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ANS 001: Practical Exam
UC Davis Animal Science_ Hovey
261
Biology
Undergraduate 1
12/04/2017

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Term
[image]
Definition
HOT SHOT (RATTLE PADDLE)
HOT SHOT ELECTRIC PROD
used to move cattle
rattles when used as flag stick
Term
[image]
Definition
used for medicine
Term
[image]
Definition
TROCAR
used to relieve bloat in cattle
Term
[image]
Definition
NOSE RING
used for bull handling
Term
[image]
Definition
PELLET INJECTOR
used to deliver hormone in cattle
Term
[image]
Definition
DEHORNER
used in younger beef calves
Term
[image]
Definition
OBSTERICAL CHAINS
used to pull calves when cow is having delivery problems
Term
[image]
Definition
OBSTERICAL LOOP
used to pull lambs when sheep is having problems
Term
[image]
Definition
KAMAR HEAT DETECTION PATCH
Ruptures on mounting
Term
[image]
Definition
ESTROTECT TM
heat detection
placed with adhesive halfway hip and tail of cow
Standing Heat: 50% silver rub off coating removed from mounting
Term
[image]
Definition

Electric Dehorner

applies high temperature to all horn cells at base of horn

Term
[image]
Definition
EAR TATTOOER
used with ink to place an ID tattoo in the ear
Term
[image]
Definition
CHIN BALL MARKER
marking device strapped to chin of bull
leaves ink mark on back of cow so producer knows shes mounted
Term
[image]
Definition
BARNES DEHORNER
manual dehorning device
beef cattle
Term
[image]
Definition
RAM SKIRT
used on the ram so that he cannot penetrate the ewe when mounted
heat detection in sheep
Term
[image]
Definition
PAINT BRANDS
used to paint ID number on fleece of sheep
Term
[image]
Definition
MARKING HARNESS
mark ewes after mating to ID those that are bred
Heast detection device
Blue paint in harness
Sheep
Term
[image]
Definition
HOOF TRIMMERS
used to trim hooves
sheep
Term
[image]
Definition
HAND SHEERS
used to trim fleece by hand
Sheep
Term
[image]
Definition
EMASCULATOR
tail docking and castrating
crushes and cuts
sheep and beef
Term
[image]
Definition
ELECTRIC SHEERS
sheer fleece of sheep
Term
[image]
Definition
ELECTRIC TAIL DOCKER
dock tails
cuts and cauterizes tail
sheep
Term
[image]
Definition
ELASTRATOR
bloodless tail docking or castration
sheep and beef
Term
[image]
Definition
EAR TAGGER
place various tags in ears
Term
[image]
Definition
EAR TAGGER
place various tags in ears
Term
[image]
Definition
DRENCHER (DRENCH GUN)
administer oral dewormers and solutions
sheep
Term
[image]
Definition
CROOK
used to catch sheep
grab neck or leg
Term
[image]
Definition
EMASCULATOME (BURDIZZO)
used to castrate or dock tails
bloodless
sheep and beef
Term
[image]
Definition
WEIGH TAPE
wrapped around the horse over the withers, the number of inches around is put into a formula to calculate the approximate weight of the horse
Term
[image]
Definition
PURINA EQUINE ADULT (COMPLETE PELLETED FEED)
Term
[image]
Definition
PURINA EQUINE SENIOR (COMPLETE PELLETED FEED)
Term
[image]
Definition
ALFALFA CUBES
Term
[image]
Definition
WHEAT(SONORA)
Term
[image]
Definition
ROLLED OATS
Term
[image]
Definition
WHOLE OATS
Term
[image]
Definition
BEET PULP
Term
[image]
Definition
WHEAT BRAN
fluffier than soybean meal
Term
[image]
Definition
GROUND OATS
Term
[image]
Definition
SOYBEAN MEAL
Term
[image]
Definition
WHOLE CORN
Term
[image]
Definition
FORESHANK/BREAST
Term
[image]
Definition
LEG
Term
[image]
Definition
LOIN
Term
[image]
Definition
RIB
Term
[image]
Definition
SHOULDER
Term
[image]
Definition
SNAFFLE BIT
Term
