Animal Science 108
first test
Terms
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- A Breed
- a specimen of the same species , but with distinguishing characteristics.
- Why have breeds developed?
- To provide increased production in: meat, milk, eggs, and/or wool
- Which British breed was developed from a recessive gene?
- Red Angus
- Which cattle breed has the largest number of annual registrations in the US?
- Angus
- Which cattle breed has a red w/ white face, also a white underline, and adapts to many environments?
- Hereford
- 3 major colors in the shorthorn breed?
- red, white, and roan
- Which cattle breed is from France, is white, and extremely fast growing?
- Charolais
- Which cattle breed is known for being heaviest milker in continental breeds, muscular carcass, and dual purpose?
- Simmental- from Switzerland
- List 3 Bos Indicus breeds
- Brahman, Brangus, Simbrah, Beef master, and Santa Gertrudis
- What are the Brahman best known for?
- Heat tolerance, insect and disease resistance.
- What are the 6 essentials developed in the beef master?
- weight, confirmation, fertility, hardiness, disposition, and milking ability.
- Which swine breed is known for having, droopy ears, being a dam breed, and white?
- Chester White- US
- Which swine breed has an extra vertebrae?
- Landrace- Denmark
- What are "-shire" breeds known for? and list them
- erect ears Yorkshire, Hampshire, Berkshire,
- Which swine breed is known for its reddish color, sire breed, and origination in New Jersey?
- Duroc-US
- Fine wool Ovine
- Merino- Spain and Rambouillet- France
- Which Ovine breed, breeds out of season? In which season?
- Dorcet- England Breed in spring months, as the daylight cycle deceases
- Which Ovine breed is know for rapid growth, muscularity, and wool cap on head?
- Hampshire
- Which ovine breed is know for black head and legs, sire breed, and very fast growing?
- Suffolk
- Which dairy breed is known for being the preferred breed for liquid milk w/ lowest % butterfat, and from the Netherlands?
- Holstein-Friesian
- Dairy cattle know for highest % butterfat, heat and humidity tolerance, and big brown eyes?
- Jersey- Isle of Jersey
- Which Caprine is known for mohair fiber?
- Angora- Turkey
- Which caprine is a fast growing meat type, and good muscling?
- South African Boar goat
- Which caprine is the heaviest milking breed from switzerland?
- Saanen
- Which horse breed is known for white encircling the eyes, blk/wht striped hooves, and irregular skin mottling?
- Appaloosa
- This equines bloodline runs through most light horses
- Arabian
- What are the 2 American Paint horse color patterns? describe the difference between them.
- Tobiano- white over dark Ovaro- dark over white w/ no white crosses back
- Only breed used for trotting and pacing races, developed in US
- Standardbred
- Which breed is know for "cow sense", and as a cutting horse?
- American Quarter Horse
- Which breed is be known for the Kentucky derby, and intermediate distance running?
- Thoroughbred- England
- Name 2 draft horse breeds and where they are from
- Belgian- Belgium Clydesdale- Scotland Percheron- France
- Which breed can be either light or draft and has max height of 11.2 hands?
- Shetland pony- Scotland
- Which breed of horse is the shortest breed?
- Miniature horse- max height 34 inch.
- Which poultry breed is the most prolific egg laying breed?
- Leghorn-Mediterranean
- What are the 3 breeds used in broiler production?
- New Hampshire Reds-US White Plymouth Rock- US White Cornish- England
- Which poultry breed has emphasized muscularity, and can no longer breed naturally?
- Broad Breasted White Turkeys- US
- Which state is #1 in the total number of horses and is responsible for 15% of total US horse pop?
- Texas
- A hand =___ inches
- 4
- What classification of horse is known for jumping and hunting? Typical breed is the Thoroughbred
- Hunter type horse
- Which classification of horse is known for working cattle, roping, cutting, trails, and pleasure riding? Typical breed is Quarter horse, Paint, and Appaloosa
- Stock horse type
- Which horse classification is a cross between light and heavy horses? Breeds include: Trakehner and Hanoverian
- Warm-bloods
- Which horse type is known for being under 14 hands?
- Pony type
- List the types of identification
- Freeze branding, hot-iron branding, lip tattoo, chestnut, micro-chipping,and color
- Identification known for killing skin pigment, usually located under the mane
- Freeze branding
- Identification know for using a heated piece of metal
- Hot-iron branding
- Identification used mainly in the Jockey club, located on the upper lip?
- Lip tattooing
- Identification of dark oval-shaped areas, located on the insides of the hocks and just above the knees?
- Chestnuts
- Identification by implantation of a computer chip?
