Pregunta 1
Pregunta
The 6 essential nutrients:
[blank_start]Carbohydrates[blank_end]
[blank_start]Fats[blank_end]
[blank_start]Protein[blank_end]
[blank_start]Vitamins[blank_end]
[blank_start]Minerals[blank_end]
[blank_start]Water[blank_end]
Respuesta
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Carbohydrates
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Fats
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Protein
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Vitamins
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Minerals
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Water
Pregunta 2
Pregunta
Label the proximate analysis of feed
Respuesta
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moisture
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Dry matter
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Inorganic matter
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Organic matter
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Protein
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non-nitrogenous matter
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Fat
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carbohydrates
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Crude Fiber
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Nitrogen-Free Extract
Pregunta 3
Pregunta
Chemical Analysis is less in-depth than proximate analysis
Pregunta 4
Pregunta
Chemical analysis can analyze down to what scales?
Respuesta
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Micro
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Concentrate
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Macro
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Proximate
Pregunta 5
Pregunta
What proportion of feedstuff is made up of carbs?
Pregunta 6
Pregunta
Carbohydrates are made up of [blank_start]sugars[blank_end], and contain carbon, [blank_start]hydrogen[blank_end], and oxygen. Plants make [blank_start]glucose[blank_end] through photosynthesis. The two components of carbohydrates are [blank_start]Crude fiber[blank_end] and [blank_start]Nitrogen-Free extract[blank_end].
Respuesta
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sugars
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lipids
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minerals
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B Vitamins
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hydrogen
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inorganic matter
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cellulose
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microbes
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glucose
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Crude fiber
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Organic matter
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Photosynthesis
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glucose
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Glucose
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Nitrogen-Free extract
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water
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Organic matter
Pregunta 7
Pregunta
NFE: Primarily [blank_start]sugar and starches[blank_end], easier to [blank_start]digest[blank_end] than CF, mostly easier to eat for [blank_start]monogastric[blank_end] animals, contain [blank_start]grains, fine leaves[blank_end].
CF: [blank_start]complex[blank_end] carbohydrate. [blank_start]structural[blank_end] part of plant. [blank_start]Large[blank_end] stems. Can only be eaten by [blank_start]ruminant[blank_end] animals, because of the [blank_start]microbes[blank_end] that can break down lignin. Made of [blank_start]cellulose[blank_end], hemicellulose, and lignin.
Respuesta
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sugar and starches
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digest
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monogastric
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grains, fine leaves
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complex
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structural
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Large
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ruminant
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microbes
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cellulose
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sugar
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simple
Pregunta 8
Pregunta
What is the ideal time to harvest roughage?
Respuesta
-
3/4 bloom
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1/2 bloom
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full bloom
Pregunta 9
Pregunta
Roughage is high in [blank_start]FC[blank_end], low in [blank_start]NFE[blank_end]. However, the [blank_start]better[blank_end] the quality, the higher the NFE and lower the CF. [blank_start]Younger[blank_end] plants have less CF and more NFE.
Respuesta
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FC
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NFE
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FC
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NFE
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better
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worse
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Older
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Younger
Pregunta 10
Pregunta
Concentrates: [blank_start]High[blank_end] in NFE and [blank_start]low[blank_end] in CF. Consists of [blank_start]cereal[blank_end] grains. Can be digested by [blank_start]Ruminants and Monogastric[blank_end] animals
Pregunta 11
Pregunta
Fats provide _____ times more energy than carbs
Pregunta 12
Pregunta
Fats are made up of carbon, hydrogen and oxygen
Pregunta 13
Pregunta
Unsaturated fats have _____.
Respuesta
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at least 1 double bond
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only 1 double bond
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no double bonds
Pregunta 14
Pregunta
How much fat is feed to cattle and lamb feed lots?
Respuesta
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1-3% of ration
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2-4% of ration
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24-30% of ration
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40-50% of ration
Pregunta 15
Pregunta
If there are enough unsaturated fatty acids in fat, it can last a long time in storage.
Pregunta 16
Pregunta
Why are fats added to livestock rations? Select ALL that apply
Pregunta 17
Pregunta
The two systems of measurement of energy in nutrition are:
[blank_start]Total Digestible Nutrients[blank_end]
[blank_start]Calorie system[blank_end]
Pregunta 18
Pregunta
Total Digestible Nutrients (TDN)=
+ % Digestible [blank_start]NFE[blank_end]
+ % Digestible [blank_start]CF[blank_end]
+ % Digestible [blank_start]Protein[blank_end]
+ (% Digestible [blank_start]Fats[blank_end] x 2.25)
= TDN
Pregunta 19
Pregunta
Fill in the blanks:
Respuesta
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genetic
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conception
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enviromental
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birth
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weaning
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sexual maturity
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mature size
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longevity
Pregunta 20
Pregunta
The most important environmental influence is
Respuesta
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genetics
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nutrition
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space
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weather
Pregunta 21
Pregunta
Carbs are made up of [blank_start]carbon[blank_end], [blank_start]hydrogen[blank_end] and [blank_start]oxygen[blank_end]
Pregunta 22
Pregunta
Ruminant animals: [blank_start]Cattle[blank_end], [blank_start]sheep[blank_end], [blank_start]goats[blank_end]
Monogastric animals: [blank_start]Pigs[blank_end], [blank_start]horses[blank_end]
Other: [blank_start]chickens[blank_end]
Respuesta
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Cattle
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sheep
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goats
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Pigs
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horses
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chickens
Pregunta 23
Pregunta
How much fat is in a dairy cow ration?
Respuesta
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Up to 5
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Up to 10
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Up to 3
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Up to 8