[image]
Definition
CURVED BIT
Term
[image]
Definition
MECHANICAL HACKAMORE
Term
[image]
Definition
WESTERN BRIDLE
Term
[image]
Definition
ENGLISH BRIDLE
Term
[image]
Definition
FARRIER'S APRON
Term
[image]
Definition
CLINCH BLOCK
Term
[image]
Definition
CLINCHER
Term
[image]
Definition
DRIVING HAMMER
Term
[image]
Definition
CLINCH CUTTER
Term
[image]
Definition
HOOF KNIFE
Term
[image]
Definition
RASP
Term
[image]
Definition
PULL OFF
curved indent on top
Term
[image]
Definition
NAIL CUTTING NIPPERS
Term
[image]
Definition
HOOF NIPPERS
Term
[image]
Definition
STRAIGHT FLOAT
file down hooks on teeth
Term
[image]
Definition
CURVED FLOAT
file down hooks on teeth
Term
[image]
Definition
CHAIN TWITCH
restraint
Term
[image]
Definition
SHEDDING BLADE
removes old hair
good for shedding out winter coat
Term
[image]
Definition
MANE AND TAIL BRUSH
Term
[image]
Definition
BODY BRUSH
longer soft bristles
entire body
remove surface dirt/dust
Term
[image]
Definition
DANDY BRUSH
stiff/ short bristled
after curry comb
short strong strokes in direction of hair
all parts of body, careful on low legs
Term
[image]
Definition
HOOF PICK
remove stones and dirt from hooves
Term
[image]
Definition
MANE AND TAIL COMB
Term
[image]
Definition
RUBBER CURRY COMB
round, used in circular motion
not used below hocks/ knees
removed caked-on dirt, loose hair, mud
Term
[image]
Definition
METAL CURRY COMB
Term
[image]
Definition
SWEAT SCRAPER
excess sweat after exercising
excess water after bathing
Term
Ear Notching
Definition
[image]
PIG'S RIGHT: Litter # (1-81)
PIG'S LEFT: Individual # (1-9)
Term
Egg Quality
Definition
AA
A
B
Term
Poultry feed
Definition
High concentrates
High protein supplements
Term
Enhance orange.yellow color in poultry
Definition
Add Marigold
Term
Poultry freezes
Definition
26 degrees F
Term
Rhode Island Red eggs
Definition
brown
Term
Aquaculture breakdown
Definition
FINFISH: 50%
MOLLUSKS: 25%
CRUSTACEANS: 25%
Term
Milk Contents
Definition
Water
Fat
Lactose
Proteins(caseins-insoluble, whey-soluble)
Vitamins
Minerals (Ca, P)
Term
Casein Coagulation
Definition
insoluble at pH 4.6 (cow), pH 4.2 (goat)
lower pH causes curd/ coagulate
Term
Rennin Coagulation
Definition
protein-digesting enzymes cause casein to coagulate
Term
Goat Cheese
Definition
Chevre
Term
Ricotta
Definition
made from whey
clot albumin and globulin
Term
Pasteurization
Definition
heating to kill pathogens
HIGH TEMP, SHORT TIME: 71C/ 161F- 15sec
ULTRA HIGH: 137C/ 280F- 2sec
Term
Homogenization
Definition
reduce size of fat globules so dispersed through liquid of milk
no creaming
Term
Dressing %
Definition
CATTLE: 60%
SWINE: 72%
SHEEP: 50%
Term
Quality Grades
(BEEF)
Definition
Prime
Choice
Select
Standard
Commercial
Utility
Cutter
Canner
Term
Lamb vs. Mutton
Definition
LAMB: break + spool joint
MUTTON: spool joint
Term
Quality Grades
(LAMB)
Definition
Prime
Choice
Good
Utility
Cull
Term
Yield Grade
(LAMB)
Definition
1: 0-.15 in
2: .16-.25 in
3: .26-.35 in
4: .36-.45 in
5: .46+
Term
Curing
Definition
processing to impart flavor, enhance color, preserve meats by injecting slat, sugar, and sodium nitrate
Term
Nitrates, Nitrites
Definition
used in curing and preserving to prevent clostridium, botulinum spore growth
Term
Veal
Definition
meat from very young (milk-fed) calves usually 12 weeks at slaughter
Term
Ram
Definition
mature intact male sheep
Term
Ewe
Definition
Mature female sheep
Term
Lamb
Definition
young sheep
Term
Wether
Definition
male castrated before reaching sexual maturity
Term
Stag
Definition
