FEED PROCESSING PURPOSES

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Sec 1

1- TO MAKE A PROFIT

• REDUCES COST BY IMPROVING FEED EFFICIENCY

• IMPROVE PRODUCTION FROM BETTER UTILIZATION

• INCREASE INTAKE

2- TO ALTER PARTICLE SIZE AND SHAPE

• EASIER TO CONSUME – PELLETING, CUBING

• RANGE FEEDING, REDUCE FINES, REDUCE SELECTION,

IMPROVE HANDLING EFFICIENCY.

• APPROPRIATE AGE OF THE CHICKS, KIND, THE

PURPOSE OF THE PRODUCTION

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3- INCREASE NUTRIENT AVAILABILITY AND DIGESTIBILITY.

MILO OR DRY GROUND HAS CLOSE TO SAME NUTRIENT CONTENT OF

CORN.

LESS AVAILABLE - STARCHES REPRESENT 70-80% OF THE TOTAL

DRY MATTER APPEARS TO LESS AVAILABLE IN MILO THAN OTHER

GRAINS.

BY HYDRATION OF THE STARCH MOLECULES MORE OF THE STARCH

APPEARS TO BE DIGESTIBLE GIVING BETTER RESULTS IN

DIGESTION TRIALS.

PROCESSING INCREASES SURFACE AREA FOR MICROBES AND

DIGESTIVE ENZYMES. IMPROVES UTILIZATION.

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4- TO CHANGE PALATABILITY HENCE FEED INTAKE.

• ADDING --- MOLASSES, FLAVORS, FATS

• ADDING -- SALT

• PALATABLE IN LIMITED QUANTITIES BUT IN

EXCESS VERY LIMITING.

• ANIMALS ON PASTURE OR RANGE NEED LIMITING

FACTOR ON FREE CHOICE OF MINERALS AND SOME

FEEDS

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5- TO CHANGE NUTRIENT CONTENT:

• PROCESSING

• ADDING:

• VITAMINS

• ANTIBIOTICS

• FATS

• PROTEIN

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6- TO CHANGE MOISTURE CONTENT

• TO MAKE IS SAFE FOR STORAGE, IMPROVE PALATABILITY, MORE DIGESTIBLE, TO

PREPARE FOR OTHER PROCESSES. (STEAMING,

ROLLING, FLAKING)

• TWO WAYS TO REMOVE MOISTURE

• AERATION WITH HEAT

• AERATION WITHOUT HEAT

• FOR SAFE STORAGE

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• TO CHANGE DENSITY (WEIGHT PER UNIT OF

VOLUME)

• REDUCE TRANSPORTATION CHARGES

• BULKY TO CONTROL INTAKE

• INCREASE DENSITY TO INCREASE AMOUNT CONSUMED.

• DAIRY COWS INCREASED ENERGY AND PROTEIN NEEDS IN

TRANSITION PERIOD BUT REDUCED INTAKE.

• FLAKING REDUCES DENSITY BUT IMPROVES SURFACE

AREA OF THE GRAIN FOR IMPROVED DIGESTIBILITY.

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• TO REMOVE UNDESIRABLE INGREDIENTS (ANTI-

NUTRITIONAL FACTORS).

• COTTONSEED GOSSYPOL

• ADDING IRON SALTS: RUPTURING OF PIGMENT GLAND

• SOYBEAN MEAL

• HEAT DEACTIVATES TRYPSIN INHIBITOR.

• TO REDUCE MOLDS, SALMONELLA AND OTHER

HARMFUL SUBSTANCES.

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FEED PROCESSES TYPES

•MECHANICAL PROCESSING

•PHYSICAL PROCESSING

•CHEMICAL PROCESSING

•BIOLOGICAL PROCESSING

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FEED PROCESSING PLANTS TYPES

•RAW MATERIAL PROCESSING FACTORY

• (FULL FAT SOYBEAN- CORN GLUTEN- FISH MEAL )

•CONCENTRATE FEED FACTORY

• (ENERGY, PROTEIN CONC.- PREMIX…)

•COMPLETE FEED FACTORY

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