Nutrition Flashcards
What two types of roughages are there?
carbonaceous and proteinaceous
What two types of sources do concentrates come from?
Animal and plant
What are the two nutritional additives?
Vitamins and minerals
What are non-nutritional additives?
feed binders, therapeutants, probiotics, enzyme supplements, flavorings
What is crude fiber (CF)?
the total amount of fiber present in the feed including cellulose, hemicellulose, and lignin.
What are the three classifications of feed?
Roughages, concentrates, and additives
what does TMR mean?
Total mix rations
T/F Roughages are high in fiber
True
T/F Fiber is cellulose
True
T/F Cellulolytic bacteria regulates pH
True
hay is a what type of method?
preservation method based on removal of water
silage is what type of method?
a preservation method based on acidification by fermentation
Grasses like bermuda, fescue, timothy, and crop reside are what
carbonaceous roughages
legumes like alfalfa and clover are what
proteinaceous roughages
What is crude protein (CP)?
the total amount of protein present in the feed
grains and seeds are what?
energy rich concentrates
animal/plant meals/sources are what?
protein rich concentrates
corn, wheat, barley, milo, and oats are examples of what?
energy rich concentrates
meat and bone meal, blood meal, and fish meal are examples of what?
animal protein rich concentrates
cottonseed meal, soybean meal, and linseed meal are examples of what?
plant protein rich concentrates
what two types of additives are there?
nutrient and non nutrient additives
How much crude protein do animals sourced concentrates have?
60-90% CP
How much crude protein does plant based concentrates have?
30-45% CP
What are vitamins and minerals?
nutrient additives
Change with physical:
weight/size, stage of production, level of production, work, age
change with environment:
climate, physical activity, diseases/parasites
What percent of water is an animal?
60%
What percent of protein is an animal?
16%
What percent of fat is an animal?
2-20%
What percent of ash is an animal?
4%
What is required by animals?
water, energy, proteins, vitamins, minerals
What is provided by feed?
water, carbohydrates, fats, proteins, vitamins, minerals
What is the exception of water loss?
camel