Exam 2 Flashcards
Define biosecurity and explain why it is important
Biosecurity is the protection of agricultural animals from any type of infectious agent
Beef - Temperature, Heart Rate, Respiration Rate
Temp: 100.4-103.1F
Heart Rate: 40-70bpm
Respiration: 10-30 breaths/min
Sheep & goats - Temperature, Heart Rate, Respiration Rate
Temp: 102.2-104.9F
Heart Rate: 60-90bpm
Respiration: 12-20 breaths/min
Swine - Temperature, Heart Rate, Respiration Rate
Temp: 100.4-104.4F
Heart Rate: 60-100bpm
Respiration: 8-18 breaths/min
Dairy - Temperature, Heart Rate, Respiration Rate
Temp: 100.4-103.1F
Heart Rate: 40-70bpm
Respiration: 18-28 breaths/min
Horse - Temperature, Heart Rate, Respiration Rate
Temp: 99.5-101.3F
Heart Rate: 28-40bpm
Respiration: 8-16 breaths/min
Things that can be done to improve the biosecurity of events and farms
Understanding disease transmission
Observing animals that are in a stressful environment
Washing and cleaning
6 Nutrients required to support life
Water
Protein
Fats
Vitamins
Minerals
Carbohydrates
What is the definition of an animal at “maintenance”?
All the nutrients required for the animal to breath, move, digest food, keep warm, repair tissues, and maintain body weight
What 3 basic functions do nutrients perform?
Structural, Energy, Regulatory
Water requirement for dairy
28-48 gal/d
Water requirement for beef
6-21 gal/d
Water requirement for sheep
1-3 gal/d
Water requirement for swine
2-8 gal/d
Water requirement for horses
5-15 gal/d
Water requirement for poultry (100 birds)
9-15 gal/d
What factors affect water requirements?
Dry matter consumed
Salt in diet
Temperature of the environment
Humidity
Amount of water and protein in the feed
Exercise or work level
What is the primary source of energy for livestock and where is it found?
Carbohydrates
Found in: starch, glycogen, cellulose, hemicellulose, lignin
How do fats and carbohydrates differ?
Fat has more Carbon and Hydrogen in relation to Oxygen
Fat has 2.5 times as much energy as carbs (think calories)
How does protein differ from carbohydrates?
The only macronutrients that contain Nitrogen
What is the difference between macro- and microminerals? Name some of each
Macro minerals are needed in large quantities
Microminerals needed in small
Fat soluble vitamins
A, D, E, K