male castrated after reaching sexual maturity
Term
Jug
Definition
pen used to keep lambing ewe and newborn lamb together
Term
Fine Wool Breed
Definition
Rambouillet
Term
Medium/Fine Wool Breed
Definition
Targhee
Term
Medium Wool Breed
Definition
Suffolk
Hampshire
Dorset
Polypay
Columbia
Corriedale
Cheviot
Term
Puberty
(SHEEP)
Definition
FEMALE: 6-8 months
MALE: 5-8 months
36.3- 54.4kg (80-120 lb)
Term
Estrous Cycle
(SHEEP)
Definition
15-19 days
seasonally polyestrous
Fall breeders
Term
Estrus Period
(SHEEP)
Definition
30 hrs
Term
Gestation
(SHEEP)
Definition
145-150 days
Term
Diet
(SHEEP)
Definition
ruminants
roughages (corn, milo, barley, wheat, oats)
FEEDLOT: high grain diet
Term
Bos indicus
Definition
adapted to hotter climates
Term
Bos taurus
Definition
adapted to colder climates
Europe, Asia, Africa
(Ex: Limousin, Charolais)
Term
Bull
Definition
intact mature male bovine
Term
Cow
Definition
mature female bovine
Term
Calf
Definition
Young bovine
Term
Bullock
Definition
Young male bovine
Term
Heifer
Definition
Young female bovine
Term
First Calf Heifer
Definition
Young female w/ first calf
Term
Steer
Definition
male castrated before sexual maturity
Term
Stag
Definition
male castrated after sexual maturity
Term
Puberty
(BEEF)
Definition
MALES: 9-12 month
FEMALE: 9-14 month
Term
Estrous Cycle
(BEEF)
Definition
19-23 d
polyestrous
Term
Estrus Period
(BEEF)
Definition
12-20 hrs
Term
Ovulation
(BEEF)
Definition
12-15 hrs after onset of estrus
Term
Gestation
(BEEF)
Definition
281
longer in larger breeds
Term
Diet
(BEEF)
Definition
ruminants
roughages
FEEDLOT: Grain
microbes in rumen source of protein
Term
Light Horse Breeds
Definition
riding, racing, driving
14.2-17 hands
400-635kg (900-1400lb)
Thoroughbred
Quarter Horse
Arabian
Morgan
Appaloosa
Term
1 hand
Definition
4 in
Term
Sport Horse Breed
Definition
Warmbloods
Trakehener
Hanoverian
Term
Heavy Horse Breed
Definition
Draft Horses, coldbloods
680-910kg (1500-2000lb)
Clydesdale
Percheron
Belgian
Term
Feral Breed
Definition
Australian Brumby
American Mustang
Term
Gaited Breed
Definition
Tennessee Walking Horse
Icelandic Horse
Term
Pony Breed
Definition
under 14.2 hands
Shetland Pony
Welsh Pony
Pony of the Americas
Term
Miniature Horses
Definition
maximum height 34 in
Term
Donkeys
Definition
Equus asinus
Term
Onagers
Definition
Equus heminonus
never been domesticated
thrive in large groups (harems)
Term
Mules
Definition
Equus asinus x Equs caballus
male donkey + female horse
Term
Hinny
Definition
male horse + female donkey
Term
Stallion
Definition
mature, intact male horse
Term
Mare
Definition
mature female horse
Term
Foal
Definition
young horse
Term
Colt
Definition
male foal
Term
Filly
Definition
female foal
Term
Gelding
Definition
castrated male horse
Term
Jack
Definition
male donkey
Term
Jenny
(Jennet)
Definition
female donkey
Term
John
Definition
male mule
Term
Molly
Definition
female mule
Term
Walk
Definition
4 beat gait
1: L hind
2: L fore
3:R hing
4: R fore
Term
Trot
Definition
2 beat gait
diagonal feet hit
all feet of ground in between
Term
Canter
Definition
3 beat gait
1: R hind
2: L hind + R fore
3: L fore, period suspension
Term
Gallop
Definition
4 beat gait
1: R hind
2: L hind
3: R fore
4: L fore
Term
Pace
Definition
2 beat gait
lateral feet hit simultaneously
perios of suspension in between
Term
Diet
(HORSE)
Definition
hind-gut fermenters
microbial digestion in cecum and colon
majority of absorption in sm intestine
no microbes as protein source
Term
Boar
Definition
intact male pig
Term
Sow
Definition
