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AGR*2350 Horse & Dairy
Horse & Dairy
35
Agriculture
Undergraduate 2
10/12/2013

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Cards

Term
Describe the average 'horse person'
Definition
Baby boomer, post-secondary education, 60-80k/year income, owns multiple pets, female
Term
True or False
Horse racing is the 3rd largest agricultural industry in Ontario
Definition
True
Term
What is the average pulse rate of a healthy horse?
Definition
24-48bpm
Term
What is the normal temperature for a horse?
Definition
99-101F
Term
What is the average breaths per minute for a horse?
Definition
8-28 breaths per minute
Term
What are the 3 'classifications' of horses?
Definition
Hotboods, warmbloods & coldbloods
Term
Name 1 coldblood, 1 warmblood and 1 hotblood breed of horse
Definition
Cold: Clydesdale, Shire, Percheron, Belgian
Warm: QH, Dutch, Oldenburg, Appy, Paint, Lusitano, Andalusian
Hot: TB, Arab, Akhal-Teke
Term
What are the top 3 most common horse breeds?
Definition
Arabian, Quarter Horse, Paint
Term
Which is higher in fat, horse meat or average beef?
Definition
Beef
Term
What is the biggest variable when it comes to milk production from one dairy cow to the next?
Definition
The amount of nutrients the animal can consume
Term
Name 4 roughage components that can be included in feed for a dairy cow
Definition
Alfalfa
Grass
Silage
Barley
Oats
Term
Name two components that can be added to feed for a dairy cow?
Definition
Fat (animal or vegetable)
Yeast Cultures
By-pass Amino Acids
Rmensin
Term
What supplements can be added to a dairy cow's diet?
Definition
Soybeans, cottonseed, distillers grains, molasses, oats/barley, urea, fish meal
Term
What is the major component of feed in a dairy cow's diet?
Definition
Forage/roughage
Term
True or false
Definition
Consistent feeding schedules are important when feeding diary cows
Term
What health problems are lactating cows at risk for?
Definition
mastitis
lameness
metabolic disease
Term
Name the 4 stomachs of a ruminant
Definition
Rumen
Reticulum
Abomasum
Omasum
Term
When would you reduce dry matter intake of a dairy cow 'in transition'?
Definition
3 weeks pre & 3 weeks post-calving
Term
What is a 'transition cow'?
Definition
Cows within 3 weeks on either side of calving (before or after)
Term
What defines the maximum nutrient intake/milk production of a dairy cow?
Definition
Dry matter + H2O + rest
Term
What effect does reducing the dry matter intake have on a transition cow?
Definition
sends signals to the cow letting the body know she's approaching calving
Term
Why is it important to minimize the amount of oxygen feed comes into contact with?
Definition
prevent bacterial growth
Term
Name factors that can affect the amount of feed a cow will consume?
Definition
Stress
Aroma/flavour
Accessibility
Density & volume
Nutrient imbalance in feed
Water content in feed
Body weight
Body condition
Handling/care
How the feed is presented
Term
Name 4 breeds of dairy cattle
Definition
Ayrshire, Brown Swiss, Guernsey, Jersey, Holstein, Milking Shorthorn
Term
What are the elixirs of life?
Definition
Air - oxygen is essential to breathe!
Water - prevent dehydration
Light - behaviour & metabolism modifier, biological clock
Term
What is the #1 problem in most cow barns?
Definition
Air quality
Term
Describe the life cycle of a dairy cow
Definition
Birth (284d gestation)
Heifer (bred @ 13-15 months old)
Heifer has first calf
Lactation (304 days)
Re-bred (45-100 days)
Dry (45-60 days)
Term
What is the quota cost of milk in ON?
Definition
$25000/kg of fat
Term
Why is a bond between calf & mother important?
Definition
-mom transfers rumen bacteria to the calf when grooming (important for the development of the calf's rumen)
-touch is an important sensory factor for calves, the licking at birth stimulates the spinal cord/nerves
Term
Name some potential issues that an arise from different housing systems?
Definition
-light & air quality (covered vs windows vs screens)
-interaction (indv or group housing)
-wind break (reduces air circulation)
-sand vs straw bedding (sand is preferred)
-rafters produce nesting areas for birds
-
Term
Define 'milk quota'
Definition
The ability to produce & sell milk in Ontario, they are allocated, can be purchased/sold, treated like an asset.
Term
What are some components of milk that the research community is investigating for human health benefits?
Definition
-protein additives
-calcium
-fat content
-BCAA
Term
How much blood flows to the cow's liver per hour? How much is needed through the mammary gland to produce 1L of milk?
Definition
2000L /hr
approx. 750-1000 needed to produce 1L of milk
Term
List 4 dairy products from the milk tree
Definition
Cheese, cream, ice cream, milk with added nutrient benefits
Term
What is the biggest production cost (applies to beef & dairy)
Definition
Feed
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