Animal Science- nutrition

Descripción

animal science Test sobre Animal Science- nutrition, creado por chloe Aber el 08/10/2020.
chloe Aber
Test por chloe Aber, actualizado hace más de 1 año
chloe Aber
Creado por chloe Aber hace alrededor de 4 años
6
0

Resumen del Recurso

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
  • Carbohydrates
  • Fats
  • Protein
  • Vitamins
  • Minerals
  • Water

Pregunta 2

Pregunta
Label the proximate analysis of feed
Respuesta
  • moisture
  • Dry matter
  • Inorganic matter
  • Organic matter
  • Protein
  • non-nitrogenous matter
  • Fat
  • carbohydrates
  • Crude Fiber
  • Nitrogen-Free Extract

Pregunta 3

Pregunta
Chemical Analysis is less in-depth than proximate analysis
Respuesta
  • True
  • False

Pregunta 4

Pregunta
Chemical analysis can analyze down to what scales?
Respuesta
  • Micro
  • Concentrate
  • Macro
  • Proximate

Pregunta 5

Pregunta
What proportion of feedstuff is made up of carbs?
Respuesta
  • 1/2-2/3
  • 2/3-3/4
  • 1/2-3/4

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
  • sugars
  • lipids
  • minerals
  • B Vitamins
  • hydrogen
  • inorganic matter
  • cellulose
  • microbes
  • glucose
  • Crude fiber
  • Organic matter
  • Photosynthesis
  • glucose
  • Glucose
  • Nitrogen-Free extract
  • water
  • 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
  • sugar and starches
  • digest
  • monogastric
  • grains, fine leaves
  • complex
  • structural
  • Large
  • ruminant
  • microbes
  • cellulose
  • sugar
  • simple

Pregunta 8

Pregunta
What is the ideal time to harvest roughage?
Respuesta
  • 3/4 bloom
  • 1/2 bloom
  • 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
  • FC
  • NFE
  • FC
  • NFE
  • better
  • worse
  • Older
  • 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
Respuesta
  • Ruminants and Monogastric
  • Ruminant
  • Monogastric
  • Low
  • High
  • Low
  • High
  • Grass
  • Cereal
  • NFE

Pregunta 11

Pregunta
Fats provide _____ times more energy than carbs
Respuesta
  • 3.33
  • 1.25
  • 2.25
  • 2.75

Pregunta 12

Pregunta
Fats are made up of carbon, hydrogen and oxygen
Respuesta
  • True
  • False

Pregunta 13

Pregunta
Unsaturated fats have _____.
Respuesta
  • at least 1 double bond
  • only 1 double bond
  • no double bonds

Pregunta 14

Pregunta
How much fat is feed to cattle and lamb feed lots?
Respuesta
  • 1-3% of ration
  • 2-4% of ration
  • 24-30% of ration
  • 40-50% of ration

Pregunta 15

Pregunta
If there are enough unsaturated fatty acids in fat, it can last a long time in storage.
Respuesta
  • True
  • False

Pregunta 16

Pregunta
Why are fats added to livestock rations? Select ALL that apply
Respuesta
  • Provide energy
  • Makes animal happier
  • To control dust
  • cheap source of energy
  • Makes animals grow muscles without exercise

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]
Respuesta
  • Total Digestible Nutrients
  • Calorie system

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
Respuesta
  • NFE
  • CF
  • Protein
  • Fats

Pregunta 19

Pregunta
Fill in the blanks:
Respuesta
  • genetic
  • conception
  • enviromental
  • birth
  • weaning
  • sexual maturity
  • mature size
  • longevity

Pregunta 20

Pregunta
The most important environmental influence is
Respuesta
  • genetics
  • nutrition
  • space
  • 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]
Respuesta
  • carbon
  • hydrogen
  • oxygen

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
  • Cattle
  • sheep
  • goats
  • Pigs
  • horses
  • chickens

Pregunta 23

Pregunta
How much fat is in a dairy cow ration?
Respuesta
  • Up to 5
  • Up to 10
  • Up to 3
  • Up to 8
Mostrar resumen completo Ocultar resumen completo

Similar

Junior Cert Home Economics: Healthy Eating
dembaba987654321
High and low risk foods
Bob Read
Dietary requirements through the lifecycle
a stoddart
Nutrition and Energy Systems.
JoseFINE Capolingua
Applied Poultry Nutrition
Florence Edwards
Nutrition
manu_maus
Vitamins
Zoë Bestel
Nutrition
texttoffee
Nutrition, digestion and excretion
Shubh Malde