horses and equine industry notes Flashcards
young female horse
filly
mature female horse
mare
young male horse
colt
mature male horse
stallion
young castrated male
gelding
newborn horse
foal
group of horses
herd
horse parturition
foaling
place where stallions are housed
stud
unit of measure
hand (4 inches)
female donkey
jenny/jennet
male donkey
jack
mammoth donkey
> 56”
standard donkey
37-55”
mini donkey
<36”
mare x jack
mule
jenny x stallion
hinny
female mule/hinny
molly
male mule/hinny
john
64 chromosomes
fertile
shortest ears
long hair on tail
softer mane and tail
6 lumbar vertebrae
larger hooves
horse
63 chromosomes
infertile
long ears
mule
62 chromosomes
most fertile
longest ears
shortest hear on tail
stiff mane and tail
5 lumbar vertebrae
donkey
63 chromosomes
infertile
long ears
mule
what the top five states in the horse industry?
Texas
California
Florida
Ohio
Oklahoma
what total economic impact of the horse industry in the USA?
$177 billion and employs 2.2 million people
how many horses are there in the USA?
6.6 million (decreased from 2017)
what is the world total economic impact of the equine industry?
$300 billion
when did the earliest known horse evolve?
55 million years ago
what is a Hydracotherium?
dog sized
forest browsers
4 toes on front foot, 3 toes on rear
what is a dinohippus?
terrible or powerful horse
most closely related to Equus
single toes
ate mostly grass
11-4 million years ago
what happened 10000 yeas ago?
the end of the Ice age
wild horses died out in Americas
dwindled in Western Europe
horses thrives on grasslands of East Europe and Central Asia
when were horses domesticated?
5500 years ago
where were horse domesticated?
lower Volga Don region, between Black and Caspian Seas
what is a Przewalski’s horse?
-only wild horses left in the world
-originally ranged throughout Europe and Asia
-small and stocky
-heavy built and large head
-dun-colored and erect mane
what were the uses of horses in the early human societies?
meat, milk, pulled wagons and vehicles then later used for riding in 2000BC
what did horses do since they allowed humans to travel great distances?
led conflict and changed pastoral nomads of the Asian steppes into mounted warriors
what are work horses?
- a draft horse
- half the cost and ate half the feed
-faster and stronger
brought in heavy loads of goods from farms
-carriage and trolley horses were modes of transport
what is a quarter horse?
all color except paint
US origin
short races, showing, stock work
what is a saddlebred?
chestnut, bay, brown
Kentucky origin
showing, pleasure riding, gated
what is a arabian?
bay, chestnut, brown, black
Arabia origin
showing, pleasure riding, races
what is a morgan horse?
new england
pleasure riding, driving, showing
what is a standard bred?
bay is most common, US origin, harness racing
what is Tennessee walking?
Tennessee
showing, pleasure riding
what is a thoroughbred?
England
racing longer distances
what is a pony?
typically 14.2 hands or smaller
shetland, pony of americas and welsh
selected for children
was used for mining
what are draft horses?
larger and heavier
developed as war horses of Kings and Knights
used in draft labor and farm work
what are draft horse breeds?
Belgian, Clydesdale, Shire, Suffolk and Percheron
what is a walk?
4 beat gait
each foot strikes the ground independently
what is a trot?
diagonal (opposite front and rear together)
2 beat gait
what is a pace?
lateral (same front and rear together)
2 beat gait
swaying left and right
what is a gallop?
asymmetrical
four beat gait
left or right lead
what is a canter?
3 beat gait
left or right lead
rocking motion
what is a rack?
snappy four beat gait
joints are highly flexed
what is a running walk?
symmetrical
four-beat gait
faster than walk
move with a gliding motion
what is unique about the horses upper respiratory system?
the outer cartilage ring can expand allowing for increased airflow
what is unique about the horses teeth?
upper and lower incisors for prehension of food and useful for aging horses
what is the wall of the hoof?
outer portion of the hoof
adult hooves grow 1/4-1/2 inches per month
what part of the hoof does not contact the ground?
sole
what parts of the hoof bears weight?
wall, bars and frog
what is unsoundness?
any defect that interferes with the usefulness of a horse
(injury or improper feeding, inherited)
what is a blemish?
defect that detracts from the appearance of a horse but does not interfere with its usefulness
what does a foals teeth look like?
24 milk teeth- 12 incisors and 12 molars
wear from center to outer
what does a 2 year old’s teeth look like?
all baby teeth but very worn
what does a three year old’s teeth look like?
4 permanent teeth
what does a 4 year old’s teeth look like?
8 permanent teeth
what does a 5 year old’s teeth look like?
full mouth
what does a 12 year old’s teeth look like?
Galvayne’s groove present
what does a 15 year old’s teeth look like?
Galvayne’s groove 1/2 way down the tooth
what does a 20 year old’s teeth look like?
Galvayne’s groove all the away down tooth
what kind of intestinal tract do horses have?
non ruminant herbivores
hindgut fermenters
small stomach
what can horses not do if there is an ingesting poison?
throw up
what do horses not have in their tract?
a gall bladder making digesting fats harder