Shared Flashcard Set

Details

Animal Science
Ch. 18 Dairy
16
Agriculture
Undergraduate 2
04/27/2011

Additional Agriculture Flashcards

 


 

Cards

Term
What is milk measured in
Definition
lbs.
Term
Three leading dairy cattle states:
Definition
1) California
2) Wisconsin
3) New York
Term
2 Types of Daries:
Definition
Freestall Barn & Drylot Dairy Farm
Term
What is the most popular type of milking parlor
Definition
Rotary

(parallel is other type which is less popular)
Term
What does DHIA stand for?
Definition
Dairy Herd Improvement Assoc
Term
Improved Genetics
Definition
- DHIA: Dairy Herd Improvement Assoc.
- Most fresh cows give 150-180 lbs. milk per day
- Production per cow 22,000 lbs. per lactation (means total milk production time period)
Term
Over the past 10 years there has been a decrease in
Definition
o 40% of Milk Cow Operations
o 4% of # Milk Cow Head
Term
Over the past 10 years there has been an increase in
Definition
o 15% of Milk Production
o 19% of Milk Per Cow
Term
Where do Sheep/Goat operations occur (type of land)
Definition
Sheep(Ovis aries) and Goats (Capra hircus):
- Large operations in arid and semi-arid land
Term
What's the order of feed that sheep prefer:
Definition
1) forbes
2) grass
3) browse
Term
What's the order of feed that goats prefer:
Definition
1) browse
2) forbes
3) grass
Term
What's the order of feed that cattle prefer:
Definition
1) grass
2) forbes
3) browse
Term
What state leads Sheep/Goat Production
Definition
Texas
Term
Feedlot
Definition
- Lambs high conc. diets – 90% whole corn
- Colorado is # 1 lamb feeding state
- Lambs enter at 70-90 lbs. and out at 120-150 lbs.
- Lambs sold based on dressing percent ~50%
- Enterotoxaemia: intestinal toxin in the blood
Term
Seedstock
Definition
- Provides genetics for commercial
- As with cattle, many purebred sheep tend to be more extreme than those in the commercial industry
- Require extensive management and record keeping
Term
Wool Production
Definition
- On avg. on sheep will produce 6-8 lbs. of wool per shearing
- A sheep is sheared once a year, in spring
- Value of wool is determined by fineness
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