quiz one Flashcards
what is the lifecycle of beef cattle
breeding
9 m. gestation
calving
6-8 m. weaning
5-18 m. feed lot
harvest
describe cow calf infrastructure
maintain herds and raise calves
calve during feb-april
describe seedstock infrastructure
specialized producers
provide genetic material
describe stocker infrastructure
add weight via foraging
low cost
describe feedlot infrastructure
fed high energy diet (aka finishing diet) to turn fat white
90-200 days
increase palatability of meat
describe grass finished beef
grow slower
yellow fat
longer to finish
high quality
grazing management, not overstocking
describe cull cow feeding
75 lbs = increase of 1 bcs
thick white fat
describe packers
harvest and process 80%+ of cattle
define purveyors
buy, fabricate, and resell beef
define distributors
buy and resell beef
define retailer
accounts for 1/3 of meat sales
define consumer
determines profitability
what does handling and restraint depend on
temperament
size
experience
design of facilities
how well is temperament heritable
medium to high
what are the 4 points of temperament
- stands quietly
- restlessness
- struggles constantly
- frenzied activity
how long do cattle need to calm down
at least half an hour
what is important about cattle and sound
they can be trained to come when called
easily disturbed by loud or unusual noise
what is important about cattle and vision
they have 310-360° vision
sensitive to shadow and movements
tend to move toward light
what is important about cattle and pressure and release
stimulate movement by entering the flight zone or light touching
release pressure when cattle move
what is important about cattle and prods
avoid hot shots as much as possible
use paddles or sticks and noisemakers
describe working chutes
used for vaccines, sprays, etc
v shaped w adjustable sides
describe squeeze chutes and head gates
straight and automatic
positive: guillotine like w complete head control and risk of choking
curve: vertical with curved neck baf
describe net wire
square on square
recommend barbed/electric wire on top to prevent reaching over
describe hot ground electric fences
must touch live and ground wire to get shocked