* To produce inexpensive sources of protein for human consumption
5
New cards
what type of gastric are poultry
* Poultry are monogastric animals
6
New cards
Cornish cross
* Chicken meat bought in US supermarkets * Bred to be confined * Suffer from a variety of skeletal and heart problems - fast growth * Cornish breed – not good foragers, nor are they usually very active birds
7
New cards
new hampshire
* Mainly raised for meat * Modest producers of brown eggs * Some lay eggs of a dark brown color * Can be competitive and aggressive with other chickens * A hen of this breed will lay about 240 large brown eggs a year
8
New cards
Dong Tao Chicken (Dragon foot chicken)
* Raised for meat, for eggs, and also as pets * Legs grow as thick as a human’s wrist * Once bred only for royalty and rituals * They take 8 months or more to reach maturity * Sell for as much as $2,500.
9
New cards
true or false
* Most eggs produced in commercial egg operations are never touched by human hands from the point of production until they are taken from their container to be used
10
New cards
* - Several males can run with a flock of females * Obtain the maximum number of hatching eggs
mass mating
11
New cards
pen mating
– 1 male is mated with a small flock of females
* Keep track of ancestry
12
New cards
* Stud mating
1 female is mated with 1 male
* The females can be removed, and another female is then put with the male
13
New cards
Total U.S. egg production is about
97 billion
14
New cards
* Eggs laid on the floor should not be used because