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34 Cards in this Set
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- Back
fine wool breeds and characteristics
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Rambouillet
Merinos Debouillet Characteristics: hardy, gregarious live long, good on ranges. lacking in mutton type produce 10-14 lbs wool/yr |
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medium wool breeds
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Suffolk
Dorset Hampshire Polypay Southdown Cheviot Characteristics: bred for meat, light fleeces (5-8 lbs wool/yr) poor flocking ability popular in farmflock |
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long wool breeds
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Lincoln
Leicester Romney Cotswold Characteristics: bred for mutton largest of all sheep, slow maturing. open, coarse very long fleece useful for crossbreeding |
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dual purpose breeds
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Columbia
Targhee Polypay Corriedale characteristics: heavy fleeces and good carcass longwool X finewool crosses with medium wool adaptable to ranges, where they produce better market lambs, more active, superior herding tendencies produce 10-14+ lbs wool/yr |
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breeding seasons
who out of season? |
normal: August - early winter. reproductive cycle is controlled by response to shortening hours of daylight.
out of season: Rambouillet, Dorset, Polypay, Romanov |
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farm flock vs. range flock breeds
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FARM FLOCK:
Dorset Suffolk RANGE FLOCK: Rambouillet |
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Rambouillet
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cream - white, wool on legs
rams usually horned closed faces large (rams ~300 lbs) STRONG: flocking instincts hardy fine wool longevity WEAK: poor mutton slow maturing medium staple length |
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Dorset
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white color, wool on legs (shorter than Rambouillet)
horned or polled medium size (rams ~250lbs) good mutton type medium wool, not very dense, medium staple length, no black fibers. good milk production |
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Suffolk
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Black head and legs free from wool. largest size (rams ~300-400 lbs)
most pop. purebreed in US form: excellent mutton type, high cutability carcass medium wool, light fleece - only 4-8 lbs. black fibers. live long in harsh conditions |
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Hampshire
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open face - usually rich brown to black, black legs.
some wool on head and legs (looks like an afro on top) large (rams ~ 250-350 lbs) used as sire in market lamb production. |
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Southdown
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white with light brown face and legs - wool is below eyes (clcosed face).
extremely compact - excellent carcass quality. early market maturity good for hot-house lamb |
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Cheviot
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erect ears
clean, alert appearance white open face small low set thick hardy, able to withstand extreme conditions. high quality wool and carcass |
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Columbia
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(dual-purpose breed)
Lincoln X Rambouillet cross range conditions larger breed - 1st to originate in US white open face wool on legs medium wool, heavy fleece good carcass good mothers, hardy |
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Targhee
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(dual purpose)
Columbia X Rambouillet cross fine wool tighter fleece than Columbia medium/large hardy, good flocking good market lambs |
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Polypay
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background:
targee X dorset and rambouillet X finnsheep wanted outofseason mating and high libido IS: medium size, whitefaced, profilic, good moms, lambs with good growth and carcass. farm flock. medium grade fleece weighing 6-10 lbs |
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Finnsheep
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(from Finland)
white, no wool on face and legs. small to medium size medium wool and staple length (3-5 in). poor carcass, frail. very prolific (avg. 2.5 lambs) early puberty, easy lambing. mainly used in crossbreeding programs |
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Romanov
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imported to improve genetics. because...
early sexual maturity - fertile by 7 mos old. prolific - typical 4-5 lambs ewes breed any month wanted for high fertility |
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Textel
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imported for:
amt of muscle and high lean-tofat ratio. small amt of intermuscular fat high lamb survival rates. for increased muscling leanness in crossbreeding |
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how to hold a sheep
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left hand under chin
right hand holding dock or flank |
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catching a sheep
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NEVER pull by their wool. will bruise muscles - carcass damaged. grabbing wool separates the "fell" from muscle
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closed face
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wool covering face
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staple length
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length of wool fiber (longer the better)
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fineness of wool
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fine = very small dismeter. finer is more $$
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crimp
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natural waveness of wool (finer the wool, more crimp)
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density
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nuber wool fibers/square inch
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uniformity
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how much change in wool (going diagonal from shoulder to back leg)
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yolk
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natural greasiness of wool
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black fibers
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more like hair rather than wool. won't bleach
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tight fleece
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has density. less dirt
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open fleece
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lacks density
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age of sheep
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1 pair permanent teeth at one year old. get another pair each year. "solid mouthed" with all 4 pair.
4-6 years teeth spread out "spread-mouthed ewe" 6-7 yrs teeth fall out "broken mouthed ewe" |
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short-term ewe
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range flock operators sell brokenmouthed ewes. farm flocks will buy them where management is better. 2-3 lamb and wool crops from them and then sell for slaughter
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undershot jaw
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lower jaw shoots out (immeadiate culling)
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overshot jaw
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upper gum shoots out (cull)
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