Dairy Animals Nutrition
Proper feeding strategies must balance energy, protein, minerals, and vitamins to meet the specific needs of lactating, dry, and growing animals. Nutritional management directly influences milk yield, reproductive efficiency, and disease resistance.
TYPES OF FEED MICROSCOPY
Feed microscopy involves the examination of feed samples under a microscope to analyze their physical and biological characteristics. Different types of microscopy techniques can be used to study various aspects of feed composition, quality, and contamination. Here are some common types of feed microscopy: Optical Microscopy: Optical microscopy, also known as light microscopy, is one…
Characteristics of Poultry Ration
Poultry rations, also known as poultry diets or feeds, are carefully formulated to meet the nutritional requirements of poultry species such as chickens, turkeys, ducks, and quails. The characteristics of poultry rations are determined by various factors, including the age, species, production purpose, and environmental conditions of the birds. Here are some key characteristics of…
Composition of feedstuffs used in poultry rations
Poultry rations typically consist of a combination of various feedstuffs to provide the necessary nutrients for optimal growth, egg production (in layers), and overall health of the birds. Here is a general overview of common feedstuffs used in poultry rations and their composition: 1. Grains: Corn (Maize): High in energy (mainly carbohydrates), moderate in protein,…
I. Concentrate Feed Stuffs
A concentrate is usually described as a feed or feed mixture which supplies primary nutrients (protein, carbohydrate and fat) at higher level but contains less than 18% crude fibre (CF) with low moisture. In general, concentrates are feeds that are high in nitrogen free extract (NFE) and Total Digestible Nutrients (TDN) and low in crude…
Demonstration for the proper use of microscope
Microscope A microscope is a laboratory instrument use to examine objects that are too small to be seen with naked eye. Types of microscope Stereoscope (or stereo microscope) A stereo microscope on the other hand is generally used to inspect larger objects such as small mechanical pieces, minerals, insects and more. Compound microscope A compound…
Metabolism of water, carbohydrates, protein and fats in poultry
The metabolism of water, carbohydrates, proteins, and fats in poultry involves complex biochemical processes that contribute to the growth, maintenance, and overall health of the birds. Here’s an overview of how these macronutrients are metabolized in poultry: 1. Water Metabolism: Water Intake: Essential for various physiological processes, including digestion, nutrient absorption, and temperature regulation. Metabolic…
Identification of fodder and forages
Fodder refers to any agricultural food material, primarily composed of plants, that is used to feed livestock. Fodder can include various types of vegetation, such as grasses, legumes, cereals, and other plant materials, which are cultivated specifically for feeding animals. Fodder may be harvested as fresh green material or conserved as hay, silage, or dried…
Dry Matter Determination
1. Principle Dry matter is determined gravimetrically as the residue remaining after drying at 103 ºC in a ventilated oven. 2. Scope This procedure is applicable for determination of dry matter in feed ingredients, feeds and partially-dried (85% dry matter) forages with low volatile acid content. For whole grain, silage and high sugar feeds, use…
DIGESTION AND ABSORPTION OF NUTRIENTS
The digestion, metabolism, and absorption of nutrients in broilers (young chickens raised for meat production) are complex processes essential for growth, development, and overall health. Here’s an overview of how these processes occur in broilers: 1. Digestion: Mouth: The digestion process begins with mechanical breakdown as broilers peck, tear, and grind feed particles. Salivary enzymes…
Digestion, metabolism and absorption of nutrients in broilers
The digestion, metabolism, and absorption of nutrients in broilers (young chickens raised for meat production) are complex processes essential for growth, development, and overall health. Here’s an overview of how these processes occur in broilers: 1. Digestion: Mouth: The digestion process begins with mechanical breakdown as broilers peck, tear, and grind feed particles. Salivary enzymes…
