Shared Flashcard Set

Details

AnSci 229
Sheep Science
53
Agriculture
Undergraduate 2
02/07/2010

Additional Agriculture Flashcards

 


 

Cards

Term
Defective gene where leg bones grow abnormally and fast
Definition
Spiderleg
Term
Most popular purebred sheep breed
Definition
Suffolk
Term
A nuerological disease in sheep - equivilent to mad cow disease
Definition
Scrapie
Term
# 1 breed in wool production
Definition
Ramboulliet
Term
A twisted uterus
Definition
torsion
Term
______% Lamb mortality is standard before puberty
Definition
20%
Term
Average gestation length
Definition

147 days

 

 

Range 145-150

Term
Two leading causes of newborn lamb death
Definition

1. hypothermia/starvation

2.phnemonia

Term
wether
Definition
casterated male lamb - usually for show purposes
Term
failure for the cervix to dialte during labor
Definition
ringwomb
Term
Breeds excelling in fleece traits
Definition

Ramboulliet

Targhee

Term
The 1-2-3 rule of lambing
Definition

Don't let an ewe go more than 1 hour without assistance

Don't let a lamb go more than 2 hours without eating

Don't let an ewe go more that 3 hours without passing placenta

Term
Breeds that excell in growth and feed efficiency
Definition

Suffolk

Hampshire

Columbia

Term
Breeds known for their heavy muscling capabilities
Definition

Suffolk

Hampshire

Texel

Dorset

Term
Breeds known for their longevity
Definition

Dorset

Rambouilliet

Term
Bowel movement within the uterus
Definition
meconium staining
Term
Ram breeds
Definition

Cheviot

Hampshire

Oxford

Shropshire

Suffolk

Texel

Term
Ewe breeds
Definition

Targhee

Romanov

Rambouillet

Polypay

Panama

Finn

Delaine

Term
Dual purpose breeds
Definition

Columbia

Dorset

Dorper

Lincoln

Montadale

Romney

Term
Early Sexually Maturing
Definition

Finn

Dorset

Polypay

Romanov

Term
Breeds excelling in high fertility
Definition

Finn

Polypay

Romanov

 

Term
1% __________ increases lamb crop by 1%
Definition
Finn
Term
Top 5 sheep producing countries
Definition

1. China

2. Austrailia

3. India

4. Iran

5. Sudan

Term
What rank is Iowa in breeding ewes?
Definition
10th
Term
What rank is Iowa in lambs on feed?
Definition
8th
Term
What rank is Iowa for farms with sheep?
Definition
2nd
Term
What rank is the United States in sheep production?
Definition
43rd
Term
1% _________ increases lamb crop 2%
Definition
Romanov
Term
Breeds that are capable of out of season breeding..
Definition

Dorset - especially horned

Ramboulliet

Finn (adjusted season - start later)

Polypay (adjusted season - start later)

Term
Breeds known for thier milking abilities..
Definition

Suffolk

Dorset

East Fresian

Term
Cheviot
Definition

Ram breed

Scotland 1838

Ears at 1 and 11

Term
Hampshire
Definition

England 1860

meaty

fast growing

Term
Oxford
Definition

England 1946

wooly ears

Term
Shropshire
Definition

England 1855

Ram breed

Term
Texel
Definition

Netherlands

1986?

White faced

muscular

Term
Southdowns
Definition

England

Popular in New Zealand

Term
Border Leicester
Definition

England

fineboned

Term
Corrideale
Definition

New Zealand 1914

Wool production

weight and small fibers

Term
Debouillet
Definition

1920 Delaine-Merino X Rambouillet

Southwest US Rangeland

Term
Delaine-Merino
Definition

Spanish

Smallest wool fiber diameter

Term
Finn
Definition

Finland 1968

highly prolific

short tailed

Term
Panama
Definition

family bred 1900

Rambouillet male X Lincoln female

Term
Polypay
Definition

Idaho 1970s

government

4 breed composite

  • Finn
  • Dorset
  • Targhee
  • Rambouillet
Term
Rambouilllet
Definition

France 1840

Western range and west TX

#1 in wool

Term
Romanov
Definition

Russia via Canada 1986

highly prolific

shortailed

high embryo survival

Term
Targhee
Definition

1926 US Government

Rambouillet X Columbia X Rambouillet X Corriedale

Term
Columbia
Definition

1912 US Government

Lincoln male X Rambouillet female

wool and fastest gaining whit faced

Term
Dorset
Definition

England 1885

horned and polled

longer breeding season

heavy milkers

Term
Dorper
Definition

South Africa 1940s

Blackhead Persian X Horned Dorset

US via Cananda

Term
Lincoln
Definition

England 1825

Columbia Panama Polypay Corriedale Motadale

Term
Montadale
Definition

Missouri 1932

Columbia male X Cheviot Female THEN Cheviot male X Columbia female

Term
Romney
Definition

England 1904

adapted to high rainfall areas

Term
East Fresian
Definition
High milking capabilities
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