Because rectal palpation is the cheapest way of finding out whether a cow or heifer is pregnant or not (and "how pregnant" or rather, how far along they are). The uterus is located just below the rectum, and can easily be felt by an experienced producer or veterinarian. It's a lot cheaper than having an ultrasound done, or an ELIZA exam, and quicker a blood test, and can be performed by anyone with a little bit of training and practice and who doesn't mind sticking their arm into the rectum of a cow.
You need to stick your arm into the rectum of the cow, then feel down for the ovaries. If you feel a large lump or something that is bumping against your hand as you feel downwards, then the cow is bred. If you feel nothing, then the cow is open.
Rectal palpation - you stick your arm in the cow's rectum and feel the reproductive tract for a developing fetus - glove is recommended but not mandatory
There is a fully detailed article that answers this question in full which can be read in the related link below. Basically, though, a cow is artificially inseminated by a person having one arm up the cow's rectum to hold the cervix through the colon wall and the other arm manipulating an AI gun with a semen straw in it through that cervix into the cow's uterus. Once the tip of the gun is in the cow's uterus, semen is deposited into her. A cow can only be successfully AI'd if she was recently in heat. Otherwise she will not take nor get pregnant. Use of artificial hormones can help a producer synchronize several cow's heat cycles so that they can be AI'd all together in one day.
It is the hind of your arm, opposite of a forearm.
Sometimes it is a prosthetic arm.
Because Rikishi's Butt is he's weapon to fight and he need warm he's arm (big butt) or terrorize he's rival
Stick an IV in your arm.
a green stick
no, "elbows" are a joint between your upper and lower arm
y would you want to do that anyway??? TARDFACE
no, she isan't. she will break an arm
someone answer this ok cause i really want to know its a project for my school.
The female stick insects can either glide or not fly at all and the females tail has a more oval shape to it. The males can fly away so it is not advertised to take it outside, the males tail has a bump on its tail.
Yes infact they do! I have tickled a cow's arm pit once and it ran in circles. I live on a farm so I know so.
The manufacturer advises that depo provera can be given in either the gluteal muscle (butt) or deltoid (arm) with no change in effectiveness. Most patients find it more comfortable to get the injection in the larger muscle of the buttocks.
stick your left arm out of the window