Unformatted text preview: Which of the following is most effective at moving population averages in lowly
heritable traits? a. mass selection b. family selection Which of the following are never sold in the market place (circle all that apply)?
pedigree generation parent generation grandparent generation great grandparent generation slop—a Which of the following has the smallest population size?
a. Pedigree generation
b. grandparent generation Which of the following is concentrated in the southeast and south?
a egg production
turkey production b. c. d. all of the above
e. none of the above Which of the following categories has the lowest percentage of dairy farms in the US?
a. 1—50 head
b. 50-99 head
0. 100—199 head
(1. 200-499 head Which of the following would you expect to occur in dairy cows during the ﬁrst 3
months of lactation?
a. gain weight and condition
b. lose weight and condition
c. maintain body weight and condition What are the two most likely reasons for a dairy cow to be culled?
udder problems poor milk production
lameness a and b a and c a and d b and c b and d c and d Hews-shop‘s?!» ...
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- Fall '06