The objective of a defined feeding management program is to supply a range of balanced diets that satisfy the nutrient requirements at all stages of development & that optimize efficiency and profitability without compromising bird welfare or the environment.
This manual is a brief guide to preventing, diagnosing and controlling poultry diseases. All major poultry diseases are discussed in detail. The description of each disease includes information about its cause, the susceptibility of poultry species, ways the disease is transmitted, clinical signs and lesions, how the disease is diagnosed, and ways to treat it. There are colour photos to aid in disease identification. There is additional information on the nature and cause of disease and on sanitation practices, and a glossary of common terms. The book is fully indexed so that diseases can be found by both their formal and common names
The main feedstuffs fed to cattle include: grass, hay, grain, silage and total mixed ration. There are in fact, many types of feeds that can be fed to cattle, for example, crumbles, meals, coarse mix and pellets made from raw material such as corn, wheat, soybean. In this article, Elena Forbes of Azeus Machinery takes a closer look at the processes involved in creating a good quality pellet. With the global demand for cattle feed ever increasing, the need to produce high quality and nutritionally balanced feed has become an essential issue in the feed market.
This is a general presentation on small ruminant nutrition. It uses graphs to illustrate the nutrient requirements of different types of sheep and goats.
The objective of a defined feeding management program is to supply a range of balanced diets that satisfy the nutrient requirements at all stages of development & that optimize efficiency and profitability without compromising bird welfare or the environment.
This manual is a brief guide to preventing, diagnosing and controlling poultry diseases. All major poultry diseases are discussed in detail. The description of each disease includes information about its cause, the susceptibility of poultry species, ways the disease is transmitted, clinical signs and lesions, how the disease is diagnosed, and ways to treat it. There are colour photos to aid in disease identification. There is additional information on the nature and cause of disease and on sanitation practices, and a glossary of common terms. The book is fully indexed so that diseases can be found by both their formal and common names
The main feedstuffs fed to cattle include: grass, hay, grain, silage and total mixed ration. There are in fact, many types of feeds that can be fed to cattle, for example, crumbles, meals, coarse mix and pellets made from raw material such as corn, wheat, soybean. In this article, Elena Forbes of Azeus Machinery takes a closer look at the processes involved in creating a good quality pellet. With the global demand for cattle feed ever increasing, the need to produce high quality and nutritionally balanced feed has become an essential issue in the feed market.
This is a general presentation on small ruminant nutrition. It uses graphs to illustrate the nutrient requirements of different types of sheep and goats.
"عسى ان تكون علما ينتفع به"
Role of trace minerals in poultry nutrition
Difference between organic and inorganic source of trace minerals
Poultry nutrition
Phytogenic feed additives as an alternative to antibiotics in poultry dietsDeepak Nelagonda
Use of antibiotics as growth promoters is an age old process but due to many factors thrust for the search of alternative to antibiotics is growing, 'phytogenic feed additives' are one of the possible domains which could address the issue if they could be properly explored.
There are many factors which affect feed intake of chickens and hence determine nutrient intake level and efficiency of poultry production. Although the spectrum of these factors is very broad, here the focus will be made on management and environment, feed and water, and physical factors. Management and environment play an important role in controlling feed intake and efficiency. Poultry producers should, therefore, make use of the current technology and recent research works aiming at optimising management practices and micro-environment for better feed intake and utilisation.
Minerals Deficiencies in Poultry Causes ,Effect & Treatment.A deficiency of either calcium or phosphorus in the diet of young growing birds results in abnormal bone development even when the diet contains adequate vitamin D3 . A deficiency of either calcium or phosphorus results in lack of normal skeletal calcification. Rickets is seen mainly in growing birds, while calcium deficiency in laying hens results in reduced shell quality and osteoporosis. This depletion of bone structure causes a disorder that is commonly referred to as “cage layer fatigue.” When calcium is mobilized from bone to overcome a dietary deficiency, the cortical bone erodes and is unable to support the weight of the hen. A deficiency of manganese in the diet of immature chickens and turkeys is one of the causes of perosis and of thin-shelled eggs and poor hatchability in mature birds (also see Nutrition and Management: Poultry: Calcium and Phosphorus Imbalances). It can also cause chondrodystrophy.
The most dramatic effect of manganese deficiency syndrome is perosis, characterized by enlargement and malformation of the tibiometatarsal joint, twisting and bending of the distal end of the tibia and the proximal end of the tarsometatarsus, thickening and shortening of the leg bones, and slippage of the gastrocnemius tendon from its chondyles. Elevated intakes of calcium and/or phosphorus will aggravate the condition due to reduced absorption of magnesium by precipitated calcium phosphate in the intestinal tract.
In laying hens, reduced egg production, markedly reduced hatchability, and eggshell thinning are often noted. Deficiencies of both iron and copper can lead to anemia. Iron deficiency causes a severe anemia with a reduction in PCV. In color-feathered strains, there is also loss of pigmentation in the feathers. The birds' requirements for RBC synthesis take precedence over metabolism of feather pigments, although if a fortified diet is introduced, all subsequent feather growth is normal. Iron may be needed not only for the red feather pigments, which are known to contain iron, but also to function in an enzyme system involved in the pigmentation process.
This presentation based on food preservation techniques and the theories that aim for food preseravation.This presentation most suitable for undergraduate students who wish to learn food science.
BTHM Module 1 basics of food production theoryArshak K
Cooking- introduction ,definition, and importance-Aims & objectives of cooking food - - food constituents - effect of cooking - effect of cooking on different ingredients - Methods of cooking food- Preparation of food - Methods of mixing food
Effect of processing and storage on nutrientsPoojaParab12
This presentation describes the effect of processing and storage conditions on nutrients in food namely carbohydrates, proteins, lipids, vitamins and minerals.
What is ghee?
Types of ghee.
Properties of ghee.
Methods of ghee preparation,
Manufacturing of ghee.
Defects of ghee during manufacturing.
Adulteration of ghee.
Different brands of ghee.
Food value of ghee
Equipment used in ghee manufacturing.
Benefits of ghee.
Uses of ghee.
Packaging & storage of ghee.
Food as a heterogeneous mixture, types of cooking, types of oils, chemistry of rancidity, uses of cooking , starch gelatinization in cooking rice, Maillard reaction, caramelisation
Food: Food additives: Food preservatives, artificial sweeteners and antioxidants (definition and
examples, structures not required) – Structure of BHT, BHA and Ajinomoto - Commonly used permitted
and non-permitted food colours (structures not required) - Fast foods and junk foods & their health
effects - Artificial ripening of fruits and its health effects. Importance of milk, coconut water and Neera.
8. conditioning?
Heat, moisture(steam), and pressure(2 bar),retention time
Lubrication
Steam
85˚C
starch gelatinization
Decrease fines
production
Energy
consumption
10. Factors
Factors affecting pellet quality
Formulation of feed
inclusion of fats or oils
Fineness of grind
Particle size
Conditioning process
11. Binders: up to 2.5%
Sodium bentonite
Sodium bentonite
Absorb water
Cellulose products
Energy
Lignin derivatives
No nutritive value
Grain industry by
product
Hardness