Ovulation
Estrus
Gestation
Parturition
Lactation
100

What is ovulation?

release of egg from the ovary  

100

What is estrus?

Period of time when a female will accept a male in copulation. AKA Heat

100

What is gestation?

The time when the animal is pregnant 

100
What is Parturition? 

When the cow gives birth

100

What is lactation?

Milk production

200

What does ovulation produce?

Gametes

200

What is the Estrous period length for a cow?

16-18 hours

200

What is the gestation period of a cow?

283 days 

200

What is the birth called for a calf?

Calving 

200

What is colostrum? 

The first milk

300

How many eggs could a Mare have per estrus?

1 egg per estrus

300
What position must the female be in to be mounted?

They must be standing (standing heat)

300

What happens during gestation?

The embyro develops in the uterus 

300

What is the sac called that they come out of?

water bag or amniotic sac

300

What does it mean when a calve is weaned?

It no longer gets milk from it's mother

400

How many eggs can a sow have per estrus?

10 to 20 eggs per estrus

400

What is the Estrous cycle?

Time from one heat cycle to the next

400
What part of the cow does the calve grow in?

The uterus

400

Why don't calves come out back legs first?

The hair gets pushed into the opposite direction making it harder to get out and it's easier for the smaller parts to come out before the larger parts rather than vice versa. 

400

What is the lactation period for a cow?

Beef 180-270 days 

Dairy 305-365 days 

500

Infundibulum pushes _____ into the fallopian tube?

the ovum

500

What is the length of the Estrous cycle for a cow?

21 days

500

What is the gestation period of a Mare?

330-345 days

500

What's the job of the cervix?

To isolate the uterus from anything getting inside

500

What is the purpose of colostrum?

The calve gets nutrients and the antibodies used to fight off infection and diseases.