goats Flashcards
caprine (goats) family and subfamily
bovidae, subfamily caprinae
goats are ruminants; what do their stomachs consist of
rumen, reticulum, omasum and abomasum
how many teats do female udders have
2 (cattle have 4)
when do goats reach puberty
between 3-15 months
gestation length
approx 150 days (5 months)
how many offspring do goats have
twins are usual, single and triplets also common
when do breeders tend to breed does
when they have reached 70% of adult weight
life expectancy
15-18 years
nanny goat
informal for female adult
billy
informal for male entire adult
buck
male entire
doe
female
kid
young less than 6 months
wether
castrated male
doeling/ buckling
goatling
baby female/ male
baby of either sex
yearling
one yr old goat
kidding
giving birth
polled
naturally hornless goat
disbudded
horn removal via heat at young age (7-14 days)
scurs
small pieces of horn that have grown back or were not fully removed at disbudding
bottle baby
kid that is being bottle fed instead of staying with its doe
open
female goats that are not pregnant
scours
diarrhea
weaned
kid no longer nursing from its mother
rut
when bucks are ready to breed
herd
group of goats
goat is the ____ most numerous ruminant in the world
third
goats known for being
curious, agile, good climbers and balancers
do they display more or less herding behaviour than sheep
less
when did goats arrive in aus
first fleet 1788
why are goats farmed in aus
meat, fiber, dairy
feral goats
- 2.3 million in aus
- compete for feed, damage landscape, biodiversity, waterways and equipment
- BUT also foundation of rangeland goat meat industry
ideal grazing habitat for goats
- semi-arid rangeland after rain
- combo or herbaceous shrub and tree forage
why do goats do so well in semi- arid regions
- greater diversity of diet, able to digest low quality roughages
- less effected by some anti-nutritional compounds
- longer rumen retention times
- more cellulolytic bacteria in rumen
- greater nitrogen recycling to the rumen
what are goats very susceptible to
ruminal acidosis
goats preference for browse
reduces worm burdens:
leaves are too high for worm larva to reach without tying, and tannins can inhibit worms in digestive system
true or false; although aus is relatively small producer of goats it is largest exporter of goat meat in the world
true
where does 90% of goat meat production come from in aus
extensively managed rangeland properties
where are major export markets
usa and Taiwan
- not really cooked in aus so limits many consumer markets
2 other uses for goats other than production
companion and weed control
fibre goat breads
- cashmere (cashmere) angora (mohair)
meat goat breeds
boer, kalahari red, rangelands
- body composition v similar to sheep but fat distributed differently, different BCS system
dairy goat breeds
saanen, british alpine, anglo nubien, toggenburg, lamancha, kalahari red
boer goat characteristics
- white with red/brown faces
- originated from south africa
- specifically selected for meat
- commonly used for cross-breeding
- mature weight 80-130 kg (big)
rangeland (bush) goats
- composite breed
- derived from feral goats
- major source of goat meat
- highly adapted to surive in low rainfall regions
- low input farming systems (extensive)
- can produce some cashmere fleece
- mature weight 45-80 kg
kalahari red goats
- meat and milk
- originated from kalahari desert in south africa
- colour is camouflage from predators
- hardiness and mobility suited to harsh conditions
- excellent mothering abilities including high production of milk that enhances growth of offspring
- ideal for areas where farming requires low labour input
angora goats
- fiber goat, produce mohair
- from france, named after a region in turkey
- mature weight 60-80 kg