Farm Animals Flashcards
What are the dangers associate with handling bovines ?
Being bumped, kicked, tail whipped
What are the roles of a AHT with farm animals?
Preventative medicine assistance
Data entry
Embryonic transfer
Management, inventory & orders etc
What are the dangers associated with handling sheep?
They are timid and they head butt
What are the behavior traits of goats ?
Goats are inquisitive, more independent
Which ruminant has a strong herding instinct ?
Bovine
What are the names of cows in English?
Cow, heifer , bull , steer
What are the names of cows in French?
Vache, genisse, taureau, bouvillon
How many different breeds of cows are there and how many years ago were cows domesticated ?
920 breeds of cows and they were domesticated 5000 years ago
What is the scientific name for a cow?
A bos Taurus
What is the lifespan of cattle and when are dairy cattle often culled by?
25 years and dairy cattle are often culled by 4-6
What methods of restraint can you use on a bovine?
Halter, ropes, nose thongs and chemical
What are the names of the four compartments of a cows stomach?
Rumen
Rectictulum
Omasum
Abomasum
What type of hooves do a cow have and what advantage does it give on land?
Cloven hoofs and it is able to run faster on land because their toes spread and therefor do not sink as deep
What is the first part of the life cycle of a dairy cow and when is it?
1-3 days. Is fed colostrum and then removed and nipple fed.
What are bull calves used for?
For veal
What are heifers used for?
Kept to become replacement heifer for the herd
What is the second part in the life cycle of a dairy cow and when is it?
From 3 days - 2/3 months. Fed whole milk and gradually introduced to roughage
What is the third step in the life cycle of a dairy cow and when is it?
From 2 mth to 15-18mths. Fed hay, on pasture
What is the fourth step in the life cycle of a dairy cow and when is it?
15-18 months. First breeding- estrous cycles every 21 days
How long is the gestation period of a cow?
9 months and 1 week
What is the fifth step in the life cycle of a dairy cow and when is it?
18-27 months. Pregnancy and continued growth.
What is the sixth step in the life cycle of a dairy cow and when is it?
27 months. Parturition (birth) onset of lactation and milking
What is the seventh step in the life cycle of a dairy cow and when is it?
25-40 months. First lactation cycle
Describe the lactation cycle of a cow
- 1-3 days colostrum
First milk, antibody rich. Calf receives passive immunity - 6 weeks peek lactation
How many liters of milk a day can a cow produce during peek lactation ?
60-100 liters a day
What stage in the lactation cycle is a cow most vulnerable to a disease at? Why are they vulnerable?
6 weeks or peek lactation. A cow cannot consume enough food to meet milk production. Will take from body stores of fat and muscle. Makes her prone to diseases such as milk fever or ketosis