Nutrition Flashcards
7 energy requirement factors to consider
Age Sex Breed Activity Reproductive status Environment Health status
1cal in kJ
4.2
1kcal in cal
1000cal
RER for animals <2kg
70 x BW (kg)
RER for animals >2kg
30 x BW (kg) +70
MER in cats
RER x1.4
MER in dogs
RER x2
MER neutered dogs
RER x1.6
Obese animal energy requirements
0.6x MER
Geriatric animals energy requirement
0.6x MER
Animals energy requirement increases
One full days work
1.5x MER
Animal’s energy expenditure increases with:
Gestation post 3 weeks
1.3x MER
Animal’s energy expenditure increases with:
Peak lactation
2.4x MER
Animal’s energy expenditure increases with:
Growth (birth to 3 months)
2x MER
Animal’s energy expenditure increases with:
Sub freezing temperature
1.7x MER
Animal’s energy expenditure increases with:
Tropical heat
2.5x MER
6 factors that influence the formula for MER calculation to increase
Full days work Gestation post 3 weeks Peak lactation Growth Sub freezing temperatures Tropical heat
2 factors that influence the MER to decrease
Obesity
Geriatric patients
What is ideal feed for an overweight horse
Straw (such as oat and barley)
The most natural foodstuff for horses is?
Grass
Pros and cons to feeding grass to horses
Prone to weight-gain as grass is very rich in the summer.
Most natural feed for horses.
Poor quality in winter
What must be fed to horses with greater nutritional needs such as growing, breeding or working horses?
Legumes / Alfalfa
feed that is high in sugars and are useful for horses that require the extra energy and is a common winter feed?
Root veg - Such as swedes, turnips, carrots and sugar beets