Energy Flashcards
What is Gross Energy?
Energy of the feed consumed. Can be broken down into Fecal energy and digestible energy.
What is digestible energy broken down into?
urinary energy and metabolizable energy
What is metabolizable energy broken down into?
heat of nutrient metabolism and net energy
What is net energy used for?
Maintenance and production
What are maintenance?
a. basal metabolism (warmth)
b. involuntary activity
c. body heat
d. heat loss (cooling
What is production?
a. tissue growth
b. reproduction
c. eggs
d. milk
e. work
How can you calculate calories in a feed?
Put 1g of feed into a bomb calorimeter. The amount of degree it raises 1000g of water water, is the amount of kcal in the feed.