Exam 2 Flashcards

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1
Q

What are the managements for low annual costs? ( 4 )

A
  • Feed costs usually account for 50-70% of annual costs
  • Period from weaning to last 1/3 of gestation is time to save money
  • Labor costs compose 15-29% of annual cow costs
  • Palpate cows for pregnancy
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2
Q

What are the primary factors of Stocker - Yearling Production?

A
  • Marketing ( buy + sell )
  • Gaining ability of cattle
  • Amount of availability forage
  • Health of cattle
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3
Q

In ______ - _______ operations be aware of shrink loss of 3-12% while cattle can take 2-3 weeks to recover lost weight.

A

Stocker - yearling

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4
Q

True or False: stocker yearling cattle that are purchased and sold multiple times are not high at risk for common diseases.

A

False: they are at very high risk for common disease

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5
Q

What diseases are common in stocker-yearling operations?

A
  • Shipping fever

- Respiratory disease

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6
Q

Name two types of feedlot operations.

A
  • Commercial Feeders

- Farmer-Feeder feedlots

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7
Q

How many head are usually in a commercial feedlot?

A

Over 1,000 head of cattle at a time

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8
Q

Who owns the cows in a commercial feedlot?

A
  • The Feedlot
  • Investors
  • Producers
  • Packers
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9
Q

How many head are usually in a Farmer-Feeder Feedlot?

A

Less than 1,000 head

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10
Q

Why are there mounds in a pen at a feedlot?

A

To keep some dry areas and to help with runoff

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11
Q

True or False: all feedlots have feed mills on site

A

False: not all of them have one on site

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12
Q

What are feeder cattle priced for?

A
  • Weight
  • Sex
  • Fill ( content of digestive tract )
  • Skeletal Size
  • Thickness
  • Body Condition
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13
Q

True or False: If you feed Low Quality forages (thin) and will gain quickly when put on a good ration

A

True

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14
Q

What percentage of total costs goes towards feed?

A

60-75%

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15
Q

What are the four primary issues in environmental management?

A
  • Dust
  • Odor
  • Water Quality
  • Flies
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16
Q

Name some ways that water runoff can be managed?

A
  • Ditches
  • Gras filter strips
  • Dams
  • Controlled drain systems
17
Q

What are the three times of year where you need to do a BSE?

A
  1. just before breeding season
  2. immediately after breeding season
  3. at weaning time
18
Q

What does a basic breeding soundness exam consist of?

A
  • Physical examination
  • examination of the reproductive organs
  • measurement of scrotal circumference
  • evaluation os semen
19
Q

Is a history of the bulls illnesses helpful when looking at a BSE?

A

yes

20
Q

A bulls scrotal circumference directly relates to his daughters reaching ____________

A

puberty faster

21
Q

What are the three stages of calving?

A
  1. visible signs of labor
  2. birth of calf
  3. expulsion of fetal membrane within 9-12 hours after delivery
22
Q

What does stage 1 of calving consist of?

A
  • seeking an isolated spot
  • liquefaction and expulsion of cervical plug
  • restlessness, kicking at belly
  • tail movement
  • water sack shows
23
Q

What does the second stage of calving consist of?

A
  • cervix dilates
  • amniotic sac breaks
  • fetal limbs enter birth canal
  • PRESENTATION, POSITION, POSTURE
  • if stage 2 lasts more than 1 hour call for assistance
24
Q

What is the most common reason for calf loss?

A

Distocia

25
Q

How long is the normal expulsion of a fetal membrane and how long after calving does it occur?

A

normal expulsion of fetal membrane lasts 24 hours and happens 3 to 8 hours after calving