mature female pig
Term
Gilt
Definition
young female pig
Term
Barrow
Definition
male pig castrated before sexual maturity
Term
Stag
Definition
male castrated after reaching sexual maturity
Term
Puberty
(SWINE)
Definition
FEMALE: 5-7 months
68-113kg (150-250lb)
MALE: 5-8 month
79-113kg (175-250lb)
Term
Estrous Cycle
(SWINE)
Definition
21 days
non-seasonally polyestrous
Term
Ovulation
(SWINE)
Definition
24-36 hrs after onset of estrus
Term
Gestation
(SWINE)
Definition
3m, 3w, 3d
114 d
Term
Litter Size
(SWINE)
Definition
8-10
Term
Diet
(SWINE)
Definition
corn + soybeans (high concentrated)
nonruminant
Term
Lysine
Definition
limiting, essential amino acid for swine
Term
Slaughter House
(SWINE)
Definition
23- 24 w
Term
Pork Producers
Definition
Midwest highest
Term
Nursery
(SWINE)
Definition
enter 3-4 week
stay for 8
leave at 12 week
Term
Puberty
(DAIRY)
Definition
FEMALE: 11-14 m
MALE: 10-12 m
Term
Estrous Cycle
(DAIRY)
Definition
21 d
polyestrous
Term
Gestation
(DAIRY)
Definition
281 d
Term
Milk Production
Definition
Epithelial cells lining alveoli secrete milk into alveolus
Lumen of alveoli -> gland cistern -> teat cistern -> streak canal ->outside
Term
Lobules
Definition
groups of alveoli
Term
Lobes
Definition
groups of lobules
Term
Diet
(DAIRY)
Definition
roughages
corn, whole cotton seed
CONCENTRATES: 60%
FORAGE: 40%
*opposite following lactation
Term
Buck
Definition
mature, intact male goat
Term
Doe
Definition
Mature female goat
Term
Kid
Definition
young goat
Term
Wether
Definition
castrated male goat
Term
Puberty
(GOAT)
Definition
120d - 1yr
Term
Estrous Cycle
(GOAT)
Definition
21d (19-23)
seasonally polyestrous
Late Summer to Early Fall OR
Late Fall- Early Winter
Term
Gestation
(GOAT)
Definition
150d
(144-155)
longer in larger breed
Term
Diet
(GOAT)
Definition
LACTATING: high quality roughage + Concentrate
DRY: good- quality roughage
Term
Meat Goat
Definition
Boer (primary)
Angora
Term
Farming Aquaculture
Definition
production of seafood from hatchery fish and shellfish
Used for food, pharmaceutical, etc
Term
Restoration Aquaculture
Definition
hatchery fish and shellfish released into wild to rebuild population
Term
Fry
Definition
recently hatched
yolk sac almost disappear
swim bladder operational
fish can actively feed
Term
Fingerling
Definition
fins extended
scales start developing
Term
Brood Stock
Definition
raised for reproduction
Term
Euryhaline
Definition
adapt to wide range of salinities
Term
Stenohaline
Definition
cannot adapt to salinities
Term
Anadromous
Definition
sea -> rivers to spawn
Term
Swim Bladder
Definition
allows buyoacy, above viscera
Term
Gills
Definition
respiratory/ excretory organ
four pairs
form two layers of filaments
water exchanges O and ammonium
Term
Urinary Bladder
Definition
urine accumulates in kidneys -> urogenital aperture
Term
Reproductive Organ
(FISH)
Definition
FEMALE: eggs in ovaries
MALE: roe in testicles
fertilization occurs in water
Term
Spiny Dorsal Fin
Definition
provides stability
larger, top fin
Term
Soft Dorsal Fin
Definition
provides stability
Term
Mantle
Definition
organs enclosed in sac
allows water to pass through gills
glands at edge secrete sheel material
Term
Oyster gills
Definition
2 gills
breath/ food
cillia beat to pull in food/air
Term
Ostia
Definition
pores in gills where water passes before excreted
Term
Palps
Definition
reject some food
Term
Trochopore Larva
Definition
hours after egg clevage
ciliated at one end
adductor muscles at other end
Term
Veliger Larva
Definition