- micro-chipping
- Most common type of identification using horses color, hair whorls, and scars
- Color
- Describe the color characteristics of a Bay
- Shade of red with black points
- Describe the color characteristics of a Buckskin
- Shade of yellow with black points
- What face pattern has a white mark on the forehead?
- Star
- What face pattern has a narrow patch of white down the face from the forehead to the muzzle?
- Strip
- What face pattern has a narrow patch of white over the muzzle?
- Snip
- What face pattern has a wider patch of white down the face covering the full width of the nasal bone?
- Blaze
- What face pattern has a white marking covering the front of the face and extending over the sides of the face?
- Bald face
- What feet/leg pattern has white from the coronet to the knee?
- Stocking
- What feet/leg pattern has white from the coronet to the middle of the cannon?
- Sock, or half-stocking
- What feet/leg pattern has white from the coronet to the fetlock?
- ankle, or fetlock
- What feet/leg pattern has white from the coronet to the pastern
- Pastern
- What feet/leg pattern has a white strip covering the coronet band?
- Coronet
- Which stance deviation is where the knees are too close to the center?
- Knock-kneed
- Which stance deviation is where the knees are too far apart?
- Bow-legged
- Which stance deviation is where the knees are too far forward?
- buck-kneed
- Which stance deviation is where the knees are too far back?
- calf-kneed
- Which stance deviation is the worst forelimb deviation a horse can have?
- calf-kneed
- Which stance deviation is where the toes turn in?
- pigeon-toes, or toes-in
- Which stance deviation is where the hocks are too close together?
- Cow-hocked
- Which stance deviation is where the hocks are too far apart?
- bow-legged
- Which stance deviation is where the hocks are too under the body?
- sickle-hocked
- Which stance deviation is where the hocks are too far behind the body and with no angulation?
- Post-legged
- Which stance deviation is where the toes are pointed out?
- Base-narrow, or toes-out
- Name the 2 beat gate
- Trot
- Name the 3 beat gate
- Canter, or collected lope
- Name the 4 beat gates and distinguish them from each other.
- Walk- has 1,2,3,4 pattern in shape of N Gallop- has 1,2,3,4 patter in the shape of a Z
- How old is a horse when it is said to be a " full mouthed" horse?
- 5 years
- List the changes in teeth over time
- a. angle of incident b. become more rectangular c. cups disappear d. gums recede
- Horse engery needs _______ as the workload increases?
- increase
- What is the purpose of the frog in a hoof?
- It aids in blood circulation
- What is the length of a horses gestation period?
- 11 months
- Mares are ________ breeders
- seasonal
- Mares will breed with _________ daylight
- increased
- Mares breeding season is form early_______ into the ______.
- early spring, fall
- Which bit type uses indirect pressure?
- Curb
- Which bit uses direct pressure?
- snaffle
- What makes the hackamore unique?
- it utilizes pressure points on the nose, poll, and chin, and has no bit.
- Which country is #1 in swine production?
- China
- Which state is #1 in swine production?
- Iowa
- Why is the swine industry centered in the midwestern section of the US?
- B/C it is the Corn belt and feed is cheaper there
- What stage does a hog spend most of its time in?
- Finisher stage- 5-6 months
- Approximately ___% of marketed hogs are crossbred?
- 95%
- Which system completely empties a barn to allow for cleaning, disinfecting, and better disease control
- All-in All-out
- Which crossbreeding system uses 2-3 breeds types
- Rotational system
- Which crossbreeding system differs from rotational breeding in that all offspring go to market?
- Terminal crossbreeding
- What are the disadvantages to the rotational breeding system?
- Lower heterosis then terminal breeding, reduction of growth potential and carcass merit due to emphasis on maternal traits
- What are the disadvantages to the terminal breeding system?
- replacement females must be purchased b/c none are generated.
- At what temperature are sows comfy at?
- 60-65 degrees
- At what temperature are newborn piglets comfy at?
- 85-90 degrees in a draft free area
- Piglets are given ____ injections to prevent___.
- Iron , Anemia
- Hogs are castrated to prevent_______?
- Boar tant
- In pig identification the _____ number is on the left ear.
- Pig number
- In pig identification the _____ number is on the right ear.
- Litter number
- What are the underline problems with highly heritable teat traits?
- inadequate number and poor spacing of teats and pin, inverted or blunt nipples.
- What is the gestation length of a sow?
- 3 months, 3 weeks, 3 days. = 114 days
- Reproductive efficiency is measured by?
- SPI- Sow Productivity Index
- SPI combines the values of ______ and adjusted______.
- number born alive, 21-day litter weight.