”1793″>Solution: Increase <strong data-start=”1803″ data-end=”1832″>dietary calcium by 0.5–1% and supplement vitamin D₃ for older layers.
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<b data-start=”1885″ data-end=”1918″><strong data-start=”1890″ data-end=”1918″>5. Management & Handling
<ul data-start=”1919″ data-end=”2000″>Even good shells can crack if eggs are dropped or roll too fast on conveyors.

