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Feed intake
What are the factors affecting feed intake?
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10 Replies
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Genotype, age, sex,
and health status of the birds (bird-related factors), temperature,
humidity, stocking density, water availability and vaccination
(environmental-related factors), presence of anti-nutritional factors,
nutrient density of the diet, ingredient inclusion level and feed
processing variables. -
many factors may effect the feed intake:
High ME in feeds, high protein, imbalance DEB, Huddling, stocking density, less no of feeder etc
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Nice 👍 responses at all. Let me add this. In broiler production, one factors that affect feed intake is growth 📈 performance and not necessary age
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Great answers and I want to add two more important factors. 1) DISEASE is a huge contributor to decreased feed intake. 2) Water quality and temperature can greatly affect feed intake. In general, birds have low palatability, so feed taste is usually not a factor. However, the use of rancid fats and oils can cause feed intake issues.
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does the pellet size effected to FI?
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nice
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Genotype, age, sex, and health status of the birds (bird-related factors), temperature, humidity, stocking density, water availability and vaccination (environmental-related factors), presence of anti-nutritional factors, nutrient density of the diet, ingredient inclusion level and <g-bubble jscontroller=”QVaUhf” data-ci=”” data-du=”200″ data-tp=”5″ jsaction=”R9S7w:VqIRre;” jsshadow=””>feed processing</g-bubble> variables, such as …
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claimate,feed quality,
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1.ANF
2. Cooking
3. Moisture content
4. Smell
5. Nutritional value
6. Age of feed.
7. Mother nature
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Feed intake in animals is influenced by several factors, which can be grouped into the following categories:
1. Animal-Related Factors
Species and Breed: Different species and breeds have varying feed intake capacities.
Age and Growth Stage: Younger animals consume more feed per body weight for growth, while older animals may eat less.
Body Size and Metabolism: Larger animals typically eat more, while metabolic rate influences intake.
Health Status: Sick animals often reduce feed intake due to loss of appetite.
Physiological Stage: Lactating, pregnant, or laying animals have higher feed demands.
2. Feed-Related Factors
Nutrient Composition: Balanced feed with the right protein, energy, vitamins, and minerals promotes intake.
Palatability: Feed taste, texture, and aroma influence consumption.
Moisture Content: Extremely dry or wet feed may reduce intake.
Processing Method: Pelleting, grinding, or extrusion affects digestibility and intake.
Feed Contaminants: Molds, toxins, and spoilage can reduce feed consumption.
3. Environmental Factors
Temperature and Humidity: High temperatures reduce intake, while cold temperatures increase it.
Housing and Stocking Density: Overcrowding or poor ventilation negatively impacts feed consumption.
Lighting: Proper lighting schedules influence feeding behavior.
4. Management Factors
Feeding Frequency and Timing: Regular feeding schedules promote better intake.
Feed Availability and Accessibility: Adequate feeder space and clean water improve consumption.
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