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Animal Production: Goats Flashcards

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237146179Why do people keep goats?- small - multi purpose animals, more so then sheep -western canada, common on acreage owners
237146180What do goats supply?- meat (world basis, more people eat it then beef) - hide - milk - fiber
237146181Describe goat behaviour?- curious - social - definite hierarchy - escape artists - jump - will eat anything - cannot be driven
237146182What facilities do you need? Why do they need shelter? 4- shelter and an open corral - high fences, like to escape! - shade in the summer: cannot sweat - shelter from cold - hate rain - prone to predation
237146183Describe goats milk? What molecules is it low in?- very digestible - naturally homogenized: cannot skim - mildly acidic - non allergenic - AA profile similar to human - low in folate and B12 - low in lactose
237146184Why are goats milk not allergenic?- different casien protein therefore can drink if allergic to cow
237146185What are problems in milk production?1. blood in milk 2. Flavours 3. Abnormal milk production
237146186What is a common cause of blood in milk?- ruptured vessels, especially if first time, stretching - trauma: ex: kids butting
237146187Is mastitis common?no
237146188What can cause taint or flavours in the milk?1. the buck 2. feeds like turnips 3. exposure to UV light: breaks fat down 4. chemical odours: clean machine
237146189How can you prevent tainted milk?1. Vit E supplements 2. pasteurization 3. rapid cooling and careful storage
237146190What are examples of abnormal milk production?1. Witches milk - young females 2. Maidens milk - females reach puberty 3. Gnacomastia - lactation of buck 4. Run through - does will lactate continuously if you continue to milk her
237146191Will does lactate if you milk them?yes
237146192Why is assessing BCS difficult in goats?fat typically stores in abdomen kid - 3-3.5 drop to 3 - 3.5 drop t0 2.0 dry off at 2-3.5
237146193What should be done to kids?1. castration: like lambs 2. dehorning
237146194Describe dehorning in kids?- like calves but more difficult - more nerves to block
237146195What nerves must be blocked?- corneal branch of intra trochlear - corneal branch of lacrimal nerver
237146196Regarding blocking, what are kids susceptible to?licocaine toxicity
237146197What do most authors recommend for anesthesia?inhalent -mask down
237146198When should you disbud horns?- b/n 2 - 7 days of age because they grow fast
237146199Why should you be careful during that actual process of debudding?skull is thin cook the brain
237146200WHat structure do you risk damaging while dehorning in males?the scent gland which is just caudal to horns
237146201When do goats reach puberty?5 months
237146202What body wgt should you breed them at?at about 60 % of adult body wgt
237146203Describe their reproductive cycle? Can you breed out of season?- seasonal breeders: breed in fall, birth in spring - yes, like sheep
237146204What impact does the presence of a buck have on estrous?- affect length and strength of estrus - billy rag
237146205What is the length of the estrus cycle?19-21 days
237146206How long is the estrous period?36 hours
237146207How long is pregnancy?150 days
237146208When can US be used?at 50 days
237146209Describe abortion in does?similar to ewes but EAE can cause continual abortion in the the doe
237146210What are common dz of goats?1. Caseous lymphadentits 2. Caprine Arthritis and encephalitis (CAE) virus 3. Jones dz 4. Parasites 5. Clostridial dz 6. Mastitis same dz as sheep but worse
237146211How is caseous lymphadentitis spread in goats?rubbing sharp objects abcesses found on the head
237146212Are there any liscnenced drugs in goat?no therefore everything you use will be off label need to consider withdraw times
237146213What is the milking period for goats?10 months
237146214At what age do they breed?8 months

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