Animal Nutrition Final Exam Most Recent
2025/2026 Complete Questions and Correct
Detailed Answers Already Graded A+|Brand
New Version
Feed represents the majority of cost in rearing animals.. Purpose - CORRECT
ANSWER-Purpose
-Improve preservation, digestion, absorption, and growth
-Sterilize
-Save money
Herbivores
-50 % of cost
Omnivores and Carnivores
-80 % of cost
,Need to keep animals in captivity.
Feed needs to be able to be stored.
Processing grain for ruminants and other herbivores consists of: - CORRECT
ANSWER--Feeds consisting of plants or plant products
-Cold processing
--Increasing surface area, palatability(taste):
---Roller mill- rolling oats= crushing (inc S.A.)
---Hammer mill-has blades and air flow and breaks apart things like corn kernals
Silage - CORRECT ANSWER-mainly for herbivores
make is- chop up entire plants in 1/2 the put into a bag r silo, the purpose is to
preserve it and get it into an *anaerobic condition*
Propionic acid
Probiotics for Lactic Acid Bacteria (want this to increase the protein in the silage,
since there is no oxygen fermentation occurs)
,Fiber enzymes
Anhydrous ammonia
Hot processing - CORRECT ANSWER-Hot processing
Steam rolled
-Sterilization
Popping and puffing
-(like microwaving causing it to explode, when popped S.A. is increased and
improves digestability, sterilizes it.)
-Temperature or pressure
Infrared micronization
-more efficient in maintaining nutrition, done quickly
Adding high moister ingredients to feed like:
, how can they be dried out? - CORRECT ANSWER-proteins and lipids
Lyophilize or freeze dry (Can be used alone)
-sublimation maintain nutrients skips the liquid phase(free of water preserve
nutrients almost 100%)
Drying oven- lay out and fans dry it
-Reduces moisture (preserves)
Extrusion/ pelleting - CORRECT ANSWER-Hammermill (may or may not be
used)
-Increase surface area
- used for dry ingredients
Grinder
-use to grind up wet ingredients
Mixer
Extruder- makes pellets a specific size and shape
2025/2026 Complete Questions and Correct
Detailed Answers Already Graded A+|Brand
New Version
Feed represents the majority of cost in rearing animals.. Purpose - CORRECT
ANSWER-Purpose
-Improve preservation, digestion, absorption, and growth
-Sterilize
-Save money
Herbivores
-50 % of cost
Omnivores and Carnivores
-80 % of cost
,Need to keep animals in captivity.
Feed needs to be able to be stored.
Processing grain for ruminants and other herbivores consists of: - CORRECT
ANSWER--Feeds consisting of plants or plant products
-Cold processing
--Increasing surface area, palatability(taste):
---Roller mill- rolling oats= crushing (inc S.A.)
---Hammer mill-has blades and air flow and breaks apart things like corn kernals
Silage - CORRECT ANSWER-mainly for herbivores
make is- chop up entire plants in 1/2 the put into a bag r silo, the purpose is to
preserve it and get it into an *anaerobic condition*
Propionic acid
Probiotics for Lactic Acid Bacteria (want this to increase the protein in the silage,
since there is no oxygen fermentation occurs)
,Fiber enzymes
Anhydrous ammonia
Hot processing - CORRECT ANSWER-Hot processing
Steam rolled
-Sterilization
Popping and puffing
-(like microwaving causing it to explode, when popped S.A. is increased and
improves digestability, sterilizes it.)
-Temperature or pressure
Infrared micronization
-more efficient in maintaining nutrition, done quickly
Adding high moister ingredients to feed like:
, how can they be dried out? - CORRECT ANSWER-proteins and lipids
Lyophilize or freeze dry (Can be used alone)
-sublimation maintain nutrients skips the liquid phase(free of water preserve
nutrients almost 100%)
Drying oven- lay out and fans dry it
-Reduces moisture (preserves)
Extrusion/ pelleting - CORRECT ANSWER-Hammermill (may or may not be
used)
-Increase surface area
- used for dry ingredients
Grinder
-use to grind up wet ingredients
Mixer
Extruder- makes pellets a specific size and shape
