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Arierog Arierog
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6 years ago
What is the most intensive form of inbreeding?
 
 

a. closebreeding c. crossbreeding
  b. linebreeding d. outcrossing



Question 2

What is a common disqualification in rules for registering animals in breed associations?
 
 

a. weight c. color markings
  b. size d. eyes



Question 3

The two basic systems of breeding in livestock production are _____ and _____.
 
 

a. rotational breeding, inbreeding c. purebred breeding, inbreeding
  b. linebreeding, outcrossing d. straightbreeding, crossbreeding



Question 4

What type of breeding system results in hybrid vigor?
 
 

a. grading up c. outcrossing
  b. crossbreeding d. inbreeding



Question 5

Select boars that are from sows that rank in the top _____ percent of a herd as measured by a Sow
  Productivity Index


 
 

a. 5 c. 20
  b. 10 d. 25
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alvitopaserualvitopaseru
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6 years ago
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Arierog Author
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#2
6 years ago
found this very helpful thank you
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