Shared Flashcard Set

Details

Sheep Production
AGR 133 Exam 3
56
Agriculture
Undergraduate 1
10/28/2013

Additional Agriculture Flashcards

 


 

Cards

Term
why raise sheep
Definition
produce 2 valuable products
utilization of range lands
convert forages to products
have less energy requirements than cattle
highly adaptable
Term
when sheep were 1st introduced to America
Definition
1519 by Cortez - churra sheep
Term
american revolution
Definition
strict regulation of wool manufacture and sheep production
Term
jamestown settlers
Definition
food
bred; let to importation ban
Term
smugglers
Definition
brought 1000s of sheep to colonies
wool to trade for spices, wines, and silks
Term
spinning and weaving history
Definition
considered patriotic
Term
american wool suits
Definition
washington and jefferson
Term
sheep industry
Definition
makes up .19% of farm cash receipts in US
makes up .42% of animal agriculture cash receipts in US
Term
gross income
Definition
460 million year
Term
countries with large amounts of sheep
Definition
Australia, middle east
Term
number of sheep globally; global placing
Definition
1.1 billion head
2nd in numbers
Term
how many farms in the US raise sheep
Definition
81,000
Term
why is there a decreasing number of sheep in US
Definition
less demand for wool
low consumer demand for lamb and high price of lamb compared to other meats
decreased resources available (land, shepherds, and govt support)
predators
seasonal nature of lamb production
Term
ram
Definition
intact male sheep (buck)
Term
ewe
Definition
female sheep
Term
lamb
Definition
young sheep under 1 year of age
Term
wether
Definition
castrated male
Term
flock
Definition
group of sheep
Term
wool
Definition
fiber that sheep produce
Term
highest priced cuts of lamb
Definition
loin, leg,
Term
use of wool breeds
Definition
used for both wool and meat
higher quality wool
less muscle
Term
use of meat breeds
Definition
high quality meat
low quality wool
Term
use of dairy breeds
Definition
produce larger quantities of milk
Term
use of hair breeds
Definition
shed hair
high quality meat
Term
wool quality
Definition
fine wool
long wool
medium wool
carpet wool
hair sheep
fat-tailed sheep
short or rat-tailed sheep
Term
fine wool breeds
Definition
debouillet
delaine merino
rambouillet
Term
medium wool breeds
Definition
columbia
corriedale
polypay
Term
long wool breeds
Definition
romney
licoln
Term
carpet wool
Definition
navajo churro
Term
debouillet
Definition
New Mexico, 1920, cross of delanie merino and rambouillet
know for: adaption to range conditions in southwest
fine wool with deep, close crimp
Term
delaine merino
Definition
europe/US
several types (A,B,C)
known for: medium size, fine wool, adaptation to range
Term
rambouillet
Definition
france, backbone of many western range flock; fine wool with tight crimp, longevity/hardy, strong flocking instinct
Term
columbia
Definition
1st breed to originate in US
developed 1912
cross of Lincoln and Rambouillet
known for: larger size, heavy medium wool fleece, fast growing lambs
Term
corriedale
Definition
australia/new zealand
cross of lincoln and marino breed
known for: dual purpose breed, dense fleece, high yielding fleece, wool favored by handspinners
Term
polypay
Definition
developed in US in 1970s
cross: Targhee X Dorset + Rambouillet X Finn sheep
2 lamb crops and 1 wool crop/yr
known for: medium size, prolific breed, extended breeding season, acceptable growth/carcass quality
Term
romney
Definition
england; 1904
known for: hooves resistant to foot rot; heavy fleeces; versatile breed; favorite of handspinners
Term
Lincoln
Definition
england; 1825
used in development of columbia and Targhee breeds
known for: one of largest breeds of sheep; very heavy, long stapled fleece
Term
navajo churro
Definition
1st domesticated sheep introduced in North America
Known for: small breed, hardy, disease resistant, long, fine or coarse fleece
rams can carry 4 horns
fleece used for weaving rugs/blankets
Term
meat breeds
Definition
hampshire
suffolk
shropshire
southdown
dorset
montadale
oxford
Term
hampshire
Definition
england; 1860, 1880s
known for: large frame size; black face w/ wool cap and wool on legs; fast growth rate; quality carcasses
Term
suffolk
Definition
england; 1888; most popular breed in US
known for: large frame, heads/legs free of wool, fast growth rate; heavy, high cutability carcasses
Term
cutability
Definition
less fat that has to be trimmed
Term
shropshire
Definition
england; 1855; once called "ideal farm sheep"
known for: meat quality; medium-large size; having wool on poll, face, and legs
Term
southdown
Definition
england; one of oldest breeds; 1648
known for: small frame; easy keepers; heavy carcasses
Term
dorset
Definition
can be either horned or polled
england; 1885;
known for: prolific, heavy milkers, heave muscled carcasses
Term
montadale
Definition
developed in US from Cheviot and Columbia cross
known for: dual purpose; high quality carcass; excellent wool
Term
oxford
Definition
england; 1846
known for: one of largest breeds; heaviest fleece of down breeds; quality carcass
Term
hair sheep
Definition
barbados blackbelly
dorper
katahdin
Term
Barbados Blackbelly
Definition
Caribbean Island of Barbados
"Antelope-like" in appearance
known for: hardiness; reproductive efficiency
Term
Dorper
Definition
South Africa; cross of Blackheaded Persian ewe and Dorset Horn
known for: characteristic black head or can be all white; very muscular; thick skin (most sought after sheepskin)
Term
katahdin
Definition
hair breed; cross of suffolk, african hair sheep, st. croix, and wiltshire horn; 1950s
known for: improved carcass quality, natural resistance to internal parasites
Term
karakul fat-tailed /carpet wool breed
Definition
oldest breed of domesticated sheep; native to central asia; specialty breed in US 1908-1929
known for: large tail that stores fat, fleece prized by handspinners
Term
finn sheep rat-tailed breed
Definition
finnish landrance; finland; 1968; used for crossbreeding
known for: very prolific; strong maternal instincts; will lamb on accelerated lambing program
Term
dairy breeds
Definition
awassi
east friesian
Term
awassi
Definition
middle east
known for: fat-tailed breed; natural hardiness; grazing ability; can produce 650 lbs of milk per 210 day lactation period; males horned, females polled
Term
east friesian
Definition
germany
known for: highest producing dairy sheep; do best in small flocks; highly specialized breed
Supporting users have an ad free experience!