Cattle Psychology

1 / 30
About This Presentation
Title:

Cattle Psychology

Description:

Each severe loin bruise results in $20 carcass discount. 100 hd marketed 7 9 hd severe ... Use old tires or conveyor belting to provide padding ... – PowerPoint PPT presentation

Number of Views:483
Avg rating:3.0/5.0
Slides: 31
Provided by: SDS5
Learn more at: http://ars.sdstate.edu

less

Transcript and Presenter's Notes

Title: Cattle Psychology


1
(No Transcript)
2
(No Transcript)
3
Cattle Psychologyand Handling
4
You can tell what kind of a stock man a person
is by looking at the behavior of his cattle
5
Understanding cattle psychology
Importance????
6
Reducing Stress!!!
  • Performance weight loss (shrink)
  • Immune function
  • Rumen function

7
What is the main influence in the bottom line

Major concern Bruising
8
  • Understanding the animals flight zone is key to
    quiet handling
  • Size of flight zone
  • Temperament (previous handling)
  • Breed
  • Angle of approach
  • Type of approach

9
(No Transcript)
10
(No Transcript)
11
(No Transcript)
12
  • Cattle have poor depth perception
  • To see depth they need to stop and put their
    heads down
  • Balk at shadows
  • Balk at moving or flapping objects

13
(No Transcript)
14
(No Transcript)
15
  • Cattle have a tendency to move toward light
  • Excessive light can also hinder movement
  • Chutes should face either north or south to avoid
    balking from sunlight

16
  • More than 50 of all bruises are caused by rough,
    careless handling

17
FACTS ABOUT BRUISING
  • Enough meat to feed a large city is thrown into
    rendering trucks - bruised cattle
  • Bruised meat not for human consumption

18
FACTS ABOUT BRUISING
  • 2000 Trim losses nearly 23 million
  • Equates to 0.75 for every fed steer and heifer
  • 1994 equivalent to 107 million ¼ pound hamburgers
    were trimmed

19
(No Transcript)
20
FACTS ABOUT BRUISING
  • 31 of all cattle bruises occur in loin (hip
    area)
  • Two-thirds of all loin bruises occur during
    loading/unloading
  • Each severe loin bruise results in 20 carcass
    discount
  • 100 hd marketed 7 9 hd severe

21
Which bruises more easily?
  • Thin cows or Choice steers?
  • Cattle that go through stockyards or cattle sold
    direct to the plant?
  • Cattle sold by liveweight or on the rail?

22
  • Bruising results from blood vessel hemorrhaging
    under the hide
  • Outside of animal can appear normal even when
    there is a significant injury
  • Animal can still be bruised after stunning at the
    plant until the time it is bled

23
Trim Losses reduce carcass yield Trim loss
14.4lbs
24
Major 1 to 3 pounds
Critical - 3 pounds
Minor -
25
One Bruise
Two Bruises
Four or more Bruises
Three Bruises
26
Causes of Bruising
  • Horns
  • Dehorn cattle
  • Genetics (breed polled cattle)
  • Concern
  • overcrowding
  • Holding pens and transportation

27
Causes of Bruising
  • Gates
  • Common cause of loin bruises
  • Throwing gates behind cattle
  • Tub gates
  • Sagging gates

28
Causes of Bruising
  • Protruding objects
  • Broken boards
  • Nails exposed bolts
  • Look for tufts of hair or shiny spots for areas
    of concern
  • Use old tires or conveyor belting to provide
    padding
  • 28 to 52 inches from the floor is the hazard zone

29
Causes of Bruising
  • Flooring
  • Broken boards
  • Nails exposed bolts
  • Look for tufts of hair or shiny spots for areas
    of concern
  • Use old tires or conveyor belting to provide
    padding
  • 28 to 52 inches from the floor is the hazard zone

30
Causes of Bruising
  • Personnel
  • Loud noises
  • Electric prods
  • Rattle paddles
  • Inexperience
  • Patience
  • Unwanted assistance (pets)
Write a Comment
User Comments (0)