Animals under human control, adapted to humans Domesticated
A goal to double animal production by 2050 Livestock revolution
What are some values domestic animals provide to humanity? Food, materials, draft
animals, pest & weed control, storage of capital, research and cultural use
How was the commercial pet food industry affected by the rise of cars and farm machinery?
There was a large surplus of horses that were used for dog food
How was the commercial pet food industry affected by WWII? A tin shortage led to dry
kibble
an essential nutrient required by the body in relatively large amounts Macronutrient
An essential nutrient required by the body in minute amounts Micronutrient
breakdown of energy and nutrients Catabolism
growth and maintenance Anabolism
substances required for life processes Nutrient
What does 'energy out equals energy in' mean? Energy and matter cannot be created or
destroyed so energy not used by animals is lost
What are the six nutrient groups? Carbohydrates, Fats, Proteins, Vitamins, Minerals, Water
How are the six nutrient groups used in the body? Carbs- energy
Fats- energy and fatty acids
Proteins- enzymes
Vitamins- have all kinds of uses such as building tissue and bones
Minerals-electrolytes
Water- lubricant, regulator, solvent transport medium, and chemical reactant
Dry forage, pasture, range, green forage, and silage Roughage
Moist greens, nutrient content varies in different seasons, best in spring Pasture
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