within 48 hrs after clevage
thin, transparent shell formed
ciliated velum formed outside shell
(swimming, feeding, resp)
Term
D-Shaped Larva
Definition
few days after veliger
has D shape
straight hinged
protuberences emerge from hinge
Term
Umbone Larva
Definition
rounder shape
mouth/ digestive organs develop
early gills
Term
Pediveliger Larva
Definition
fully developed
eye spot and foot
14-21d after clevage
Term
Spat
Definition
post larva
metamorphosed larva permanently attached to substrate
loses eyespot, velum, foot
become adult
Term
Pullet
Definition
female chicken < 1yr
Term
Hen
Definition
female chicken > 1yr
Term
Chick
Definition
young chicken
Term
Haugh Unit
Definition
meausre egg quality based on height of thick albumen
> Haugh unit = > quality

HU(grade)= 100log(H-1.7W^0.37+7.6)
H: heigght of thick albumen
W: egg weight
Term
Cockerel
Definition
male chicken < 1yr
Term
Cock
Definition
male chicken > 1yr
Term
Broody
Definition
hen wants to sit on eggs to hatch them
Term
Poultry Production
Definition
Conventional
Organic/Cage Free
Enriched Cages
Term
Avian Genetics
Definition
MALE: ZZ
FEMALE: ZW
*females determine sex of offspring
Term
Capon
Definition
castrated male chicken <4m
Term
Straight run
Definition
unsexed batch of chicks
Term
DIET
(CHICKEN)
Definition
concentrates (grain, corn, wheat)
supplements (soybean, oil meal)
Term
Free Range
Definition
poultry allowed access for some part of the day
Term
Natural
Definition
no artificial ingredient or added color, minimal process
Term
Fresh
Definition
never been below 26F
Term
Organic
Definition
not exist
Term
No Hormones Added
Definition
not exist
Term
Antibiotic Free
Definition
raised without use of antibiotics
Term
Mouse Housing
Definition
96.7cm2 (15in2) for 25g
LITTER: 330cm2 (51in2)

TEMP: 26C (68-79F) HUMID: 30-70%
Term
Rat Housing
Definition
451.5cm2 (70in2) for 500g
LITTER: 800cm2 (124in2)

TEMP:20-26C (68-79F)
Term
Rabbit Housing
Definition
.46m2 (5 ft2) for 5.4kg

TEMP: 16-22C (61-72F)
Term
Lighting Lab Animals
Definition
14 light, 10 dark
12 light, 12 dark
Term
Order
(MOUSE)
Definition
Rodentia
Term
Order
(RAT)
Definition
Rodentia
Term
Order
(RABBIT)
Definition
Lagomorpha
Term
Genus
(MOUSE)
Definition
Mus
Term
Genus
(RAT)
Definition
Rattus
Term
Genus
(RABBIT)
Definition
Oryctolagus
Term
Species
(MOUSE)
Definition
musculus
Term
Species
(RAT)
Definition
norvengicus
Term
Species
(RABBIT)
Definition
carniculus
Term
Partition
(RABBIT)
Definition
kindle
Term
Offspring
(RABBIT)
Definition
kit
kitling
Term
Lifespan
(MOUSE)
Definition
1-2 yr
Term
Lifespan
(RAT)
Definition
2-4 yr
Term
Lifespan
(RABBIT)
Definition
5-6 yr
Term
Adult Weight
(MOUSE)
Definition
FEMALE: 30g
MALE: 35g
Term
Adult Weight
(RAT)
Definition
FEMALE: 300g
MALE:350g
Term
Adult Weight
(RABBIT)
Definition
FEMALE: 6kg
MALE: 5kg
Term
Breeding Onset
(MOUSE)
Definition
FEMALE: 6-7w
MALE: 6-8 w
Term
Breeding Onset
(RAT)
Definition
FEMALE: 9-10w
MALE: 10-11w
Term
Breeding Onset
(RABBITS)
Definition
FEMALE: 5m
MALE: 6m
Term
Estrous Cycle
(MOUSE)
Definition
4-5d
Term
Estrous Cycle
(RAT)
Definition
4-5d
Term
Estrous Cycle
(RABBIT)
Definition
induced
15-16d
Term
Gestation
(MOUSE)
Definition
19-21d
Term
Gestation
(RAT)
Definition
20-22d
Term
Gestation
(RABBIT)
Definition
4-8w
Term
Weaning
(MOUSE)
Definition
21d
Term
Weaning
(RAT)
Definition
21d
Term
Weaning
(RABBIT)
Definition
4-8w
Term
Litter Size
(MOUSE)
Definition
10-12
Term
Litter Size
(RAT)
Definition
9-11
Term
Litter Size
(RABBIT)
Definition
7-9
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